diff --git a/google-api-grpc/grpc-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterControllerGrpc.java b/google-api-grpc/grpc-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterControllerGrpc.java index 3dca90f85648..e80a3f30db5f 100644 --- a/google-api-grpc/grpc-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterControllerGrpc.java +++ b/google-api-grpc/grpc-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterControllerGrpc.java @@ -18,7 +18,7 @@ /** * 
  * The ClusterControllerService provides methods to manage clusters
- * of Google Compute Engine instances.
+ * of Compute Engine instances.
  *
*/ @javax.annotation.Generated( @@ -280,7 +280,7 @@ public static ClusterControllerFutureStub newFutureStub( /** * 
    * The ClusterControllerService provides methods to manage clusters
-   * of Google Compute Engine instances.
+   * of Compute Engine instances.
    *
*/ public static abstract class ClusterControllerImplBase implements io.grpc.BindableService { @@ -398,7 +398,7 @@ public void diagnoseCluster(com.google.cloud.dataproc.v1.DiagnoseClusterRequest /** * 
    * The ClusterControllerService provides methods to manage clusters
-   * of Google Compute Engine instances.
+   * of Compute Engine instances.
    *
*/ public static final class ClusterControllerStub extends io.grpc.stub.AbstractStub { @@ -489,7 +489,7 @@ public void diagnoseCluster(com.google.cloud.dataproc.v1.DiagnoseClusterRequest /** * 
    * The ClusterControllerService provides methods to manage clusters
-   * of Google Compute Engine instances.
+   * of Compute Engine instances.
    *
*/ public static final class ClusterControllerBlockingStub extends io.grpc.stub.AbstractStub { @@ -574,7 +574,7 @@ public com.google.longrunning.Operation diagnoseCluster(com.google.cloud.datapro /** * 
    * The ClusterControllerService provides methods to manage clusters
-   * of Google Compute Engine instances.
+   * of Compute Engine instances.
    *
*/ public static final class ClusterControllerFutureStub extends io.grpc.stub.AbstractStub { diff --git a/google-api-grpc/grpc-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateServiceGrpc.java b/google-api-grpc/grpc-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateServiceGrpc.java new file mode 100644 index 000000000000..18768b3171e2 --- /dev/null +++ b/google-api-grpc/grpc-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateServiceGrpc.java @@ -0,0 +1,998 @@ +package com.google.cloud.dataproc.v1; + +import static io.grpc.MethodDescriptor.generateFullMethodName; +import static io.grpc.stub.ClientCalls.asyncBidiStreamingCall; +import static io.grpc.stub.ClientCalls.asyncClientStreamingCall; +import static io.grpc.stub.ClientCalls.asyncServerStreamingCall; +import static io.grpc.stub.ClientCalls.asyncUnaryCall; +import static io.grpc.stub.ClientCalls.blockingServerStreamingCall; +import static io.grpc.stub.ClientCalls.blockingUnaryCall; +import static io.grpc.stub.ClientCalls.futureUnaryCall; +import static io.grpc.stub.ServerCalls.asyncBidiStreamingCall; +import static io.grpc.stub.ServerCalls.asyncClientStreamingCall; +import static io.grpc.stub.ServerCalls.asyncServerStreamingCall; +import static io.grpc.stub.ServerCalls.asyncUnaryCall; +import static io.grpc.stub.ServerCalls.asyncUnimplementedStreamingCall; +import static io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall; + +/** + * 
+ * The API interface for managing Workflow Templates in the
+ * Cloud Dataproc API.
+ *
+ */ +@javax.annotation.Generated( + value = "by gRPC proto compiler (version 1.10.0)", + comments = "Source: google/cloud/dataproc/v1/workflow_templates.proto") +public final class WorkflowTemplateServiceGrpc { + + private WorkflowTemplateServiceGrpc() {} + + public static final String SERVICE_NAME = "google.cloud.dataproc.v1.WorkflowTemplateService"; + + // Static method descriptors that strictly reflect the proto. + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + @java.lang.Deprecated // Use {@link #getCreateWorkflowTemplateMethod()} instead. + public static final io.grpc.MethodDescriptor METHOD_CREATE_WORKFLOW_TEMPLATE = getCreateWorkflowTemplateMethodHelper(); + + private static volatile io.grpc.MethodDescriptor getCreateWorkflowTemplateMethod; + + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + public static io.grpc.MethodDescriptor getCreateWorkflowTemplateMethod() { + return getCreateWorkflowTemplateMethodHelper(); + } + + private static io.grpc.MethodDescriptor getCreateWorkflowTemplateMethodHelper() { + io.grpc.MethodDescriptor getCreateWorkflowTemplateMethod; + if ((getCreateWorkflowTemplateMethod = WorkflowTemplateServiceGrpc.getCreateWorkflowTemplateMethod) == null) { + synchronized (WorkflowTemplateServiceGrpc.class) { + if ((getCreateWorkflowTemplateMethod = WorkflowTemplateServiceGrpc.getCreateWorkflowTemplateMethod) == null) { + WorkflowTemplateServiceGrpc.getCreateWorkflowTemplateMethod = getCreateWorkflowTemplateMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName( + "google.cloud.dataproc.v1.WorkflowTemplateService", "CreateWorkflowTemplate")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance())) + .setSchemaDescriptor(new WorkflowTemplateServiceMethodDescriptorSupplier("CreateWorkflowTemplate")) + .build(); + } + } + } + return getCreateWorkflowTemplateMethod; + } + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + @java.lang.Deprecated // Use {@link #getGetWorkflowTemplateMethod()} instead. + public static final io.grpc.MethodDescriptor METHOD_GET_WORKFLOW_TEMPLATE = getGetWorkflowTemplateMethodHelper(); + + private static volatile io.grpc.MethodDescriptor getGetWorkflowTemplateMethod; + + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + public static io.grpc.MethodDescriptor getGetWorkflowTemplateMethod() { + return getGetWorkflowTemplateMethodHelper(); + } + + private static io.grpc.MethodDescriptor getGetWorkflowTemplateMethodHelper() { + io.grpc.MethodDescriptor getGetWorkflowTemplateMethod; + if ((getGetWorkflowTemplateMethod = WorkflowTemplateServiceGrpc.getGetWorkflowTemplateMethod) == null) { + synchronized (WorkflowTemplateServiceGrpc.class) { + if ((getGetWorkflowTemplateMethod = WorkflowTemplateServiceGrpc.getGetWorkflowTemplateMethod) == null) { + WorkflowTemplateServiceGrpc.getGetWorkflowTemplateMethod = getGetWorkflowTemplateMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName( + "google.cloud.dataproc.v1.WorkflowTemplateService", "GetWorkflowTemplate")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance())) + .setSchemaDescriptor(new WorkflowTemplateServiceMethodDescriptorSupplier("GetWorkflowTemplate")) + .build(); + } + } + } + return getGetWorkflowTemplateMethod; + } + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + @java.lang.Deprecated // Use {@link #getInstantiateWorkflowTemplateMethod()} instead. + public static final io.grpc.MethodDescriptor METHOD_INSTANTIATE_WORKFLOW_TEMPLATE = getInstantiateWorkflowTemplateMethodHelper(); + + private static volatile io.grpc.MethodDescriptor getInstantiateWorkflowTemplateMethod; + + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + public static io.grpc.MethodDescriptor getInstantiateWorkflowTemplateMethod() { + return getInstantiateWorkflowTemplateMethodHelper(); + } + + private static io.grpc.MethodDescriptor getInstantiateWorkflowTemplateMethodHelper() { + io.grpc.MethodDescriptor getInstantiateWorkflowTemplateMethod; + if ((getInstantiateWorkflowTemplateMethod = WorkflowTemplateServiceGrpc.getInstantiateWorkflowTemplateMethod) == null) { + synchronized (WorkflowTemplateServiceGrpc.class) { + if ((getInstantiateWorkflowTemplateMethod = WorkflowTemplateServiceGrpc.getInstantiateWorkflowTemplateMethod) == null) { + WorkflowTemplateServiceGrpc.getInstantiateWorkflowTemplateMethod = getInstantiateWorkflowTemplateMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName( + "google.cloud.dataproc.v1.WorkflowTemplateService", "InstantiateWorkflowTemplate")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor(new WorkflowTemplateServiceMethodDescriptorSupplier("InstantiateWorkflowTemplate")) + .build(); + } + } + } + return getInstantiateWorkflowTemplateMethod; + } + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + @java.lang.Deprecated // Use {@link #getInstantiateInlineWorkflowTemplateMethod()} instead. + public static final io.grpc.MethodDescriptor METHOD_INSTANTIATE_INLINE_WORKFLOW_TEMPLATE = getInstantiateInlineWorkflowTemplateMethodHelper(); + + private static volatile io.grpc.MethodDescriptor getInstantiateInlineWorkflowTemplateMethod; + + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + public static io.grpc.MethodDescriptor getInstantiateInlineWorkflowTemplateMethod() { + return getInstantiateInlineWorkflowTemplateMethodHelper(); + } + + private static io.grpc.MethodDescriptor getInstantiateInlineWorkflowTemplateMethodHelper() { + io.grpc.MethodDescriptor getInstantiateInlineWorkflowTemplateMethod; + if ((getInstantiateInlineWorkflowTemplateMethod = WorkflowTemplateServiceGrpc.getInstantiateInlineWorkflowTemplateMethod) == null) { + synchronized (WorkflowTemplateServiceGrpc.class) { + if ((getInstantiateInlineWorkflowTemplateMethod = WorkflowTemplateServiceGrpc.getInstantiateInlineWorkflowTemplateMethod) == null) { + WorkflowTemplateServiceGrpc.getInstantiateInlineWorkflowTemplateMethod = getInstantiateInlineWorkflowTemplateMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName( + "google.cloud.dataproc.v1.WorkflowTemplateService", "InstantiateInlineWorkflowTemplate")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.longrunning.Operation.getDefaultInstance())) + .setSchemaDescriptor(new WorkflowTemplateServiceMethodDescriptorSupplier("InstantiateInlineWorkflowTemplate")) + .build(); + } + } + } + return getInstantiateInlineWorkflowTemplateMethod; + } + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + @java.lang.Deprecated // Use {@link #getUpdateWorkflowTemplateMethod()} instead. + public static final io.grpc.MethodDescriptor METHOD_UPDATE_WORKFLOW_TEMPLATE = getUpdateWorkflowTemplateMethodHelper(); + + private static volatile io.grpc.MethodDescriptor getUpdateWorkflowTemplateMethod; + + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + public static io.grpc.MethodDescriptor getUpdateWorkflowTemplateMethod() { + return getUpdateWorkflowTemplateMethodHelper(); + } + + private static io.grpc.MethodDescriptor getUpdateWorkflowTemplateMethodHelper() { + io.grpc.MethodDescriptor getUpdateWorkflowTemplateMethod; + if ((getUpdateWorkflowTemplateMethod = WorkflowTemplateServiceGrpc.getUpdateWorkflowTemplateMethod) == null) { + synchronized (WorkflowTemplateServiceGrpc.class) { + if ((getUpdateWorkflowTemplateMethod = WorkflowTemplateServiceGrpc.getUpdateWorkflowTemplateMethod) == null) { + WorkflowTemplateServiceGrpc.getUpdateWorkflowTemplateMethod = getUpdateWorkflowTemplateMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName( + "google.cloud.dataproc.v1.WorkflowTemplateService", "UpdateWorkflowTemplate")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance())) + .setSchemaDescriptor(new WorkflowTemplateServiceMethodDescriptorSupplier("UpdateWorkflowTemplate")) + .build(); + } + } + } + return getUpdateWorkflowTemplateMethod; + } + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + @java.lang.Deprecated // Use {@link #getListWorkflowTemplatesMethod()} instead. + public static final io.grpc.MethodDescriptor METHOD_LIST_WORKFLOW_TEMPLATES = getListWorkflowTemplatesMethodHelper(); + + private static volatile io.grpc.MethodDescriptor getListWorkflowTemplatesMethod; + + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + public static io.grpc.MethodDescriptor getListWorkflowTemplatesMethod() { + return getListWorkflowTemplatesMethodHelper(); + } + + private static io.grpc.MethodDescriptor getListWorkflowTemplatesMethodHelper() { + io.grpc.MethodDescriptor getListWorkflowTemplatesMethod; + if ((getListWorkflowTemplatesMethod = WorkflowTemplateServiceGrpc.getListWorkflowTemplatesMethod) == null) { + synchronized (WorkflowTemplateServiceGrpc.class) { + if ((getListWorkflowTemplatesMethod = WorkflowTemplateServiceGrpc.getListWorkflowTemplatesMethod) == null) { + WorkflowTemplateServiceGrpc.getListWorkflowTemplatesMethod = getListWorkflowTemplatesMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName( + "google.cloud.dataproc.v1.WorkflowTemplateService", "ListWorkflowTemplates")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse.getDefaultInstance())) + .setSchemaDescriptor(new WorkflowTemplateServiceMethodDescriptorSupplier("ListWorkflowTemplates")) + .build(); + } + } + } + return getListWorkflowTemplatesMethod; + } + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + @java.lang.Deprecated // Use {@link #getDeleteWorkflowTemplateMethod()} instead. + public static final io.grpc.MethodDescriptor METHOD_DELETE_WORKFLOW_TEMPLATE = getDeleteWorkflowTemplateMethodHelper(); + + private static volatile io.grpc.MethodDescriptor getDeleteWorkflowTemplateMethod; + + @io.grpc.ExperimentalApi("https://github.com/grpc/grpc-java/issues/1901") + public static io.grpc.MethodDescriptor getDeleteWorkflowTemplateMethod() { + return getDeleteWorkflowTemplateMethodHelper(); + } + + private static io.grpc.MethodDescriptor getDeleteWorkflowTemplateMethodHelper() { + io.grpc.MethodDescriptor getDeleteWorkflowTemplateMethod; + if ((getDeleteWorkflowTemplateMethod = WorkflowTemplateServiceGrpc.getDeleteWorkflowTemplateMethod) == null) { + synchronized (WorkflowTemplateServiceGrpc.class) { + if ((getDeleteWorkflowTemplateMethod = WorkflowTemplateServiceGrpc.getDeleteWorkflowTemplateMethod) == null) { + WorkflowTemplateServiceGrpc.getDeleteWorkflowTemplateMethod = getDeleteWorkflowTemplateMethod = + io.grpc.MethodDescriptor.newBuilder() + .setType(io.grpc.MethodDescriptor.MethodType.UNARY) + .setFullMethodName(generateFullMethodName( + "google.cloud.dataproc.v1.WorkflowTemplateService", "DeleteWorkflowTemplate")) + .setSampledToLocalTracing(true) + .setRequestMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest.getDefaultInstance())) + .setResponseMarshaller(io.grpc.protobuf.ProtoUtils.marshaller( + com.google.protobuf.Empty.getDefaultInstance())) + .setSchemaDescriptor(new WorkflowTemplateServiceMethodDescriptorSupplier("DeleteWorkflowTemplate")) + .build(); + } + } + } + return getDeleteWorkflowTemplateMethod; + } + + /** + * Creates a new async stub that supports all call types for the service + */ + public static WorkflowTemplateServiceStub newStub(io.grpc.Channel channel) { + return new WorkflowTemplateServiceStub(channel); + } + + /** + * Creates a new blocking-style stub that supports unary and streaming output calls on the service + */ + public static WorkflowTemplateServiceBlockingStub newBlockingStub( + io.grpc.Channel channel) { + return new WorkflowTemplateServiceBlockingStub(channel); + } + + /** + * Creates a new ListenableFuture-style stub that supports unary calls on the service + */ + public static WorkflowTemplateServiceFutureStub newFutureStub( + io.grpc.Channel channel) { + return new WorkflowTemplateServiceFutureStub(channel); + } + + /** + * 
+   * The API interface for managing Workflow Templates in the
+   * Cloud Dataproc API.
+   *
+ */ + public static abstract class WorkflowTemplateServiceImplBase implements io.grpc.BindableService { + + /** + * 
+     * Creates new workflow template.
+     *
+ */ + public void createWorkflowTemplate(com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnimplementedUnaryCall(getCreateWorkflowTemplateMethodHelper(), responseObserver); + } + + /** + * 
+     * Retrieves the latest workflow template.
+     * Can retrieve previously instantiated template by specifying optional
+     * version parameter.
+     *
+ */ + public void getWorkflowTemplate(com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnimplementedUnaryCall(getGetWorkflowTemplateMethodHelper(), responseObserver); + } + + /** + * 
+     * Instantiates a template and begins execution.
+     * The returned Operation can be used to track execution of
+     * workflow by polling
+     * [operations.get][google.longrunning.Operations.GetOperation].
+     * The Operation will complete when entire workflow is finished.
+     * The running workflow can be aborted via
+     * [operations.cancel][google.longrunning.Operations.CancelOperation].
+     * This will cause any inflight jobs to be cancelled and workflow-owned
+     * clusters to be deleted.
+     * The [Operation.metadata][google.longrunning.Operation.metadata] will be
+     * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+     * On successful completion,
+     * [Operation.response][google.longrunning.Operation.response] will be
+     * [Empty][google.protobuf.Empty].
+     *
+ */ + public void instantiateWorkflowTemplate(com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnimplementedUnaryCall(getInstantiateWorkflowTemplateMethodHelper(), responseObserver); + } + + /** + * 
+     * Instantiates a template and begins execution.
+     * This method is equivalent to executing the sequence
+     * [CreateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.CreateWorkflowTemplate], [InstantiateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.InstantiateWorkflowTemplate],
+     * [DeleteWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.DeleteWorkflowTemplate].
+     * The returned Operation can be used to track execution of
+     * workflow by polling
+     * [operations.get][google.longrunning.Operations.GetOperation].
+     * The Operation will complete when entire workflow is finished.
+     * The running workflow can be aborted via
+     * [operations.cancel][google.longrunning.Operations.CancelOperation].
+     * This will cause any inflight jobs to be cancelled and workflow-owned
+     * clusters to be deleted.
+     * The [Operation.metadata][google.longrunning.Operation.metadata] will be
+     * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+     * On successful completion,
+     * [Operation.response][google.longrunning.Operation.response] will be
+     * [Empty][google.protobuf.Empty].
+     *
+ */ + public void instantiateInlineWorkflowTemplate(com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnimplementedUnaryCall(getInstantiateInlineWorkflowTemplateMethodHelper(), responseObserver); + } + + /** + * 
+     * Updates (replaces) workflow template. The updated template
+     * must contain version that matches the current server version.
+     *
+ */ + public void updateWorkflowTemplate(com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnimplementedUnaryCall(getUpdateWorkflowTemplateMethodHelper(), responseObserver); + } + + /** + * 
+     * Lists workflows that match the specified filter in the request.
+     *
+ */ + public void listWorkflowTemplates(com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnimplementedUnaryCall(getListWorkflowTemplatesMethodHelper(), responseObserver); + } + + /** + * 
+     * Deletes a workflow template. It does not cancel in-progress workflows.
+     *
+ */ + public void deleteWorkflowTemplate(com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnimplementedUnaryCall(getDeleteWorkflowTemplateMethodHelper(), responseObserver); + } + + @java.lang.Override public final io.grpc.ServerServiceDefinition bindService() { + return io.grpc.ServerServiceDefinition.builder(getServiceDescriptor()) + .addMethod( + getCreateWorkflowTemplateMethodHelper(), + asyncUnaryCall( + new MethodHandlers< + com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest, + com.google.cloud.dataproc.v1.WorkflowTemplate>( + this, METHODID_CREATE_WORKFLOW_TEMPLATE))) + .addMethod( + getGetWorkflowTemplateMethodHelper(), + asyncUnaryCall( + new MethodHandlers< + com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest, + com.google.cloud.dataproc.v1.WorkflowTemplate>( + this, METHODID_GET_WORKFLOW_TEMPLATE))) + .addMethod( + getInstantiateWorkflowTemplateMethodHelper(), + asyncUnaryCall( + new MethodHandlers< + com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest, + com.google.longrunning.Operation>( + this, METHODID_INSTANTIATE_WORKFLOW_TEMPLATE))) + .addMethod( + getInstantiateInlineWorkflowTemplateMethodHelper(), + asyncUnaryCall( + new MethodHandlers< + com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest, + com.google.longrunning.Operation>( + this, METHODID_INSTANTIATE_INLINE_WORKFLOW_TEMPLATE))) + .addMethod( + getUpdateWorkflowTemplateMethodHelper(), + asyncUnaryCall( + new MethodHandlers< + com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest, + com.google.cloud.dataproc.v1.WorkflowTemplate>( + this, METHODID_UPDATE_WORKFLOW_TEMPLATE))) + .addMethod( + getListWorkflowTemplatesMethodHelper(), + asyncUnaryCall( + new MethodHandlers< + com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest, + com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse>( + this, METHODID_LIST_WORKFLOW_TEMPLATES))) + .addMethod( + getDeleteWorkflowTemplateMethodHelper(), + asyncUnaryCall( + new MethodHandlers< + com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest, + com.google.protobuf.Empty>( + this, METHODID_DELETE_WORKFLOW_TEMPLATE))) + .build(); + } + } + + /** + * 
+   * The API interface for managing Workflow Templates in the
+   * Cloud Dataproc API.
+   *
+ */ + public static final class WorkflowTemplateServiceStub extends io.grpc.stub.AbstractStub { + private WorkflowTemplateServiceStub(io.grpc.Channel channel) { + super(channel); + } + + private WorkflowTemplateServiceStub(io.grpc.Channel channel, + io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected WorkflowTemplateServiceStub build(io.grpc.Channel channel, + io.grpc.CallOptions callOptions) { + return new WorkflowTemplateServiceStub(channel, callOptions); + } + + /** + * 
+     * Creates new workflow template.
+     *
+ */ + public void createWorkflowTemplate(com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnaryCall( + getChannel().newCall(getCreateWorkflowTemplateMethodHelper(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Retrieves the latest workflow template.
+     * Can retrieve previously instantiated template by specifying optional
+     * version parameter.
+     *
+ */ + public void getWorkflowTemplate(com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnaryCall( + getChannel().newCall(getGetWorkflowTemplateMethodHelper(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Instantiates a template and begins execution.
+     * The returned Operation can be used to track execution of
+     * workflow by polling
+     * [operations.get][google.longrunning.Operations.GetOperation].
+     * The Operation will complete when entire workflow is finished.
+     * The running workflow can be aborted via
+     * [operations.cancel][google.longrunning.Operations.CancelOperation].
+     * This will cause any inflight jobs to be cancelled and workflow-owned
+     * clusters to be deleted.
+     * The [Operation.metadata][google.longrunning.Operation.metadata] will be
+     * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+     * On successful completion,
+     * [Operation.response][google.longrunning.Operation.response] will be
+     * [Empty][google.protobuf.Empty].
+     *
+ */ + public void instantiateWorkflowTemplate(com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnaryCall( + getChannel().newCall(getInstantiateWorkflowTemplateMethodHelper(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Instantiates a template and begins execution.
+     * This method is equivalent to executing the sequence
+     * [CreateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.CreateWorkflowTemplate], [InstantiateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.InstantiateWorkflowTemplate],
+     * [DeleteWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.DeleteWorkflowTemplate].
+     * The returned Operation can be used to track execution of
+     * workflow by polling
+     * [operations.get][google.longrunning.Operations.GetOperation].
+     * The Operation will complete when entire workflow is finished.
+     * The running workflow can be aborted via
+     * [operations.cancel][google.longrunning.Operations.CancelOperation].
+     * This will cause any inflight jobs to be cancelled and workflow-owned
+     * clusters to be deleted.
+     * The [Operation.metadata][google.longrunning.Operation.metadata] will be
+     * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+     * On successful completion,
+     * [Operation.response][google.longrunning.Operation.response] will be
+     * [Empty][google.protobuf.Empty].
+     *
+ */ + public void instantiateInlineWorkflowTemplate(com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnaryCall( + getChannel().newCall(getInstantiateInlineWorkflowTemplateMethodHelper(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Updates (replaces) workflow template. The updated template
+     * must contain version that matches the current server version.
+     *
+ */ + public void updateWorkflowTemplate(com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnaryCall( + getChannel().newCall(getUpdateWorkflowTemplateMethodHelper(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Lists workflows that match the specified filter in the request.
+     *
+ */ + public void listWorkflowTemplates(com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnaryCall( + getChannel().newCall(getListWorkflowTemplatesMethodHelper(), getCallOptions()), request, responseObserver); + } + + /** + * 
+     * Deletes a workflow template. It does not cancel in-progress workflows.
+     *
+ */ + public void deleteWorkflowTemplate(com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest request, + io.grpc.stub.StreamObserver responseObserver) { + asyncUnaryCall( + getChannel().newCall(getDeleteWorkflowTemplateMethodHelper(), getCallOptions()), request, responseObserver); + } + } + + /** + * 
+   * The API interface for managing Workflow Templates in the
+   * Cloud Dataproc API.
+   *
+ */ + public static final class WorkflowTemplateServiceBlockingStub extends io.grpc.stub.AbstractStub { + private WorkflowTemplateServiceBlockingStub(io.grpc.Channel channel) { + super(channel); + } + + private WorkflowTemplateServiceBlockingStub(io.grpc.Channel channel, + io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected WorkflowTemplateServiceBlockingStub build(io.grpc.Channel channel, + io.grpc.CallOptions callOptions) { + return new WorkflowTemplateServiceBlockingStub(channel, callOptions); + } + + /** + * 
+     * Creates new workflow template.
+     *
+ */ + public com.google.cloud.dataproc.v1.WorkflowTemplate createWorkflowTemplate(com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest request) { + return blockingUnaryCall( + getChannel(), getCreateWorkflowTemplateMethodHelper(), getCallOptions(), request); + } + + /** + * 
+     * Retrieves the latest workflow template.
+     * Can retrieve previously instantiated template by specifying optional
+     * version parameter.
+     *
+ */ + public com.google.cloud.dataproc.v1.WorkflowTemplate getWorkflowTemplate(com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest request) { + return blockingUnaryCall( + getChannel(), getGetWorkflowTemplateMethodHelper(), getCallOptions(), request); + } + + /** + * 
+     * Instantiates a template and begins execution.
+     * The returned Operation can be used to track execution of
+     * workflow by polling
+     * [operations.get][google.longrunning.Operations.GetOperation].
+     * The Operation will complete when entire workflow is finished.
+     * The running workflow can be aborted via
+     * [operations.cancel][google.longrunning.Operations.CancelOperation].
+     * This will cause any inflight jobs to be cancelled and workflow-owned
+     * clusters to be deleted.
+     * The [Operation.metadata][google.longrunning.Operation.metadata] will be
+     * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+     * On successful completion,
+     * [Operation.response][google.longrunning.Operation.response] will be
+     * [Empty][google.protobuf.Empty].
+     *
+ */ + public com.google.longrunning.Operation instantiateWorkflowTemplate(com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest request) { + return blockingUnaryCall( + getChannel(), getInstantiateWorkflowTemplateMethodHelper(), getCallOptions(), request); + } + + /** + * 
+     * Instantiates a template and begins execution.
+     * This method is equivalent to executing the sequence
+     * [CreateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.CreateWorkflowTemplate], [InstantiateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.InstantiateWorkflowTemplate],
+     * [DeleteWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.DeleteWorkflowTemplate].
+     * The returned Operation can be used to track execution of
+     * workflow by polling
+     * [operations.get][google.longrunning.Operations.GetOperation].
+     * The Operation will complete when entire workflow is finished.
+     * The running workflow can be aborted via
+     * [operations.cancel][google.longrunning.Operations.CancelOperation].
+     * This will cause any inflight jobs to be cancelled and workflow-owned
+     * clusters to be deleted.
+     * The [Operation.metadata][google.longrunning.Operation.metadata] will be
+     * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+     * On successful completion,
+     * [Operation.response][google.longrunning.Operation.response] will be
+     * [Empty][google.protobuf.Empty].
+     *
+ */ + public com.google.longrunning.Operation instantiateInlineWorkflowTemplate(com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest request) { + return blockingUnaryCall( + getChannel(), getInstantiateInlineWorkflowTemplateMethodHelper(), getCallOptions(), request); + } + + /** + * 
+     * Updates (replaces) workflow template. The updated template
+     * must contain version that matches the current server version.
+     *
+ */ + public com.google.cloud.dataproc.v1.WorkflowTemplate updateWorkflowTemplate(com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest request) { + return blockingUnaryCall( + getChannel(), getUpdateWorkflowTemplateMethodHelper(), getCallOptions(), request); + } + + /** + * 
+     * Lists workflows that match the specified filter in the request.
+     *
+ */ + public com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse listWorkflowTemplates(com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest request) { + return blockingUnaryCall( + getChannel(), getListWorkflowTemplatesMethodHelper(), getCallOptions(), request); + } + + /** + * 
+     * Deletes a workflow template. It does not cancel in-progress workflows.
+     *
+ */ + public com.google.protobuf.Empty deleteWorkflowTemplate(com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest request) { + return blockingUnaryCall( + getChannel(), getDeleteWorkflowTemplateMethodHelper(), getCallOptions(), request); + } + } + + /** + * 
+   * The API interface for managing Workflow Templates in the
+   * Cloud Dataproc API.
+   *
+ */ + public static final class WorkflowTemplateServiceFutureStub extends io.grpc.stub.AbstractStub { + private WorkflowTemplateServiceFutureStub(io.grpc.Channel channel) { + super(channel); + } + + private WorkflowTemplateServiceFutureStub(io.grpc.Channel channel, + io.grpc.CallOptions callOptions) { + super(channel, callOptions); + } + + @java.lang.Override + protected WorkflowTemplateServiceFutureStub build(io.grpc.Channel channel, + io.grpc.CallOptions callOptions) { + return new WorkflowTemplateServiceFutureStub(channel, callOptions); + } + + /** + * 
+     * Creates new workflow template.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture createWorkflowTemplate( + com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest request) { + return futureUnaryCall( + getChannel().newCall(getCreateWorkflowTemplateMethodHelper(), getCallOptions()), request); + } + + /** + * 
+     * Retrieves the latest workflow template.
+     * Can retrieve previously instantiated template by specifying optional
+     * version parameter.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture getWorkflowTemplate( + com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest request) { + return futureUnaryCall( + getChannel().newCall(getGetWorkflowTemplateMethodHelper(), getCallOptions()), request); + } + + /** + * 
+     * Instantiates a template and begins execution.
+     * The returned Operation can be used to track execution of
+     * workflow by polling
+     * [operations.get][google.longrunning.Operations.GetOperation].
+     * The Operation will complete when entire workflow is finished.
+     * The running workflow can be aborted via
+     * [operations.cancel][google.longrunning.Operations.CancelOperation].
+     * This will cause any inflight jobs to be cancelled and workflow-owned
+     * clusters to be deleted.
+     * The [Operation.metadata][google.longrunning.Operation.metadata] will be
+     * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+     * On successful completion,
+     * [Operation.response][google.longrunning.Operation.response] will be
+     * [Empty][google.protobuf.Empty].
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture instantiateWorkflowTemplate( + com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest request) { + return futureUnaryCall( + getChannel().newCall(getInstantiateWorkflowTemplateMethodHelper(), getCallOptions()), request); + } + + /** + * 
+     * Instantiates a template and begins execution.
+     * This method is equivalent to executing the sequence
+     * [CreateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.CreateWorkflowTemplate], [InstantiateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.InstantiateWorkflowTemplate],
+     * [DeleteWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.DeleteWorkflowTemplate].
+     * The returned Operation can be used to track execution of
+     * workflow by polling
+     * [operations.get][google.longrunning.Operations.GetOperation].
+     * The Operation will complete when entire workflow is finished.
+     * The running workflow can be aborted via
+     * [operations.cancel][google.longrunning.Operations.CancelOperation].
+     * This will cause any inflight jobs to be cancelled and workflow-owned
+     * clusters to be deleted.
+     * The [Operation.metadata][google.longrunning.Operation.metadata] will be
+     * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+     * On successful completion,
+     * [Operation.response][google.longrunning.Operation.response] will be
+     * [Empty][google.protobuf.Empty].
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture instantiateInlineWorkflowTemplate( + com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest request) { + return futureUnaryCall( + getChannel().newCall(getInstantiateInlineWorkflowTemplateMethodHelper(), getCallOptions()), request); + } + + /** + * 
+     * Updates (replaces) workflow template. The updated template
+     * must contain version that matches the current server version.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture updateWorkflowTemplate( + com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest request) { + return futureUnaryCall( + getChannel().newCall(getUpdateWorkflowTemplateMethodHelper(), getCallOptions()), request); + } + + /** + * 
+     * Lists workflows that match the specified filter in the request.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture listWorkflowTemplates( + com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest request) { + return futureUnaryCall( + getChannel().newCall(getListWorkflowTemplatesMethodHelper(), getCallOptions()), request); + } + + /** + * 
+     * Deletes a workflow template. It does not cancel in-progress workflows.
+     *
+ */ + public com.google.common.util.concurrent.ListenableFuture deleteWorkflowTemplate( + com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest request) { + return futureUnaryCall( + getChannel().newCall(getDeleteWorkflowTemplateMethodHelper(), getCallOptions()), request); + } + } + + private static final int METHODID_CREATE_WORKFLOW_TEMPLATE = 0; + private static final int METHODID_GET_WORKFLOW_TEMPLATE = 1; + private static final int METHODID_INSTANTIATE_WORKFLOW_TEMPLATE = 2; + private static final int METHODID_INSTANTIATE_INLINE_WORKFLOW_TEMPLATE = 3; + private static final int METHODID_UPDATE_WORKFLOW_TEMPLATE = 4; + private static final int METHODID_LIST_WORKFLOW_TEMPLATES = 5; + private static final int METHODID_DELETE_WORKFLOW_TEMPLATE = 6; + + private static final class MethodHandlers implements + io.grpc.stub.ServerCalls.UnaryMethod, + io.grpc.stub.ServerCalls.ServerStreamingMethod, + io.grpc.stub.ServerCalls.ClientStreamingMethod, + io.grpc.stub.ServerCalls.BidiStreamingMethod { + private final WorkflowTemplateServiceImplBase serviceImpl; + private final int methodId; + + MethodHandlers(WorkflowTemplateServiceImplBase serviceImpl, int methodId) { + this.serviceImpl = serviceImpl; + this.methodId = methodId; + } + + @java.lang.Override + @java.lang.SuppressWarnings("unchecked") + public void invoke(Req request, io.grpc.stub.StreamObserver responseObserver) { + switch (methodId) { + case METHODID_CREATE_WORKFLOW_TEMPLATE: + serviceImpl.createWorkflowTemplate((com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_GET_WORKFLOW_TEMPLATE: + serviceImpl.getWorkflowTemplate((com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_INSTANTIATE_WORKFLOW_TEMPLATE: + serviceImpl.instantiateWorkflowTemplate((com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_INSTANTIATE_INLINE_WORKFLOW_TEMPLATE: + serviceImpl.instantiateInlineWorkflowTemplate((com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_UPDATE_WORKFLOW_TEMPLATE: + serviceImpl.updateWorkflowTemplate((com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_LIST_WORKFLOW_TEMPLATES: + serviceImpl.listWorkflowTemplates((com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + case METHODID_DELETE_WORKFLOW_TEMPLATE: + serviceImpl.deleteWorkflowTemplate((com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest) request, + (io.grpc.stub.StreamObserver) responseObserver); + break; + default: + throw new AssertionError(); + } + } + + @java.lang.Override + @java.lang.SuppressWarnings("unchecked") + public io.grpc.stub.StreamObserver invoke( + io.grpc.stub.StreamObserver responseObserver) { + switch (methodId) { + default: + throw new AssertionError(); + } + } + } + + private static abstract class WorkflowTemplateServiceBaseDescriptorSupplier + implements io.grpc.protobuf.ProtoFileDescriptorSupplier, io.grpc.protobuf.ProtoServiceDescriptorSupplier { + WorkflowTemplateServiceBaseDescriptorSupplier() {} + + @java.lang.Override + public com.google.protobuf.Descriptors.FileDescriptor getFileDescriptor() { + return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.getDescriptor(); + } + + @java.lang.Override + public com.google.protobuf.Descriptors.ServiceDescriptor getServiceDescriptor() { + return getFileDescriptor().findServiceByName("WorkflowTemplateService"); + } + } + + private static final class WorkflowTemplateServiceFileDescriptorSupplier + extends WorkflowTemplateServiceBaseDescriptorSupplier { + WorkflowTemplateServiceFileDescriptorSupplier() {} + } + + private static final class WorkflowTemplateServiceMethodDescriptorSupplier + extends WorkflowTemplateServiceBaseDescriptorSupplier + implements io.grpc.protobuf.ProtoMethodDescriptorSupplier { + private final String methodName; + + WorkflowTemplateServiceMethodDescriptorSupplier(String methodName) { + this.methodName = methodName; + } + + @java.lang.Override + public com.google.protobuf.Descriptors.MethodDescriptor getMethodDescriptor() { + return getServiceDescriptor().findMethodByName(methodName); + } + } + + private static volatile io.grpc.ServiceDescriptor serviceDescriptor; + + public static io.grpc.ServiceDescriptor getServiceDescriptor() { + io.grpc.ServiceDescriptor result = serviceDescriptor; + if (result == null) { + synchronized (WorkflowTemplateServiceGrpc.class) { + result = serviceDescriptor; + if (result == null) { + serviceDescriptor = result = io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME) + .setSchemaDescriptor(new WorkflowTemplateServiceFileDescriptorSupplier()) + .addMethod(getCreateWorkflowTemplateMethodHelper()) + .addMethod(getGetWorkflowTemplateMethodHelper()) + .addMethod(getInstantiateWorkflowTemplateMethodHelper()) + .addMethod(getInstantiateInlineWorkflowTemplateMethodHelper()) + .addMethod(getUpdateWorkflowTemplateMethodHelper()) + .addMethod(getListWorkflowTemplatesMethodHelper()) + .addMethod(getDeleteWorkflowTemplateMethodHelper()) + .build(); + } + } + } + return result; + } +} diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/AcceleratorConfig.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/AcceleratorConfig.java index 5d0dbf428de3..b0cf250eb7a7 100644 --- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/AcceleratorConfig.java +++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/AcceleratorConfig.java @@ -6,7 +6,7 @@ /** * 
  * Specifies the type and number of accelerator cards attached to the instances
- * of an instance group (see [GPUs on Compute Engine](/compute/docs/gpus/)).
+ * of an instance. See [GPUs on Compute Engine](/compute/docs/gpus/).
  *
* * Protobuf type {@code google.cloud.dataproc.v1.AcceleratorConfig} @@ -97,12 +97,16 @@ private AcceleratorConfig( /** * 
    * Full URL, partial URI, or short name of the accelerator type resource to
-   * expose to this instance. See [Google Compute Engine AcceleratorTypes](
-   * /compute/docs/reference/beta/acceleratorTypes)
-   * Examples
+   * expose to this instance. See
+   * [Compute Engine AcceleratorTypes](/compute/docs/reference/beta/acceleratorTypes).
+   * Examples:
    * * `https://www.googleapis.com/compute/beta/projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
    * * `projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
    * * `nvidia-tesla-k80`
+   * **Auto Zone Exception**: If you are using the Cloud Dataproc
+   * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+   * feature, you must use the short name of the accelerator type
+   * resource, for example, `nvidia-tesla-k80`.
    *
* * string accelerator_type_uri = 1; @@ -122,12 +126,16 @@ public java.lang.String getAcceleratorTypeUri() { /** * 
    * Full URL, partial URI, or short name of the accelerator type resource to
-   * expose to this instance. See [Google Compute Engine AcceleratorTypes](
-   * /compute/docs/reference/beta/acceleratorTypes)
-   * Examples
+   * expose to this instance. See
+   * [Compute Engine AcceleratorTypes](/compute/docs/reference/beta/acceleratorTypes).
+   * Examples:
    * * `https://www.googleapis.com/compute/beta/projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
    * * `projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
    * * `nvidia-tesla-k80`
+   * **Auto Zone Exception**: If you are using the Cloud Dataproc
+   * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+   * feature, you must use the short name of the accelerator type
+   * resource, for example, `nvidia-tesla-k80`.
    *
* * string accelerator_type_uri = 1; @@ -328,7 +336,7 @@ protected Builder newBuilderForType( /** * 
    * Specifies the type and number of accelerator cards attached to the instances
-   * of an instance group (see [GPUs on Compute Engine](/compute/docs/gpus/)).
+   * of an instance. See [GPUs on Compute Engine](/compute/docs/gpus/).
    *
* * Protobuf type {@code google.cloud.dataproc.v1.AcceleratorConfig} @@ -488,12 +496,16 @@ public Builder mergeFrom( /** * 
      * Full URL, partial URI, or short name of the accelerator type resource to
-     * expose to this instance. See [Google Compute Engine AcceleratorTypes](
-     * /compute/docs/reference/beta/acceleratorTypes)
-     * Examples
+     * expose to this instance. See
+     * [Compute Engine AcceleratorTypes](/compute/docs/reference/beta/acceleratorTypes).
+     * Examples:
      * * `https://www.googleapis.com/compute/beta/projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
      * * `projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
      * * `nvidia-tesla-k80`
+     * **Auto Zone Exception**: If you are using the Cloud Dataproc
+     * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+     * feature, you must use the short name of the accelerator type
+     * resource, for example, `nvidia-tesla-k80`.
      *
* * string accelerator_type_uri = 1; @@ -513,12 +525,16 @@ public java.lang.String getAcceleratorTypeUri() { /** * 
      * Full URL, partial URI, or short name of the accelerator type resource to
-     * expose to this instance. See [Google Compute Engine AcceleratorTypes](
-     * /compute/docs/reference/beta/acceleratorTypes)
-     * Examples
+     * expose to this instance. See
+     * [Compute Engine AcceleratorTypes](/compute/docs/reference/beta/acceleratorTypes).
+     * Examples:
      * * `https://www.googleapis.com/compute/beta/projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
      * * `projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
      * * `nvidia-tesla-k80`
+     * **Auto Zone Exception**: If you are using the Cloud Dataproc
+     * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+     * feature, you must use the short name of the accelerator type
+     * resource, for example, `nvidia-tesla-k80`.
      *
* * string accelerator_type_uri = 1; @@ -539,12 +555,16 @@ public java.lang.String getAcceleratorTypeUri() { /** * 
      * Full URL, partial URI, or short name of the accelerator type resource to
-     * expose to this instance. See [Google Compute Engine AcceleratorTypes](
-     * /compute/docs/reference/beta/acceleratorTypes)
-     * Examples
+     * expose to this instance. See
+     * [Compute Engine AcceleratorTypes](/compute/docs/reference/beta/acceleratorTypes).
+     * Examples:
      * * `https://www.googleapis.com/compute/beta/projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
      * * `projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
      * * `nvidia-tesla-k80`
+     * **Auto Zone Exception**: If you are using the Cloud Dataproc
+     * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+     * feature, you must use the short name of the accelerator type
+     * resource, for example, `nvidia-tesla-k80`.
      *
* * string accelerator_type_uri = 1; @@ -562,12 +582,16 @@ public Builder setAcceleratorTypeUri( /** * 
      * Full URL, partial URI, or short name of the accelerator type resource to
-     * expose to this instance. See [Google Compute Engine AcceleratorTypes](
-     * /compute/docs/reference/beta/acceleratorTypes)
-     * Examples
+     * expose to this instance. See
+     * [Compute Engine AcceleratorTypes](/compute/docs/reference/beta/acceleratorTypes).
+     * Examples:
      * * `https://www.googleapis.com/compute/beta/projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
      * * `projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
      * * `nvidia-tesla-k80`
+     * **Auto Zone Exception**: If you are using the Cloud Dataproc
+     * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+     * feature, you must use the short name of the accelerator type
+     * resource, for example, `nvidia-tesla-k80`.
      *
* * string accelerator_type_uri = 1; @@ -581,12 +605,16 @@ public Builder clearAcceleratorTypeUri() { /** * 
      * Full URL, partial URI, or short name of the accelerator type resource to
-     * expose to this instance. See [Google Compute Engine AcceleratorTypes](
-     * /compute/docs/reference/beta/acceleratorTypes)
-     * Examples
+     * expose to this instance. See
+     * [Compute Engine AcceleratorTypes](/compute/docs/reference/beta/acceleratorTypes).
+     * Examples:
      * * `https://www.googleapis.com/compute/beta/projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
      * * `projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
      * * `nvidia-tesla-k80`
+     * **Auto Zone Exception**: If you are using the Cloud Dataproc
+     * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+     * feature, you must use the short name of the accelerator type
+     * resource, for example, `nvidia-tesla-k80`.
      *
* * string accelerator_type_uri = 1; diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/AcceleratorConfigOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/AcceleratorConfigOrBuilder.java index 80c47e890c00..b16a20a66959 100644 --- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/AcceleratorConfigOrBuilder.java +++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/AcceleratorConfigOrBuilder.java @@ -10,12 +10,16 @@ public interface AcceleratorConfigOrBuilder extends /** * 
    * Full URL, partial URI, or short name of the accelerator type resource to
-   * expose to this instance. See [Google Compute Engine AcceleratorTypes](
-   * /compute/docs/reference/beta/acceleratorTypes)
-   * Examples
+   * expose to this instance. See
+   * [Compute Engine AcceleratorTypes](/compute/docs/reference/beta/acceleratorTypes).
+   * Examples:
    * * `https://www.googleapis.com/compute/beta/projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
    * * `projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
    * * `nvidia-tesla-k80`
+   * **Auto Zone Exception**: If you are using the Cloud Dataproc
+   * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+   * feature, you must use the short name of the accelerator type
+   * resource, for example, `nvidia-tesla-k80`.
    *
* * string accelerator_type_uri = 1; @@ -24,12 +28,16 @@ public interface AcceleratorConfigOrBuilder extends /** * 
    * Full URL, partial URI, or short name of the accelerator type resource to
-   * expose to this instance. See [Google Compute Engine AcceleratorTypes](
-   * /compute/docs/reference/beta/acceleratorTypes)
-   * Examples
+   * expose to this instance. See
+   * [Compute Engine AcceleratorTypes](/compute/docs/reference/beta/acceleratorTypes).
+   * Examples:
    * * `https://www.googleapis.com/compute/beta/projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
    * * `projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
    * * `nvidia-tesla-k80`
+   * **Auto Zone Exception**: If you are using the Cloud Dataproc
+   * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+   * feature, you must use the short name of the accelerator type
+   * resource, for example, `nvidia-tesla-k80`.
    *
* * string accelerator_type_uri = 1; diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/Cluster.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/Cluster.java index 8bdae40576aa..62c6a78d7e85 100644 --- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/Cluster.java +++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/Cluster.java @@ -6,7 +6,7 @@ /** * 
  * Describes the identifying information, config, and status of
- * a cluster of Google Compute Engine instances.
+ * a cluster of Compute Engine instances.
  *
* * Protobuf type {@code google.cloud.dataproc.v1.Cluster} @@ -416,7 +416,7 @@ public java.lang.String getLabelsOrThrow( private com.google.cloud.dataproc.v1.ClusterStatus status_; /** * 
-   * Output-only. Cluster status.
+   * Output only. Cluster status.
    *
* * .google.cloud.dataproc.v1.ClusterStatus status = 4; @@ -426,7 +426,7 @@ public boolean hasStatus() { } /** * 
-   * Output-only. Cluster status.
+   * Output only. Cluster status.
    *
* * .google.cloud.dataproc.v1.ClusterStatus status = 4; @@ -436,7 +436,7 @@ public com.google.cloud.dataproc.v1.ClusterStatus getStatus() { } /** * 
-   * Output-only. Cluster status.
+   * Output only. Cluster status.
    *
* * .google.cloud.dataproc.v1.ClusterStatus status = 4; @@ -449,7 +449,7 @@ public com.google.cloud.dataproc.v1.ClusterStatusOrBuilder getStatusOrBuilder() private java.util.List statusHistory_; /** * 
-   * Output-only. The previous cluster status.
+   * Output only. The previous cluster status.
    *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -459,7 +459,7 @@ public java.util.List getStatusHisto } /** * 
-   * Output-only. The previous cluster status.
+   * Output only. The previous cluster status.
    *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -470,7 +470,7 @@ public java.util.List getStatusHisto } /** * 
-   * Output-only. The previous cluster status.
+   * Output only. The previous cluster status.
    *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -480,7 +480,7 @@ public int getStatusHistoryCount() { } /** * 
-   * Output-only. The previous cluster status.
+   * Output only. The previous cluster status.
    *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -490,7 +490,7 @@ public com.google.cloud.dataproc.v1.ClusterStatus getStatusHistory(int index) { } /** * 
-   * Output-only. The previous cluster status.
+   * Output only. The previous cluster status.
    *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -504,7 +504,7 @@ public com.google.cloud.dataproc.v1.ClusterStatusOrBuilder getStatusHistoryOrBui private volatile java.lang.Object clusterUuid_; /** * 
-   * Output-only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
+   * Output only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
    * generates this value when it creates the cluster.
    *
* @@ -524,7 +524,7 @@ public java.lang.String getClusterUuid() { } /** * 
-   * Output-only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
+   * Output only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
    * generates this value when it creates the cluster.
    *
* @@ -844,7 +844,7 @@ protected Builder newBuilderForType( /** * 
    * Describes the identifying information, config, and status of
-   * a cluster of Google Compute Engine instances.
+   * a cluster of Compute Engine instances.
    *
* * Protobuf type {@code google.cloud.dataproc.v1.Cluster} @@ -1659,7 +1659,7 @@ public Builder putAllLabels( com.google.cloud.dataproc.v1.ClusterStatus, com.google.cloud.dataproc.v1.ClusterStatus.Builder, com.google.cloud.dataproc.v1.ClusterStatusOrBuilder> statusBuilder_; /** * 
-     * Output-only. Cluster status.
+     * Output only. Cluster status.
      *
* * .google.cloud.dataproc.v1.ClusterStatus status = 4; @@ -1669,7 +1669,7 @@ public boolean hasStatus() { } /** * 
-     * Output-only. Cluster status.
+     * Output only. Cluster status.
      *
* * .google.cloud.dataproc.v1.ClusterStatus status = 4; @@ -1683,7 +1683,7 @@ public com.google.cloud.dataproc.v1.ClusterStatus getStatus() { } /** * 
-     * Output-only. Cluster status.
+     * Output only. Cluster status.
      *
* * .google.cloud.dataproc.v1.ClusterStatus status = 4; @@ -1703,7 +1703,7 @@ public Builder setStatus(com.google.cloud.dataproc.v1.ClusterStatus value) { } /** * 
-     * Output-only. Cluster status.
+     * Output only. Cluster status.
      *
* * .google.cloud.dataproc.v1.ClusterStatus status = 4; @@ -1721,7 +1721,7 @@ public Builder setStatus( } /** * 
-     * Output-only. Cluster status.
+     * Output only. Cluster status.
      *
* * .google.cloud.dataproc.v1.ClusterStatus status = 4; @@ -1743,7 +1743,7 @@ public Builder mergeStatus(com.google.cloud.dataproc.v1.ClusterStatus value) { } /** * 
-     * Output-only. Cluster status.
+     * Output only. Cluster status.
      *
* * .google.cloud.dataproc.v1.ClusterStatus status = 4; @@ -1761,7 +1761,7 @@ public Builder clearStatus() { } /** * 
-     * Output-only. Cluster status.
+     * Output only. Cluster status.
      *
* * .google.cloud.dataproc.v1.ClusterStatus status = 4; @@ -1773,7 +1773,7 @@ public com.google.cloud.dataproc.v1.ClusterStatus.Builder getStatusBuilder() { } /** * 
-     * Output-only. Cluster status.
+     * Output only. Cluster status.
      *
* * .google.cloud.dataproc.v1.ClusterStatus status = 4; @@ -1788,7 +1788,7 @@ public com.google.cloud.dataproc.v1.ClusterStatusOrBuilder getStatusOrBuilder() } /** * 
-     * Output-only. Cluster status.
+     * Output only. Cluster status.
      *
* * .google.cloud.dataproc.v1.ClusterStatus status = 4; @@ -1821,7 +1821,7 @@ private void ensureStatusHistoryIsMutable() { /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -1835,7 +1835,7 @@ public java.util.List getStatusHisto } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -1849,7 +1849,7 @@ public int getStatusHistoryCount() { } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -1863,7 +1863,7 @@ public com.google.cloud.dataproc.v1.ClusterStatus getStatusHistory(int index) { } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -1884,7 +1884,7 @@ public Builder setStatusHistory( } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -1902,7 +1902,7 @@ public Builder setStatusHistory( } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -1922,7 +1922,7 @@ public Builder addStatusHistory(com.google.cloud.dataproc.v1.ClusterStatus value } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -1943,7 +1943,7 @@ public Builder addStatusHistory( } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -1961,7 +1961,7 @@ public Builder addStatusHistory( } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -1979,7 +1979,7 @@ public Builder addStatusHistory( } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -1998,7 +1998,7 @@ public Builder addAllStatusHistory( } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -2015,7 +2015,7 @@ public Builder clearStatusHistory() { } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -2032,7 +2032,7 @@ public Builder removeStatusHistory(int index) { } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -2043,7 +2043,7 @@ public com.google.cloud.dataproc.v1.ClusterStatus.Builder getStatusHistoryBuilde } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -2057,7 +2057,7 @@ public com.google.cloud.dataproc.v1.ClusterStatusOrBuilder getStatusHistoryOrBui } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -2072,7 +2072,7 @@ public com.google.cloud.dataproc.v1.ClusterStatusOrBuilder getStatusHistoryOrBui } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -2083,7 +2083,7 @@ public com.google.cloud.dataproc.v1.ClusterStatus.Builder addStatusHistoryBuilde } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -2095,7 +2095,7 @@ public com.google.cloud.dataproc.v1.ClusterStatus.Builder addStatusHistoryBuilde } /** * 
-     * Output-only. The previous cluster status.
+     * Output only. The previous cluster status.
      *
* * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7; @@ -2122,7 +2122,7 @@ public com.google.cloud.dataproc.v1.ClusterStatus.Builder addStatusHistoryBuilde private java.lang.Object clusterUuid_ = ""; /** * 
-     * Output-only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
+     * Output only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
      * generates this value when it creates the cluster.
      *
* @@ -2142,7 +2142,7 @@ public java.lang.String getClusterUuid() { } /** * 
-     * Output-only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
+     * Output only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
      * generates this value when it creates the cluster.
      *
* @@ -2163,7 +2163,7 @@ public java.lang.String getClusterUuid() { } /** * 
-     * Output-only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
+     * Output only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
      * generates this value when it creates the cluster.
      *
* @@ -2181,7 +2181,7 @@ public Builder setClusterUuid( } /** * 
-     * Output-only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
+     * Output only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
      * generates this value when it creates the cluster.
      *
* @@ -2195,7 +2195,7 @@ public Builder clearClusterUuid() { } /** * 
-     * Output-only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
+     * Output only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
      * generates this value when it creates the cluster.
      *
* diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterConfig.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterConfig.java index 4fb1f652f91f..ee07dd84957b 100644 --- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterConfig.java +++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterConfig.java @@ -128,6 +128,19 @@ private ClusterConfig( break; } + case 122: { + com.google.cloud.dataproc.v1.EncryptionConfig.Builder subBuilder = null; + if (encryptionConfig_ != null) { + subBuilder = encryptionConfig_.toBuilder(); + } + encryptionConfig_ = input.readMessage(com.google.cloud.dataproc.v1.EncryptionConfig.parser(), extensionRegistry); + if (subBuilder != null) { + subBuilder.mergeFrom(encryptionConfig_); + encryptionConfig_ = subBuilder.buildPartial(); + } + + break; + } default: { if (!parseUnknownFieldProto3( input, unknownFields, extensionRegistry, tag)) { @@ -168,7 +181,7 @@ private ClusterConfig( private volatile java.lang.Object configBucket_; /** * 
-   * Optional. A Google Cloud Storage staging bucket used for sharing generated
+   * Optional. A Cloud Storage staging bucket used for sharing generated
    * SSH keys and config. If you do not specify a staging bucket, Cloud
    * Dataproc will determine an appropriate Cloud Storage location (US,
    * ASIA, or EU) for your cluster's staging bucket according to the Google
@@ -192,7 +205,7 @@ public java.lang.String getConfigBucket() {
   }
   /**
    * 
-   * Optional. A Google Cloud Storage staging bucket used for sharing generated
+   * Optional. A Cloud Storage staging bucket used for sharing generated
    * SSH keys and config. If you do not specify a staging bucket, Cloud
    * Dataproc will determine an appropriate Cloud Storage location (US,
    * ASIA, or EU) for your cluster's staging bucket according to the Google
@@ -220,7 +233,7 @@ public java.lang.String getConfigBucket() {
   private com.google.cloud.dataproc.v1.GceClusterConfig gceClusterConfig_;
   /**
    * 
-   * Required. The shared Google Compute Engine config settings for
+   * Required. The shared Compute Engine config settings for
    * all instances in a cluster.
    * 

    *
@@ -231,7 +244,7 @@ public boolean hasGceClusterConfig() {
   }
   /**
    * 
-   * Required. The shared Google Compute Engine config settings for
+   * Required. The shared Compute Engine config settings for
    * all instances in a cluster.
    * 

    *
@@ -242,7 +255,7 @@ public com.google.cloud.dataproc.v1.GceClusterConfig getGceClusterConfig() {
   }
   /**
    * 
-   * Required. The shared Google Compute Engine config settings for
+   * Required. The shared Compute Engine config settings for
    * all instances in a cluster.
    * 

    *
@@ -256,7 +269,7 @@ public com.google.cloud.dataproc.v1.GceClusterConfigOrBuilder getGceClusterConfi
   private com.google.cloud.dataproc.v1.InstanceGroupConfig masterConfig_;
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * the master instance in a cluster.
    * 

    *
@@ -267,7 +280,7 @@ public boolean hasMasterConfig() {
   }
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * the master instance in a cluster.
    * 

    *
@@ -278,7 +291,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfig getMasterConfig() {
   }
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * the master instance in a cluster.
    * 

    *
@@ -292,7 +305,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfigOrBuilder getMasterConfig
   private com.google.cloud.dataproc.v1.InstanceGroupConfig workerConfig_;
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * worker instances in a cluster.
    * 

    *
@@ -303,7 +316,7 @@ public boolean hasWorkerConfig() {
   }
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * worker instances in a cluster.
    * 

    *
@@ -314,7 +327,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfig getWorkerConfig() {
   }
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * worker instances in a cluster.
    * 

    *
@@ -328,7 +341,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfigOrBuilder getWorkerConfig
   private com.google.cloud.dataproc.v1.InstanceGroupConfig secondaryWorkerConfig_;
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * additional worker instances in a cluster.
    * 

    *
@@ -339,7 +352,7 @@ public boolean hasSecondaryWorkerConfig() {
   }
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * additional worker instances in a cluster.
    * 

    *
@@ -350,7 +363,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfig getSecondaryWorkerConfig
   }
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * additional worker instances in a cluster.
    * 

    *
@@ -493,6 +506,39 @@ public com.google.cloud.dataproc.v1.NodeInitializationActionOrBuilder getInitial
     return initializationActions_.get(index);
   }
 
+  public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 15;
+  private com.google.cloud.dataproc.v1.EncryptionConfig encryptionConfig_;
+  /**
+   * 
+   * Optional. Encryption settings for the cluster.
+   * 

+   *
+   * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+   */
+  public boolean hasEncryptionConfig() {
+    return encryptionConfig_ != null;
+  }
+  /**
+   * 
+   * Optional. Encryption settings for the cluster.
+   * 

+   *
+   * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+   */
+  public com.google.cloud.dataproc.v1.EncryptionConfig getEncryptionConfig() {
+    return encryptionConfig_ == null ? com.google.cloud.dataproc.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+  }
+  /**
+   * 
+   * Optional. Encryption settings for the cluster.
+   * 

+   *
+   * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+   */
+  public com.google.cloud.dataproc.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    return getEncryptionConfig();
+  }
+
   private byte memoizedIsInitialized = -1;
   @java.lang.Override
   public final boolean isInitialized() {
@@ -528,6 +574,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (softwareConfig_ != null) {
       output.writeMessage(13, getSoftwareConfig());
     }
+    if (encryptionConfig_ != null) {
+      output.writeMessage(15, getEncryptionConfig());
+    }
     unknownFields.writeTo(output);
   }
 
@@ -564,6 +613,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.CodedOutputStream
         .computeMessageSize(13, getSoftwareConfig());
     }
+    if (encryptionConfig_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(15, getEncryptionConfig());
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -609,6 +662,11 @@ public boolean equals(final java.lang.Object obj) {
     }
     result = result && getInitializationActionsList()
         .equals(other.getInitializationActionsList());
+    result = result && (hasEncryptionConfig() == other.hasEncryptionConfig());
+    if (hasEncryptionConfig()) {
+      result = result && getEncryptionConfig()
+          .equals(other.getEncryptionConfig());
+    }
     result = result && unknownFields.equals(other.unknownFields);
     return result;
   }
@@ -646,6 +704,10 @@ public int hashCode() {
       hash = (37 * hash) + INITIALIZATION_ACTIONS_FIELD_NUMBER;
       hash = (53 * hash) + getInitializationActionsList().hashCode();
     }
+    if (hasEncryptionConfig()) {
+      hash = (37 * hash) + ENCRYPTION_CONFIG_FIELD_NUMBER;
+      hash = (53 * hash) + getEncryptionConfig().hashCode();
+    }
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -822,6 +884,12 @@ public Builder clear() {
       } else {
         initializationActionsBuilder_.clear();
       }
+      if (encryptionConfigBuilder_ == null) {
+        encryptionConfig_ = null;
+      } else {
+        encryptionConfig_ = null;
+        encryptionConfigBuilder_ = null;
+      }
       return this;
     }
 
@@ -885,6 +953,11 @@ public com.google.cloud.dataproc.v1.ClusterConfig buildPartial() {
       } else {
         result.initializationActions_ = initializationActionsBuilder_.build();
       }
+      if (encryptionConfigBuilder_ == null) {
+        result.encryptionConfig_ = encryptionConfig_;
+      } else {
+        result.encryptionConfig_ = encryptionConfigBuilder_.build();
+      }
       result.bitField0_ = to_bitField0_;
       onBuilt();
       return result;
@@ -979,6 +1052,9 @@ public Builder mergeFrom(com.google.cloud.dataproc.v1.ClusterConfig other) {
           }
         }
       }
+      if (other.hasEncryptionConfig()) {
+        mergeEncryptionConfig(other.getEncryptionConfig());
+      }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -1012,7 +1088,7 @@ public Builder mergeFrom(
     private java.lang.Object configBucket_ = "";
     /**
      * 
-     * Optional. A Google Cloud Storage staging bucket used for sharing generated
+     * Optional. A Cloud Storage staging bucket used for sharing generated
      * SSH keys and config. If you do not specify a staging bucket, Cloud
      * Dataproc will determine an appropriate Cloud Storage location (US,
      * ASIA, or EU) for your cluster's staging bucket according to the Google
@@ -1036,7 +1112,7 @@ public java.lang.String getConfigBucket() {
     }
     /**
      * 
-     * Optional. A Google Cloud Storage staging bucket used for sharing generated
+     * Optional. A Cloud Storage staging bucket used for sharing generated
      * SSH keys and config. If you do not specify a staging bucket, Cloud
      * Dataproc will determine an appropriate Cloud Storage location (US,
      * ASIA, or EU) for your cluster's staging bucket according to the Google
@@ -1061,7 +1137,7 @@ public java.lang.String getConfigBucket() {
     }
     /**
      * 
-     * Optional. A Google Cloud Storage staging bucket used for sharing generated
+     * Optional. A Cloud Storage staging bucket used for sharing generated
      * SSH keys and config. If you do not specify a staging bucket, Cloud
      * Dataproc will determine an appropriate Cloud Storage location (US,
      * ASIA, or EU) for your cluster's staging bucket according to the Google
@@ -1083,7 +1159,7 @@ public Builder setConfigBucket(
     }
     /**
      * 
-     * Optional. A Google Cloud Storage staging bucket used for sharing generated
+     * Optional. A Cloud Storage staging bucket used for sharing generated
      * SSH keys and config. If you do not specify a staging bucket, Cloud
      * Dataproc will determine an appropriate Cloud Storage location (US,
      * ASIA, or EU) for your cluster's staging bucket according to the Google
@@ -1101,7 +1177,7 @@ public Builder clearConfigBucket() {
     }
     /**
      * 
-     * Optional. A Google Cloud Storage staging bucket used for sharing generated
+     * Optional. A Cloud Storage staging bucket used for sharing generated
      * SSH keys and config. If you do not specify a staging bucket, Cloud
      * Dataproc will determine an appropriate Cloud Storage location (US,
      * ASIA, or EU) for your cluster's staging bucket according to the Google
@@ -1128,7 +1204,7 @@ public Builder setConfigBucketBytes(
         com.google.cloud.dataproc.v1.GceClusterConfig, com.google.cloud.dataproc.v1.GceClusterConfig.Builder, com.google.cloud.dataproc.v1.GceClusterConfigOrBuilder> gceClusterConfigBuilder_;
     /**
      * 
-     * Required. The shared Google Compute Engine config settings for
+     * Required. The shared Compute Engine config settings for
      * all instances in a cluster.
      * 

      *
@@ -1139,7 +1215,7 @@ public boolean hasGceClusterConfig() {
     }
     /**
      * 
-     * Required. The shared Google Compute Engine config settings for
+     * Required. The shared Compute Engine config settings for
      * all instances in a cluster.
      * 

      *
@@ -1154,7 +1230,7 @@ public com.google.cloud.dataproc.v1.GceClusterConfig getGceClusterConfig() {
     }
     /**
      * 
-     * Required. The shared Google Compute Engine config settings for
+     * Required. The shared Compute Engine config settings for
      * all instances in a cluster.
      * 

      *
@@ -1175,7 +1251,7 @@ public Builder setGceClusterConfig(com.google.cloud.dataproc.v1.GceClusterConfig
     }
     /**
      * 
-     * Required. The shared Google Compute Engine config settings for
+     * Required. The shared Compute Engine config settings for
      * all instances in a cluster.
      * 

      *
@@ -1194,7 +1270,7 @@ public Builder setGceClusterConfig(
     }
     /**
      * 
-     * Required. The shared Google Compute Engine config settings for
+     * Required. The shared Compute Engine config settings for
      * all instances in a cluster.
      * 

      *
@@ -1217,7 +1293,7 @@ public Builder mergeGceClusterConfig(com.google.cloud.dataproc.v1.GceClusterConf
     }
     /**
      * 
-     * Required. The shared Google Compute Engine config settings for
+     * Required. The shared Compute Engine config settings for
      * all instances in a cluster.
      * 

      *
@@ -1236,7 +1312,7 @@ public Builder clearGceClusterConfig() {
     }
     /**
      * 
-     * Required. The shared Google Compute Engine config settings for
+     * Required. The shared Compute Engine config settings for
      * all instances in a cluster.
      * 

      *
@@ -1249,7 +1325,7 @@ public com.google.cloud.dataproc.v1.GceClusterConfig.Builder getGceClusterConfig
     }
     /**
      * 
-     * Required. The shared Google Compute Engine config settings for
+     * Required. The shared Compute Engine config settings for
      * all instances in a cluster.
      * 

      *
@@ -1265,7 +1341,7 @@ public com.google.cloud.dataproc.v1.GceClusterConfigOrBuilder getGceClusterConfi
     }
     /**
      * 
-     * Required. The shared Google Compute Engine config settings for
+     * Required. The shared Compute Engine config settings for
      * all instances in a cluster.
      * 

      *
@@ -1290,7 +1366,7 @@ public com.google.cloud.dataproc.v1.GceClusterConfigOrBuilder getGceClusterConfi
         com.google.cloud.dataproc.v1.InstanceGroupConfig, com.google.cloud.dataproc.v1.InstanceGroupConfig.Builder, com.google.cloud.dataproc.v1.InstanceGroupConfigOrBuilder> masterConfigBuilder_;
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * the master instance in a cluster.
      * 

      *
@@ -1301,7 +1377,7 @@ public boolean hasMasterConfig() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * the master instance in a cluster.
      * 

      *
@@ -1316,7 +1392,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfig getMasterConfig() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * the master instance in a cluster.
      * 

      *
@@ -1337,7 +1413,7 @@ public Builder setMasterConfig(com.google.cloud.dataproc.v1.InstanceGroupConfig
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * the master instance in a cluster.
      * 

      *
@@ -1356,7 +1432,7 @@ public Builder setMasterConfig(
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * the master instance in a cluster.
      * 

      *
@@ -1379,7 +1455,7 @@ public Builder mergeMasterConfig(com.google.cloud.dataproc.v1.InstanceGroupConfi
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * the master instance in a cluster.
      * 

      *
@@ -1398,7 +1474,7 @@ public Builder clearMasterConfig() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * the master instance in a cluster.
      * 

      *
@@ -1411,7 +1487,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfig.Builder getMasterConfigB
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * the master instance in a cluster.
      * 

      *
@@ -1427,7 +1503,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfigOrBuilder getMasterConfig
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * the master instance in a cluster.
      * 

      *
@@ -1452,7 +1528,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfigOrBuilder getMasterConfig
         com.google.cloud.dataproc.v1.InstanceGroupConfig, com.google.cloud.dataproc.v1.InstanceGroupConfig.Builder, com.google.cloud.dataproc.v1.InstanceGroupConfigOrBuilder> workerConfigBuilder_;
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * worker instances in a cluster.
      * 

      *
@@ -1463,7 +1539,7 @@ public boolean hasWorkerConfig() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * worker instances in a cluster.
      * 

      *
@@ -1478,7 +1554,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfig getWorkerConfig() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * worker instances in a cluster.
      * 

      *
@@ -1499,7 +1575,7 @@ public Builder setWorkerConfig(com.google.cloud.dataproc.v1.InstanceGroupConfig
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * worker instances in a cluster.
      * 

      *
@@ -1518,7 +1594,7 @@ public Builder setWorkerConfig(
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * worker instances in a cluster.
      * 

      *
@@ -1541,7 +1617,7 @@ public Builder mergeWorkerConfig(com.google.cloud.dataproc.v1.InstanceGroupConfi
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * worker instances in a cluster.
      * 

      *
@@ -1560,7 +1636,7 @@ public Builder clearWorkerConfig() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * worker instances in a cluster.
      * 

      *
@@ -1573,7 +1649,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfig.Builder getWorkerConfigB
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * worker instances in a cluster.
      * 

      *
@@ -1589,7 +1665,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfigOrBuilder getWorkerConfig
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * worker instances in a cluster.
      * 

      *
@@ -1614,7 +1690,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfigOrBuilder getWorkerConfig
         com.google.cloud.dataproc.v1.InstanceGroupConfig, com.google.cloud.dataproc.v1.InstanceGroupConfig.Builder, com.google.cloud.dataproc.v1.InstanceGroupConfigOrBuilder> secondaryWorkerConfigBuilder_;
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * additional worker instances in a cluster.
      * 

      *
@@ -1625,7 +1701,7 @@ public boolean hasSecondaryWorkerConfig() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * additional worker instances in a cluster.
      * 

      *
@@ -1640,7 +1716,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfig getSecondaryWorkerConfig
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * additional worker instances in a cluster.
      * 

      *
@@ -1661,7 +1737,7 @@ public Builder setSecondaryWorkerConfig(com.google.cloud.dataproc.v1.InstanceGro
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * additional worker instances in a cluster.
      * 

      *
@@ -1680,7 +1756,7 @@ public Builder setSecondaryWorkerConfig(
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * additional worker instances in a cluster.
      * 

      *
@@ -1703,7 +1779,7 @@ public Builder mergeSecondaryWorkerConfig(com.google.cloud.dataproc.v1.InstanceG
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * additional worker instances in a cluster.
      * 

      *
@@ -1722,7 +1798,7 @@ public Builder clearSecondaryWorkerConfig() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * additional worker instances in a cluster.
      * 

      *
@@ -1735,7 +1811,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfig.Builder getSecondaryWork
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * additional worker instances in a cluster.
      * 

      *
@@ -1751,7 +1827,7 @@ public com.google.cloud.dataproc.v1.InstanceGroupConfigOrBuilder getSecondaryWor
     }
     /**
      * 
-     * Optional. The Google Compute Engine config settings for
+     * Optional. The Compute Engine config settings for
      * additional worker instances in a cluster.
      * 

      *
@@ -2397,6 +2473,159 @@ public com.google.cloud.dataproc.v1.NodeInitializationAction.Builder addInitiali
       }
       return initializationActionsBuilder_;
     }
+
+    private com.google.cloud.dataproc.v1.EncryptionConfig encryptionConfig_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.EncryptionConfig, com.google.cloud.dataproc.v1.EncryptionConfig.Builder, com.google.cloud.dataproc.v1.EncryptionConfigOrBuilder> encryptionConfigBuilder_;
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+     */
+    public boolean hasEncryptionConfig() {
+      return encryptionConfigBuilder_ != null || encryptionConfig_ != null;
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+     */
+    public com.google.cloud.dataproc.v1.EncryptionConfig getEncryptionConfig() {
+      if (encryptionConfigBuilder_ == null) {
+        return encryptionConfig_ == null ? com.google.cloud.dataproc.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+      } else {
+        return encryptionConfigBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+     */
+    public Builder setEncryptionConfig(com.google.cloud.dataproc.v1.EncryptionConfig value) {
+      if (encryptionConfigBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        encryptionConfig_ = value;
+        onChanged();
+      } else {
+        encryptionConfigBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+     */
+    public Builder setEncryptionConfig(
+        com.google.cloud.dataproc.v1.EncryptionConfig.Builder builderForValue) {
+      if (encryptionConfigBuilder_ == null) {
+        encryptionConfig_ = builderForValue.build();
+        onChanged();
+      } else {
+        encryptionConfigBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+     */
+    public Builder mergeEncryptionConfig(com.google.cloud.dataproc.v1.EncryptionConfig value) {
+      if (encryptionConfigBuilder_ == null) {
+        if (encryptionConfig_ != null) {
+          encryptionConfig_ =
+            com.google.cloud.dataproc.v1.EncryptionConfig.newBuilder(encryptionConfig_).mergeFrom(value).buildPartial();
+        } else {
+          encryptionConfig_ = value;
+        }
+        onChanged();
+      } else {
+        encryptionConfigBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+     */
+    public Builder clearEncryptionConfig() {
+      if (encryptionConfigBuilder_ == null) {
+        encryptionConfig_ = null;
+        onChanged();
+      } else {
+        encryptionConfig_ = null;
+        encryptionConfigBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+     */
+    public com.google.cloud.dataproc.v1.EncryptionConfig.Builder getEncryptionConfigBuilder() {
+      
+      onChanged();
+      return getEncryptionConfigFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+     */
+    public com.google.cloud.dataproc.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+      if (encryptionConfigBuilder_ != null) {
+        return encryptionConfigBuilder_.getMessageOrBuilder();
+      } else {
+        return encryptionConfig_ == null ?
+            com.google.cloud.dataproc.v1.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+      }
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.EncryptionConfig, com.google.cloud.dataproc.v1.EncryptionConfig.Builder, com.google.cloud.dataproc.v1.EncryptionConfigOrBuilder> 
+        getEncryptionConfigFieldBuilder() {
+      if (encryptionConfigBuilder_ == null) {
+        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.EncryptionConfig, com.google.cloud.dataproc.v1.EncryptionConfig.Builder, com.google.cloud.dataproc.v1.EncryptionConfigOrBuilder>(
+                getEncryptionConfig(),
+                getParentForChildren(),
+                isClean());
+        encryptionConfig_ = null;
+      }
+      return encryptionConfigBuilder_;
+    }
     @java.lang.Override
     public final Builder setUnknownFields(
         final com.google.protobuf.UnknownFieldSet unknownFields) {
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterConfigOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterConfigOrBuilder.java
index 8558b132d3f1..24f81b572df0 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterConfigOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterConfigOrBuilder.java
@@ -9,7 +9,7 @@ public interface ClusterConfigOrBuilder extends
 
   /**
    * 
-   * Optional. A Google Cloud Storage staging bucket used for sharing generated
+   * Optional. A Cloud Storage staging bucket used for sharing generated
    * SSH keys and config. If you do not specify a staging bucket, Cloud
    * Dataproc will determine an appropriate Cloud Storage location (US,
    * ASIA, or EU) for your cluster's staging bucket according to the Google
@@ -22,7 +22,7 @@ public interface ClusterConfigOrBuilder extends
   java.lang.String getConfigBucket();
   /**
    * 
-   * Optional. A Google Cloud Storage staging bucket used for sharing generated
+   * Optional. A Cloud Storage staging bucket used for sharing generated
    * SSH keys and config. If you do not specify a staging bucket, Cloud
    * Dataproc will determine an appropriate Cloud Storage location (US,
    * ASIA, or EU) for your cluster's staging bucket according to the Google
@@ -37,7 +37,7 @@ public interface ClusterConfigOrBuilder extends
 
   /**
    * 
-   * Required. The shared Google Compute Engine config settings for
+   * Required. The shared Compute Engine config settings for
    * all instances in a cluster.
    * 

    *
@@ -46,7 +46,7 @@ public interface ClusterConfigOrBuilder extends
   boolean hasGceClusterConfig();
   /**
    * 
-   * Required. The shared Google Compute Engine config settings for
+   * Required. The shared Compute Engine config settings for
    * all instances in a cluster.
    * 

    *
@@ -55,7 +55,7 @@ public interface ClusterConfigOrBuilder extends
   com.google.cloud.dataproc.v1.GceClusterConfig getGceClusterConfig();
   /**
    * 
-   * Required. The shared Google Compute Engine config settings for
+   * Required. The shared Compute Engine config settings for
    * all instances in a cluster.
    * 

    *
@@ -65,7 +65,7 @@ public interface ClusterConfigOrBuilder extends
 
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * the master instance in a cluster.
    * 

    *
@@ -74,7 +74,7 @@ public interface ClusterConfigOrBuilder extends
   boolean hasMasterConfig();
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * the master instance in a cluster.
    * 

    *
@@ -83,7 +83,7 @@ public interface ClusterConfigOrBuilder extends
   com.google.cloud.dataproc.v1.InstanceGroupConfig getMasterConfig();
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * the master instance in a cluster.
    * 

    *
@@ -93,7 +93,7 @@ public interface ClusterConfigOrBuilder extends
 
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * worker instances in a cluster.
    * 

    *
@@ -102,7 +102,7 @@ public interface ClusterConfigOrBuilder extends
   boolean hasWorkerConfig();
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * worker instances in a cluster.
    * 

    *
@@ -111,7 +111,7 @@ public interface ClusterConfigOrBuilder extends
   com.google.cloud.dataproc.v1.InstanceGroupConfig getWorkerConfig();
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * worker instances in a cluster.
    * 

    *
@@ -121,7 +121,7 @@ public interface ClusterConfigOrBuilder extends
 
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * additional worker instances in a cluster.
    * 

    *
@@ -130,7 +130,7 @@ public interface ClusterConfigOrBuilder extends
   boolean hasSecondaryWorkerConfig();
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * additional worker instances in a cluster.
    * 

    *
@@ -139,7 +139,7 @@ public interface ClusterConfigOrBuilder extends
   com.google.cloud.dataproc.v1.InstanceGroupConfig getSecondaryWorkerConfig();
   /**
    * 
-   * Optional. The Google Compute Engine config settings for
+   * Optional. The Compute Engine config settings for
    * additional worker instances in a cluster.
    * 

    *
@@ -260,4 +260,29 @@ public interface ClusterConfigOrBuilder extends
    */
   com.google.cloud.dataproc.v1.NodeInitializationActionOrBuilder getInitializationActionsOrBuilder(
       int index);
+
+  /**
+   * 
+   * Optional. Encryption settings for the cluster.
+   * 

+   *
+   * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+   */
+  boolean hasEncryptionConfig();
+  /**
+   * 
+   * Optional. Encryption settings for the cluster.
+   * 

+   *
+   * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+   */
+  com.google.cloud.dataproc.v1.EncryptionConfig getEncryptionConfig();
+  /**
+   * 
+   * Optional. Encryption settings for the cluster.
+   * 

+   *
+   * .google.cloud.dataproc.v1.EncryptionConfig encryption_config = 15;
+   */
+  com.google.cloud.dataproc.v1.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperation.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperation.java
new file mode 100644
index 000000000000..a5cd68178217
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperation.java
@@ -0,0 +1,807 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * The cluster operation triggered by a workflow.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.ClusterOperation}
+ */
+public  final class ClusterOperation extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.ClusterOperation)
+    ClusterOperationOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use ClusterOperation.newBuilder() to construct.
+  private ClusterOperation(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private ClusterOperation() {
+    operationId_ = "";
+    error_ = "";
+    done_ = false;
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private ClusterOperation(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            operationId_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            error_ = s;
+            break;
+          }
+          case 24: {
+
+            done_ = input.readBool();
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ClusterOperation_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ClusterOperation_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.ClusterOperation.class, com.google.cloud.dataproc.v1.ClusterOperation.Builder.class);
+  }
+
+  public static final int OPERATION_ID_FIELD_NUMBER = 1;
+  private volatile java.lang.Object operationId_;
+  /**
+   * 
+   * Output only. The id of the cluster operation.
+   * 

+   *
+   * string operation_id = 1;
+   */
+  public java.lang.String getOperationId() {
+    java.lang.Object ref = operationId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      operationId_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. The id of the cluster operation.
+   * 

+   *
+   * string operation_id = 1;
+   */
+  public com.google.protobuf.ByteString
+      getOperationIdBytes() {
+    java.lang.Object ref = operationId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      operationId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int ERROR_FIELD_NUMBER = 2;
+  private volatile java.lang.Object error_;
+  /**
+   * 
+   * Output only. Error, if operation failed.
+   * 

+   *
+   * string error = 2;
+   */
+  public java.lang.String getError() {
+    java.lang.Object ref = error_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      error_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. Error, if operation failed.
+   * 

+   *
+   * string error = 2;
+   */
+  public com.google.protobuf.ByteString
+      getErrorBytes() {
+    java.lang.Object ref = error_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      error_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int DONE_FIELD_NUMBER = 3;
+  private boolean done_;
+  /**
+   * 
+   * Output only. Indicates the operation is done.
+   * 

+   *
+   * bool done = 3;
+   */
+  public boolean getDone() {
+    return done_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getOperationIdBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, operationId_);
+    }
+    if (!getErrorBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, error_);
+    }
+    if (done_ != false) {
+      output.writeBool(3, done_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getOperationIdBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, operationId_);
+    }
+    if (!getErrorBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, error_);
+    }
+    if (done_ != false) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeBoolSize(3, done_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.ClusterOperation)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.ClusterOperation other = (com.google.cloud.dataproc.v1.ClusterOperation) obj;
+
+    boolean result = true;
+    result = result && getOperationId()
+        .equals(other.getOperationId());
+    result = result && getError()
+        .equals(other.getError());
+    result = result && (getDone()
+        == other.getDone());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + OPERATION_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getOperationId().hashCode();
+    hash = (37 * hash) + ERROR_FIELD_NUMBER;
+    hash = (53 * hash) + getError().hashCode();
+    hash = (37 * hash) + DONE_FIELD_NUMBER;
+    hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(
+        getDone());
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.ClusterOperation parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterOperation parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterOperation parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterOperation parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterOperation parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterOperation parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterOperation parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterOperation parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterOperation parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterOperation parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterOperation parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterOperation parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.ClusterOperation prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * The cluster operation triggered by a workflow.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.ClusterOperation}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.ClusterOperation)
+      com.google.cloud.dataproc.v1.ClusterOperationOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ClusterOperation_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ClusterOperation_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.ClusterOperation.class, com.google.cloud.dataproc.v1.ClusterOperation.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.ClusterOperation.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      operationId_ = "";
+
+      error_ = "";
+
+      done_ = false;
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ClusterOperation_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ClusterOperation getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.ClusterOperation.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ClusterOperation build() {
+      com.google.cloud.dataproc.v1.ClusterOperation result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ClusterOperation buildPartial() {
+      com.google.cloud.dataproc.v1.ClusterOperation result = new com.google.cloud.dataproc.v1.ClusterOperation(this);
+      result.operationId_ = operationId_;
+      result.error_ = error_;
+      result.done_ = done_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.ClusterOperation) {
+        return mergeFrom((com.google.cloud.dataproc.v1.ClusterOperation)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.ClusterOperation other) {
+      if (other == com.google.cloud.dataproc.v1.ClusterOperation.getDefaultInstance()) return this;
+      if (!other.getOperationId().isEmpty()) {
+        operationId_ = other.operationId_;
+        onChanged();
+      }
+      if (!other.getError().isEmpty()) {
+        error_ = other.error_;
+        onChanged();
+      }
+      if (other.getDone() != false) {
+        setDone(other.getDone());
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.ClusterOperation parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.ClusterOperation) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object operationId_ = "";
+    /**
+     * 
+     * Output only. The id of the cluster operation.
+     * 

+     *
+     * string operation_id = 1;
+     */
+    public java.lang.String getOperationId() {
+      java.lang.Object ref = operationId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        operationId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The id of the cluster operation.
+     * 

+     *
+     * string operation_id = 1;
+     */
+    public com.google.protobuf.ByteString
+        getOperationIdBytes() {
+      java.lang.Object ref = operationId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        operationId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The id of the cluster operation.
+     * 

+     *
+     * string operation_id = 1;
+     */
+    public Builder setOperationId(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      operationId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The id of the cluster operation.
+     * 

+     *
+     * string operation_id = 1;
+     */
+    public Builder clearOperationId() {
+      
+      operationId_ = getDefaultInstance().getOperationId();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The id of the cluster operation.
+     * 

+     *
+     * string operation_id = 1;
+     */
+    public Builder setOperationIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      operationId_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object error_ = "";
+    /**
+     * 
+     * Output only. Error, if operation failed.
+     * 

+     *
+     * string error = 2;
+     */
+    public java.lang.String getError() {
+      java.lang.Object ref = error_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        error_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. Error, if operation failed.
+     * 

+     *
+     * string error = 2;
+     */
+    public com.google.protobuf.ByteString
+        getErrorBytes() {
+      java.lang.Object ref = error_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        error_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. Error, if operation failed.
+     * 

+     *
+     * string error = 2;
+     */
+    public Builder setError(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      error_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Error, if operation failed.
+     * 

+     *
+     * string error = 2;
+     */
+    public Builder clearError() {
+      
+      error_ = getDefaultInstance().getError();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Error, if operation failed.
+     * 

+     *
+     * string error = 2;
+     */
+    public Builder setErrorBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      error_ = value;
+      onChanged();
+      return this;
+    }
+
+    private boolean done_ ;
+    /**
+     * 
+     * Output only. Indicates the operation is done.
+     * 

+     *
+     * bool done = 3;
+     */
+    public boolean getDone() {
+      return done_;
+    }
+    /**
+     * 
+     * Output only. Indicates the operation is done.
+     * 

+     *
+     * bool done = 3;
+     */
+    public Builder setDone(boolean value) {
+      
+      done_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Indicates the operation is done.
+     * 

+     *
+     * bool done = 3;
+     */
+    public Builder clearDone() {
+      
+      done_ = false;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.ClusterOperation)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.ClusterOperation)
+  private static final com.google.cloud.dataproc.v1.ClusterOperation DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.ClusterOperation();
+  }
+
+  public static com.google.cloud.dataproc.v1.ClusterOperation getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ClusterOperation parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ClusterOperation(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.ClusterOperation getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationMetadata.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationMetadata.java
index 9ffe26e17e5d..3783ffcbc829 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationMetadata.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationMetadata.java
@@ -175,7 +175,7 @@ protected com.google.protobuf.MapField internalGetMapField(
   private volatile java.lang.Object clusterName_;
   /**
    * 
-   * Output-only. Name of the cluster for the operation.
+   * Output only. Name of the cluster for the operation.
    * 

    *
    * string cluster_name = 7;
@@ -194,7 +194,7 @@ public java.lang.String getClusterName() {
   }
   /**
    * 
-   * Output-only. Name of the cluster for the operation.
+   * Output only. Name of the cluster for the operation.
    * 

    *
    * string cluster_name = 7;
@@ -217,7 +217,7 @@ public java.lang.String getClusterName() {
   private volatile java.lang.Object clusterUuid_;
   /**
    * 
-   * Output-only. Cluster UUID for the operation.
+   * Output only. Cluster UUID for the operation.
    * 

    *
    * string cluster_uuid = 8;
@@ -236,7 +236,7 @@ public java.lang.String getClusterUuid() {
   }
   /**
    * 
-   * Output-only. Cluster UUID for the operation.
+   * Output only. Cluster UUID for the operation.
    * 

    *
    * string cluster_uuid = 8;
@@ -259,7 +259,7 @@ public java.lang.String getClusterUuid() {
   private com.google.cloud.dataproc.v1.ClusterOperationStatus status_;
   /**
    * 
-   * Output-only. Current operation status.
+   * Output only. Current operation status.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -269,7 +269,7 @@ public boolean hasStatus() {
   }
   /**
    * 
-   * Output-only. Current operation status.
+   * Output only. Current operation status.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -279,7 +279,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatus getStatus() {
   }
   /**
    * 
-   * Output-only. Current operation status.
+   * Output only. Current operation status.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -292,7 +292,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatusOrBuilder getStatusOrB
   private java.util.List statusHistory_;
   /**
    * 
-   * Output-only. The previous operation status.
+   * Output only. The previous operation status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -302,7 +302,7 @@ public java.util.List getSt
   }
   /**
    * 
-   * Output-only. The previous operation status.
+   * Output only. The previous operation status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -313,7 +313,7 @@ public java.util.List getSt
   }
   /**
    * 
-   * Output-only. The previous operation status.
+   * Output only. The previous operation status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -323,7 +323,7 @@ public int getStatusHistoryCount() {
   }
   /**
    * 
-   * Output-only. The previous operation status.
+   * Output only. The previous operation status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -333,7 +333,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatus getStatusHistory(int
   }
   /**
    * 
-   * Output-only. The previous operation status.
+   * Output only. The previous operation status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -347,7 +347,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatusOrBuilder getStatusHis
   private volatile java.lang.Object operationType_;
   /**
    * 
-   * Output-only. The operation type.
+   * Output only. The operation type.
    * 

    *
    * string operation_type = 11;
@@ -366,7 +366,7 @@ public java.lang.String getOperationType() {
   }
   /**
    * 
-   * Output-only. The operation type.
+   * Output only. The operation type.
    * 

    *
    * string operation_type = 11;
@@ -389,7 +389,7 @@ public java.lang.String getOperationType() {
   private volatile java.lang.Object description_;
   /**
    * 
-   * Output-only. Short description of operation.
+   * Output only. Short description of operation.
    * 

    *
    * string description = 12;
@@ -408,7 +408,7 @@ public java.lang.String getDescription() {
   }
   /**
    * 
-   * Output-only. Short description of operation.
+   * Output only. Short description of operation.
    * 

    *
    * string description = 12;
@@ -455,7 +455,7 @@ public int getLabelsCount() {
   }
   /**
    * 
-   * Output-only. Labels associated with the operation
+   * Output only. Labels associated with the operation
    * 

    *
    * map<string, string> labels = 13;
@@ -475,7 +475,7 @@ public java.util.Map getLabels() {
   }
   /**
    * 
-   * Output-only. Labels associated with the operation
+   * Output only. Labels associated with the operation
    * 

    *
    * map<string, string> labels = 13;
@@ -486,7 +486,7 @@ public java.util.Map getLabelsMap() {
   }
   /**
    * 
-   * Output-only. Labels associated with the operation
+   * Output only. Labels associated with the operation
    * 

    *
    * map<string, string> labels = 13;
@@ -502,7 +502,7 @@ public java.lang.String getLabelsOrDefault(
   }
   /**
    * 
-   * Output-only. Labels associated with the operation
+   * Output only. Labels associated with the operation
    * 

    *
    * map<string, string> labels = 13;
@@ -523,7 +523,7 @@ public java.lang.String getLabelsOrThrow(
   private com.google.protobuf.LazyStringList warnings_;
   /**
    * 
-   * Output-only. Errors encountered during operation execution.
+   * Output only. Errors encountered during operation execution.
    * 

    *
    * repeated string warnings = 14;
@@ -534,7 +534,7 @@ public java.lang.String getLabelsOrThrow(
   }
   /**
    * 
-   * Output-only. Errors encountered during operation execution.
+   * Output only. Errors encountered during operation execution.
    * 

    *
    * repeated string warnings = 14;
@@ -544,7 +544,7 @@ public int getWarningsCount() {
   }
   /**
    * 
-   * Output-only. Errors encountered during operation execution.
+   * Output only. Errors encountered during operation execution.
    * 

    *
    * repeated string warnings = 14;
@@ -554,7 +554,7 @@ public java.lang.String getWarnings(int index) {
   }
   /**
    * 
-   * Output-only. Errors encountered during operation execution.
+   * Output only. Errors encountered during operation execution.
    * 

    *
    * repeated string warnings = 14;
@@ -1097,7 +1097,7 @@ public Builder mergeFrom(
     private java.lang.Object clusterName_ = "";
     /**
      * 
-     * Output-only. Name of the cluster for the operation.
+     * Output only. Name of the cluster for the operation.
      * 

      *
      * string cluster_name = 7;
@@ -1116,7 +1116,7 @@ public java.lang.String getClusterName() {
     }
     /**
      * 
-     * Output-only. Name of the cluster for the operation.
+     * Output only. Name of the cluster for the operation.
      * 

      *
      * string cluster_name = 7;
@@ -1136,7 +1136,7 @@ public java.lang.String getClusterName() {
     }
     /**
      * 
-     * Output-only. Name of the cluster for the operation.
+     * Output only. Name of the cluster for the operation.
      * 

      *
      * string cluster_name = 7;
@@ -1153,7 +1153,7 @@ public Builder setClusterName(
     }
     /**
      * 
-     * Output-only. Name of the cluster for the operation.
+     * Output only. Name of the cluster for the operation.
      * 

      *
      * string cluster_name = 7;
@@ -1166,7 +1166,7 @@ public Builder clearClusterName() {
     }
     /**
      * 
-     * Output-only. Name of the cluster for the operation.
+     * Output only. Name of the cluster for the operation.
      * 

      *
      * string cluster_name = 7;
@@ -1186,7 +1186,7 @@ public Builder setClusterNameBytes(
     private java.lang.Object clusterUuid_ = "";
     /**
      * 
-     * Output-only. Cluster UUID for the operation.
+     * Output only. Cluster UUID for the operation.
      * 

      *
      * string cluster_uuid = 8;
@@ -1205,7 +1205,7 @@ public java.lang.String getClusterUuid() {
     }
     /**
      * 
-     * Output-only. Cluster UUID for the operation.
+     * Output only. Cluster UUID for the operation.
      * 

      *
      * string cluster_uuid = 8;
@@ -1225,7 +1225,7 @@ public java.lang.String getClusterUuid() {
     }
     /**
      * 
-     * Output-only. Cluster UUID for the operation.
+     * Output only. Cluster UUID for the operation.
      * 

      *
      * string cluster_uuid = 8;
@@ -1242,7 +1242,7 @@ public Builder setClusterUuid(
     }
     /**
      * 
-     * Output-only. Cluster UUID for the operation.
+     * Output only. Cluster UUID for the operation.
      * 

      *
      * string cluster_uuid = 8;
@@ -1255,7 +1255,7 @@ public Builder clearClusterUuid() {
     }
     /**
      * 
-     * Output-only. Cluster UUID for the operation.
+     * Output only. Cluster UUID for the operation.
      * 

      *
      * string cluster_uuid = 8;
@@ -1277,7 +1277,7 @@ public Builder setClusterUuidBytes(
         com.google.cloud.dataproc.v1.ClusterOperationStatus, com.google.cloud.dataproc.v1.ClusterOperationStatus.Builder, com.google.cloud.dataproc.v1.ClusterOperationStatusOrBuilder> statusBuilder_;
     /**
      * 
-     * Output-only. Current operation status.
+     * Output only. Current operation status.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -1287,7 +1287,7 @@ public boolean hasStatus() {
     }
     /**
      * 
-     * Output-only. Current operation status.
+     * Output only. Current operation status.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -1301,7 +1301,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatus getStatus() {
     }
     /**
      * 
-     * Output-only. Current operation status.
+     * Output only. Current operation status.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -1321,7 +1321,7 @@ public Builder setStatus(com.google.cloud.dataproc.v1.ClusterOperationStatus val
     }
     /**
      * 
-     * Output-only. Current operation status.
+     * Output only. Current operation status.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -1339,7 +1339,7 @@ public Builder setStatus(
     }
     /**
      * 
-     * Output-only. Current operation status.
+     * Output only. Current operation status.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -1361,7 +1361,7 @@ public Builder mergeStatus(com.google.cloud.dataproc.v1.ClusterOperationStatus v
     }
     /**
      * 
-     * Output-only. Current operation status.
+     * Output only. Current operation status.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -1379,7 +1379,7 @@ public Builder clearStatus() {
     }
     /**
      * 
-     * Output-only. Current operation status.
+     * Output only. Current operation status.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -1391,7 +1391,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatus.Builder getStatusBuil
     }
     /**
      * 
-     * Output-only. Current operation status.
+     * Output only. Current operation status.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -1406,7 +1406,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatusOrBuilder getStatusOrB
     }
     /**
      * 
-     * Output-only. Current operation status.
+     * Output only. Current operation status.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -1439,7 +1439,7 @@ private void ensureStatusHistoryIsMutable() {
 
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1453,7 +1453,7 @@ public java.util.List getSt
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1467,7 +1467,7 @@ public int getStatusHistoryCount() {
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1481,7 +1481,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatus getStatusHistory(int
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1502,7 +1502,7 @@ public Builder setStatusHistory(
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1520,7 +1520,7 @@ public Builder setStatusHistory(
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1540,7 +1540,7 @@ public Builder addStatusHistory(com.google.cloud.dataproc.v1.ClusterOperationSta
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1561,7 +1561,7 @@ public Builder addStatusHistory(
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1579,7 +1579,7 @@ public Builder addStatusHistory(
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1597,7 +1597,7 @@ public Builder addStatusHistory(
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1616,7 +1616,7 @@ public Builder addAllStatusHistory(
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1633,7 +1633,7 @@ public Builder clearStatusHistory() {
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1650,7 +1650,7 @@ public Builder removeStatusHistory(int index) {
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1661,7 +1661,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatus.Builder getStatusHist
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1675,7 +1675,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatusOrBuilder getStatusHis
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1690,7 +1690,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatusOrBuilder getStatusHis
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1701,7 +1701,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatus.Builder addStatusHist
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1713,7 +1713,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatus.Builder addStatusHist
     }
     /**
      * 
-     * Output-only. The previous operation status.
+     * Output only. The previous operation status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -1740,7 +1740,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatus.Builder addStatusHist
     private java.lang.Object operationType_ = "";
     /**
      * 
-     * Output-only. The operation type.
+     * Output only. The operation type.
      * 

      *
      * string operation_type = 11;
@@ -1759,7 +1759,7 @@ public java.lang.String getOperationType() {
     }
     /**
      * 
-     * Output-only. The operation type.
+     * Output only. The operation type.
      * 

      *
      * string operation_type = 11;
@@ -1779,7 +1779,7 @@ public java.lang.String getOperationType() {
     }
     /**
      * 
-     * Output-only. The operation type.
+     * Output only. The operation type.
      * 

      *
      * string operation_type = 11;
@@ -1796,7 +1796,7 @@ public Builder setOperationType(
     }
     /**
      * 
-     * Output-only. The operation type.
+     * Output only. The operation type.
      * 

      *
      * string operation_type = 11;
@@ -1809,7 +1809,7 @@ public Builder clearOperationType() {
     }
     /**
      * 
-     * Output-only. The operation type.
+     * Output only. The operation type.
      * 

      *
      * string operation_type = 11;
@@ -1829,7 +1829,7 @@ public Builder setOperationTypeBytes(
     private java.lang.Object description_ = "";
     /**
      * 
-     * Output-only. Short description of operation.
+     * Output only. Short description of operation.
      * 

      *
      * string description = 12;
@@ -1848,7 +1848,7 @@ public java.lang.String getDescription() {
     }
     /**
      * 
-     * Output-only. Short description of operation.
+     * Output only. Short description of operation.
      * 

      *
      * string description = 12;
@@ -1868,7 +1868,7 @@ public java.lang.String getDescription() {
     }
     /**
      * 
-     * Output-only. Short description of operation.
+     * Output only. Short description of operation.
      * 

      *
      * string description = 12;
@@ -1885,7 +1885,7 @@ public Builder setDescription(
     }
     /**
      * 
-     * Output-only. Short description of operation.
+     * Output only. Short description of operation.
      * 

      *
      * string description = 12;
@@ -1898,7 +1898,7 @@ public Builder clearDescription() {
     }
     /**
      * 
-     * Output-only. Short description of operation.
+     * Output only. Short description of operation.
      * 

      *
      * string description = 12;
@@ -1943,7 +1943,7 @@ public int getLabelsCount() {
     }
     /**
      * 
-     * Output-only. Labels associated with the operation
+     * Output only. Labels associated with the operation
      * 

      *
      * map<string, string> labels = 13;
@@ -1963,7 +1963,7 @@ public java.util.Map getLabels() {
     }
     /**
      * 
-     * Output-only. Labels associated with the operation
+     * Output only. Labels associated with the operation
      * 

      *
      * map<string, string> labels = 13;
@@ -1974,7 +1974,7 @@ public java.util.Map getLabelsMap() {
     }
     /**
      * 
-     * Output-only. Labels associated with the operation
+     * Output only. Labels associated with the operation
      * 

      *
      * map<string, string> labels = 13;
@@ -1990,7 +1990,7 @@ public java.lang.String getLabelsOrDefault(
     }
     /**
      * 
-     * Output-only. Labels associated with the operation
+     * Output only. Labels associated with the operation
      * 

      *
      * map<string, string> labels = 13;
@@ -2014,7 +2014,7 @@ public Builder clearLabels() {
     }
     /**
      * 
-     * Output-only. Labels associated with the operation
+     * Output only. Labels associated with the operation
      * 

      *
      * map<string, string> labels = 13;
@@ -2037,7 +2037,7 @@ public Builder removeLabels(
     }
     /**
      * 
-     * Output-only. Labels associated with the operation
+     * Output only. Labels associated with the operation
      * 

      *
      * map<string, string> labels = 13;
@@ -2053,7 +2053,7 @@ public Builder putLabels(
     }
     /**
      * 
-     * Output-only. Labels associated with the operation
+     * Output only. Labels associated with the operation
      * 

      *
      * map<string, string> labels = 13;
@@ -2075,7 +2075,7 @@ private void ensureWarningsIsMutable() {
     }
     /**
      * 
-     * Output-only. Errors encountered during operation execution.
+     * Output only. Errors encountered during operation execution.
      * 

      *
      * repeated string warnings = 14;
@@ -2086,7 +2086,7 @@ private void ensureWarningsIsMutable() {
     }
     /**
      * 
-     * Output-only. Errors encountered during operation execution.
+     * Output only. Errors encountered during operation execution.
      * 

      *
      * repeated string warnings = 14;
@@ -2096,7 +2096,7 @@ public int getWarningsCount() {
     }
     /**
      * 
-     * Output-only. Errors encountered during operation execution.
+     * Output only. Errors encountered during operation execution.
      * 

      *
      * repeated string warnings = 14;
@@ -2106,7 +2106,7 @@ public java.lang.String getWarnings(int index) {
     }
     /**
      * 
-     * Output-only. Errors encountered during operation execution.
+     * Output only. Errors encountered during operation execution.
      * 

      *
      * repeated string warnings = 14;
@@ -2117,7 +2117,7 @@ public java.lang.String getWarnings(int index) {
     }
     /**
      * 
-     * Output-only. Errors encountered during operation execution.
+     * Output only. Errors encountered during operation execution.
      * 

      *
      * repeated string warnings = 14;
@@ -2134,7 +2134,7 @@ public Builder setWarnings(
     }
     /**
      * 
-     * Output-only. Errors encountered during operation execution.
+     * Output only. Errors encountered during operation execution.
      * 

      *
      * repeated string warnings = 14;
@@ -2151,7 +2151,7 @@ public Builder addWarnings(
     }
     /**
      * 
-     * Output-only. Errors encountered during operation execution.
+     * Output only. Errors encountered during operation execution.
      * 

      *
      * repeated string warnings = 14;
@@ -2166,7 +2166,7 @@ public Builder addAllWarnings(
     }
     /**
      * 
-     * Output-only. Errors encountered during operation execution.
+     * Output only. Errors encountered during operation execution.
      * 

      *
      * repeated string warnings = 14;
@@ -2179,7 +2179,7 @@ public Builder clearWarnings() {
     }
     /**
      * 
-     * Output-only. Errors encountered during operation execution.
+     * Output only. Errors encountered during operation execution.
      * 

      *
      * repeated string warnings = 14;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationMetadataOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationMetadataOrBuilder.java
index 6041b66215d6..d009d7679f03 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationMetadataOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationMetadataOrBuilder.java
@@ -9,7 +9,7 @@ public interface ClusterOperationMetadataOrBuilder extends
 
   /**
    * 
-   * Output-only. Name of the cluster for the operation.
+   * Output only. Name of the cluster for the operation.
    * 

    *
    * string cluster_name = 7;
@@ -17,7 +17,7 @@ public interface ClusterOperationMetadataOrBuilder extends
   java.lang.String getClusterName();
   /**
    * 
-   * Output-only. Name of the cluster for the operation.
+   * Output only. Name of the cluster for the operation.
    * 

    *
    * string cluster_name = 7;
@@ -27,7 +27,7 @@ public interface ClusterOperationMetadataOrBuilder extends
 
   /**
    * 
-   * Output-only. Cluster UUID for the operation.
+   * Output only. Cluster UUID for the operation.
    * 

    *
    * string cluster_uuid = 8;
@@ -35,7 +35,7 @@ public interface ClusterOperationMetadataOrBuilder extends
   java.lang.String getClusterUuid();
   /**
    * 
-   * Output-only. Cluster UUID for the operation.
+   * Output only. Cluster UUID for the operation.
    * 

    *
    * string cluster_uuid = 8;
@@ -45,7 +45,7 @@ public interface ClusterOperationMetadataOrBuilder extends
 
   /**
    * 
-   * Output-only. Current operation status.
+   * Output only. Current operation status.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -53,7 +53,7 @@ public interface ClusterOperationMetadataOrBuilder extends
   boolean hasStatus();
   /**
    * 
-   * Output-only. Current operation status.
+   * Output only. Current operation status.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -61,7 +61,7 @@ public interface ClusterOperationMetadataOrBuilder extends
   com.google.cloud.dataproc.v1.ClusterOperationStatus getStatus();
   /**
    * 
-   * Output-only. Current operation status.
+   * Output only. Current operation status.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterOperationStatus status = 9;
@@ -70,7 +70,7 @@ public interface ClusterOperationMetadataOrBuilder extends
 
   /**
    * 
-   * Output-only. The previous operation status.
+   * Output only. The previous operation status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -79,7 +79,7 @@ public interface ClusterOperationMetadataOrBuilder extends
       getStatusHistoryList();
   /**
    * 
-   * Output-only. The previous operation status.
+   * Output only. The previous operation status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -87,7 +87,7 @@ public interface ClusterOperationMetadataOrBuilder extends
   com.google.cloud.dataproc.v1.ClusterOperationStatus getStatusHistory(int index);
   /**
    * 
-   * Output-only. The previous operation status.
+   * Output only. The previous operation status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -95,7 +95,7 @@ public interface ClusterOperationMetadataOrBuilder extends
   int getStatusHistoryCount();
   /**
    * 
-   * Output-only. The previous operation status.
+   * Output only. The previous operation status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -104,7 +104,7 @@ public interface ClusterOperationMetadataOrBuilder extends
       getStatusHistoryOrBuilderList();
   /**
    * 
-   * Output-only. The previous operation status.
+   * Output only. The previous operation status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterOperationStatus status_history = 10;
@@ -114,7 +114,7 @@ com.google.cloud.dataproc.v1.ClusterOperationStatusOrBuilder getStatusHistoryOrB
 
   /**
    * 
-   * Output-only. The operation type.
+   * Output only. The operation type.
    * 

    *
    * string operation_type = 11;
@@ -122,7 +122,7 @@ com.google.cloud.dataproc.v1.ClusterOperationStatusOrBuilder getStatusHistoryOrB
   java.lang.String getOperationType();
   /**
    * 
-   * Output-only. The operation type.
+   * Output only. The operation type.
    * 

    *
    * string operation_type = 11;
@@ -132,7 +132,7 @@ com.google.cloud.dataproc.v1.ClusterOperationStatusOrBuilder getStatusHistoryOrB
 
   /**
    * 
-   * Output-only. Short description of operation.
+   * Output only. Short description of operation.
    * 

    *
    * string description = 12;
@@ -140,7 +140,7 @@ com.google.cloud.dataproc.v1.ClusterOperationStatusOrBuilder getStatusHistoryOrB
   java.lang.String getDescription();
   /**
    * 
-   * Output-only. Short description of operation.
+   * Output only. Short description of operation.
    * 

    *
    * string description = 12;
@@ -150,7 +150,7 @@ com.google.cloud.dataproc.v1.ClusterOperationStatusOrBuilder getStatusHistoryOrB
 
   /**
    * 
-   * Output-only. Labels associated with the operation
+   * Output only. Labels associated with the operation
    * 

    *
    * map<string, string> labels = 13;
@@ -158,7 +158,7 @@ com.google.cloud.dataproc.v1.ClusterOperationStatusOrBuilder getStatusHistoryOrB
   int getLabelsCount();
   /**
    * 
-   * Output-only. Labels associated with the operation
+   * Output only. Labels associated with the operation
    * 

    *
    * map<string, string> labels = 13;
@@ -173,7 +173,7 @@ boolean containsLabels(
   getLabels();
   /**
    * 
-   * Output-only. Labels associated with the operation
+   * Output only. Labels associated with the operation
    * 

    *
    * map<string, string> labels = 13;
@@ -182,7 +182,7 @@ boolean containsLabels(
   getLabelsMap();
   /**
    * 
-   * Output-only. Labels associated with the operation
+   * Output only. Labels associated with the operation
    * 

    *
    * map<string, string> labels = 13;
@@ -193,7 +193,7 @@ java.lang.String getLabelsOrDefault(
       java.lang.String defaultValue);
   /**
    * 
-   * Output-only. Labels associated with the operation
+   * Output only. Labels associated with the operation
    * 

    *
    * map<string, string> labels = 13;
@@ -204,7 +204,7 @@ java.lang.String getLabelsOrThrow(
 
   /**
    * 
-   * Output-only. Errors encountered during operation execution.
+   * Output only. Errors encountered during operation execution.
    * 

    *
    * repeated string warnings = 14;
@@ -213,7 +213,7 @@ java.lang.String getLabelsOrThrow(
       getWarningsList();
   /**
    * 
-   * Output-only. Errors encountered during operation execution.
+   * Output only. Errors encountered during operation execution.
    * 

    *
    * repeated string warnings = 14;
@@ -221,7 +221,7 @@ java.lang.String getLabelsOrThrow(
   int getWarningsCount();
   /**
    * 
-   * Output-only. Errors encountered during operation execution.
+   * Output only. Errors encountered during operation execution.
    * 

    *
    * repeated string warnings = 14;
@@ -229,7 +229,7 @@ java.lang.String getLabelsOrThrow(
   java.lang.String getWarnings(int index);
   /**
    * 
-   * Output-only. Errors encountered during operation execution.
+   * Output only. Errors encountered during operation execution.
    * 

    *
    * repeated string warnings = 14;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationOrBuilder.java
new file mode 100644
index 000000000000..2254f92960c2
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationOrBuilder.java
@@ -0,0 +1,54 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface ClusterOperationOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.ClusterOperation)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Output only. The id of the cluster operation.
+   * 

+   *
+   * string operation_id = 1;
+   */
+  java.lang.String getOperationId();
+  /**
+   * 
+   * Output only. The id of the cluster operation.
+   * 

+   *
+   * string operation_id = 1;
+   */
+  com.google.protobuf.ByteString
+      getOperationIdBytes();
+
+  /**
+   * 
+   * Output only. Error, if operation failed.
+   * 

+   *
+   * string error = 2;
+   */
+  java.lang.String getError();
+  /**
+   * 
+   * Output only. Error, if operation failed.
+   * 

+   *
+   * string error = 2;
+   */
+  com.google.protobuf.ByteString
+      getErrorBytes();
+
+  /**
+   * 
+   * Output only. Indicates the operation is done.
+   * 

+   *
+   * bool done = 3;
+   */
+  boolean getDone();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationStatus.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationStatus.java
index 2891ea1d9fce..3843e664f43e 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationStatus.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationStatus.java
@@ -268,7 +268,7 @@ private State(int value) {
   private int state_;
   /**
    * 
-   * Output-only. A message containing the operation state.
+   * Output only. A message containing the operation state.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterOperationStatus.State state = 1;
@@ -278,7 +278,7 @@ public int getStateValue() {
   }
   /**
    * 
-   * Output-only. A message containing the operation state.
+   * Output only. A message containing the operation state.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterOperationStatus.State state = 1;
@@ -293,7 +293,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatus.State getState() {
   private volatile java.lang.Object innerState_;
   /**
    * 
-   * Output-only. A message containing the detailed operation state.
+   * Output only. A message containing the detailed operation state.
    * 

    *
    * string inner_state = 2;
@@ -312,7 +312,7 @@ public java.lang.String getInnerState() {
   }
   /**
    * 
-   * Output-only. A message containing the detailed operation state.
+   * Output only. A message containing the detailed operation state.
    * 

    *
    * string inner_state = 2;
@@ -335,7 +335,7 @@ public java.lang.String getInnerState() {
   private volatile java.lang.Object details_;
   /**
    * 
-   * Output-only.A message containing any operation metadata details.
+   * Output only. A message containing any operation metadata details.
    * 

    *
    * string details = 3;
@@ -354,7 +354,7 @@ public java.lang.String getDetails() {
   }
   /**
    * 
-   * Output-only.A message containing any operation metadata details.
+   * Output only. A message containing any operation metadata details.
    * 

    *
    * string details = 3;
@@ -377,7 +377,7 @@ public java.lang.String getDetails() {
   private com.google.protobuf.Timestamp stateStartTime_;
   /**
    * 
-   * Output-only. The time this state was entered.
+   * Output only. The time this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 4;
@@ -387,7 +387,7 @@ public boolean hasStateStartTime() {
   }
   /**
    * 
-   * Output-only. The time this state was entered.
+   * Output only. The time this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 4;
@@ -397,7 +397,7 @@ public com.google.protobuf.Timestamp getStateStartTime() {
   }
   /**
    * 
-   * Output-only. The time this state was entered.
+   * Output only. The time this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 4;
@@ -779,7 +779,7 @@ public Builder mergeFrom(
     private int state_ = 0;
     /**
      * 
-     * Output-only. A message containing the operation state.
+     * Output only. A message containing the operation state.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus.State state = 1;
@@ -789,7 +789,7 @@ public int getStateValue() {
     }
     /**
      * 
-     * Output-only. A message containing the operation state.
+     * Output only. A message containing the operation state.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus.State state = 1;
@@ -801,7 +801,7 @@ public Builder setStateValue(int value) {
     }
     /**
      * 
-     * Output-only. A message containing the operation state.
+     * Output only. A message containing the operation state.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus.State state = 1;
@@ -813,7 +813,7 @@ public com.google.cloud.dataproc.v1.ClusterOperationStatus.State getState() {
     }
     /**
      * 
-     * Output-only. A message containing the operation state.
+     * Output only. A message containing the operation state.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus.State state = 1;
@@ -829,7 +829,7 @@ public Builder setState(com.google.cloud.dataproc.v1.ClusterOperationStatus.Stat
     }
     /**
      * 
-     * Output-only. A message containing the operation state.
+     * Output only. A message containing the operation state.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterOperationStatus.State state = 1;
@@ -844,7 +844,7 @@ public Builder clearState() {
     private java.lang.Object innerState_ = "";
     /**
      * 
-     * Output-only. A message containing the detailed operation state.
+     * Output only. A message containing the detailed operation state.
      * 

      *
      * string inner_state = 2;
@@ -863,7 +863,7 @@ public java.lang.String getInnerState() {
     }
     /**
      * 
-     * Output-only. A message containing the detailed operation state.
+     * Output only. A message containing the detailed operation state.
      * 

      *
      * string inner_state = 2;
@@ -883,7 +883,7 @@ public java.lang.String getInnerState() {
     }
     /**
      * 
-     * Output-only. A message containing the detailed operation state.
+     * Output only. A message containing the detailed operation state.
      * 

      *
      * string inner_state = 2;
@@ -900,7 +900,7 @@ public Builder setInnerState(
     }
     /**
      * 
-     * Output-only. A message containing the detailed operation state.
+     * Output only. A message containing the detailed operation state.
      * 

      *
      * string inner_state = 2;
@@ -913,7 +913,7 @@ public Builder clearInnerState() {
     }
     /**
      * 
-     * Output-only. A message containing the detailed operation state.
+     * Output only. A message containing the detailed operation state.
      * 

      *
      * string inner_state = 2;
@@ -933,7 +933,7 @@ public Builder setInnerStateBytes(
     private java.lang.Object details_ = "";
     /**
      * 
-     * Output-only.A message containing any operation metadata details.
+     * Output only. A message containing any operation metadata details.
      * 

      *
      * string details = 3;
@@ -952,7 +952,7 @@ public java.lang.String getDetails() {
     }
     /**
      * 
-     * Output-only.A message containing any operation metadata details.
+     * Output only. A message containing any operation metadata details.
      * 

      *
      * string details = 3;
@@ -972,7 +972,7 @@ public java.lang.String getDetails() {
     }
     /**
      * 
-     * Output-only.A message containing any operation metadata details.
+     * Output only. A message containing any operation metadata details.
      * 

      *
      * string details = 3;
@@ -989,7 +989,7 @@ public Builder setDetails(
     }
     /**
      * 
-     * Output-only.A message containing any operation metadata details.
+     * Output only. A message containing any operation metadata details.
      * 

      *
      * string details = 3;
@@ -1002,7 +1002,7 @@ public Builder clearDetails() {
     }
     /**
      * 
-     * Output-only.A message containing any operation metadata details.
+     * Output only. A message containing any operation metadata details.
      * 

      *
      * string details = 3;
@@ -1024,7 +1024,7 @@ public Builder setDetailsBytes(
         com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> stateStartTimeBuilder_;
     /**
      * 
-     * Output-only. The time this state was entered.
+     * Output only. The time this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 4;
@@ -1034,7 +1034,7 @@ public boolean hasStateStartTime() {
     }
     /**
      * 
-     * Output-only. The time this state was entered.
+     * Output only. The time this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 4;
@@ -1048,7 +1048,7 @@ public com.google.protobuf.Timestamp getStateStartTime() {
     }
     /**
      * 
-     * Output-only. The time this state was entered.
+     * Output only. The time this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 4;
@@ -1068,7 +1068,7 @@ public Builder setStateStartTime(com.google.protobuf.Timestamp value) {
     }
     /**
      * 
-     * Output-only. The time this state was entered.
+     * Output only. The time this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 4;
@@ -1086,7 +1086,7 @@ public Builder setStateStartTime(
     }
     /**
      * 
-     * Output-only. The time this state was entered.
+     * Output only. The time this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 4;
@@ -1108,7 +1108,7 @@ public Builder mergeStateStartTime(com.google.protobuf.Timestamp value) {
     }
     /**
      * 
-     * Output-only. The time this state was entered.
+     * Output only. The time this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 4;
@@ -1126,7 +1126,7 @@ public Builder clearStateStartTime() {
     }
     /**
      * 
-     * Output-only. The time this state was entered.
+     * Output only. The time this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 4;
@@ -1138,7 +1138,7 @@ public com.google.protobuf.Timestamp.Builder getStateStartTimeBuilder() {
     }
     /**
      * 
-     * Output-only. The time this state was entered.
+     * Output only. The time this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 4;
@@ -1153,7 +1153,7 @@ public com.google.protobuf.TimestampOrBuilder getStateStartTimeOrBuilder() {
     }
     /**
      * 
-     * Output-only. The time this state was entered.
+     * Output only. The time this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 4;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationStatusOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationStatusOrBuilder.java
index 59fda28d8c64..8c5204cc65c5 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationStatusOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOperationStatusOrBuilder.java
@@ -9,7 +9,7 @@ public interface ClusterOperationStatusOrBuilder extends
 
   /**
    * 
-   * Output-only. A message containing the operation state.
+   * Output only. A message containing the operation state.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterOperationStatus.State state = 1;
@@ -17,7 +17,7 @@ public interface ClusterOperationStatusOrBuilder extends
   int getStateValue();
   /**
    * 
-   * Output-only. A message containing the operation state.
+   * Output only. A message containing the operation state.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterOperationStatus.State state = 1;
@@ -26,7 +26,7 @@ public interface ClusterOperationStatusOrBuilder extends
 
   /**
    * 
-   * Output-only. A message containing the detailed operation state.
+   * Output only. A message containing the detailed operation state.
    * 

    *
    * string inner_state = 2;
@@ -34,7 +34,7 @@ public interface ClusterOperationStatusOrBuilder extends
   java.lang.String getInnerState();
   /**
    * 
-   * Output-only. A message containing the detailed operation state.
+   * Output only. A message containing the detailed operation state.
    * 

    *
    * string inner_state = 2;
@@ -44,7 +44,7 @@ public interface ClusterOperationStatusOrBuilder extends
 
   /**
    * 
-   * Output-only.A message containing any operation metadata details.
+   * Output only. A message containing any operation metadata details.
    * 

    *
    * string details = 3;
@@ -52,7 +52,7 @@ public interface ClusterOperationStatusOrBuilder extends
   java.lang.String getDetails();
   /**
    * 
-   * Output-only.A message containing any operation metadata details.
+   * Output only. A message containing any operation metadata details.
    * 

    *
    * string details = 3;
@@ -62,7 +62,7 @@ public interface ClusterOperationStatusOrBuilder extends
 
   /**
    * 
-   * Output-only. The time this state was entered.
+   * Output only. The time this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 4;
@@ -70,7 +70,7 @@ public interface ClusterOperationStatusOrBuilder extends
   boolean hasStateStartTime();
   /**
    * 
-   * Output-only. The time this state was entered.
+   * Output only. The time this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 4;
@@ -78,7 +78,7 @@ public interface ClusterOperationStatusOrBuilder extends
   com.google.protobuf.Timestamp getStateStartTime();
   /**
    * 
-   * Output-only. The time this state was entered.
+   * Output only. The time this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 4;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOrBuilder.java
index 683f6875c213..97b1cedd26ec 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterOrBuilder.java
@@ -154,7 +154,7 @@ java.lang.String getLabelsOrThrow(
 
   /**
    * 
-   * Output-only. Cluster status.
+   * Output only. Cluster status.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterStatus status = 4;
@@ -162,7 +162,7 @@ java.lang.String getLabelsOrThrow(
   boolean hasStatus();
   /**
    * 
-   * Output-only. Cluster status.
+   * Output only. Cluster status.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterStatus status = 4;
@@ -170,7 +170,7 @@ java.lang.String getLabelsOrThrow(
   com.google.cloud.dataproc.v1.ClusterStatus getStatus();
   /**
    * 
-   * Output-only. Cluster status.
+   * Output only. Cluster status.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterStatus status = 4;
@@ -179,7 +179,7 @@ java.lang.String getLabelsOrThrow(
 
   /**
    * 
-   * Output-only. The previous cluster status.
+   * Output only. The previous cluster status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7;
@@ -188,7 +188,7 @@ java.lang.String getLabelsOrThrow(
       getStatusHistoryList();
   /**
    * 
-   * Output-only. The previous cluster status.
+   * Output only. The previous cluster status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7;
@@ -196,7 +196,7 @@ java.lang.String getLabelsOrThrow(
   com.google.cloud.dataproc.v1.ClusterStatus getStatusHistory(int index);
   /**
    * 
-   * Output-only. The previous cluster status.
+   * Output only. The previous cluster status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7;
@@ -204,7 +204,7 @@ java.lang.String getLabelsOrThrow(
   int getStatusHistoryCount();
   /**
    * 
-   * Output-only. The previous cluster status.
+   * Output only. The previous cluster status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7;
@@ -213,7 +213,7 @@ java.lang.String getLabelsOrThrow(
       getStatusHistoryOrBuilderList();
   /**
    * 
-   * Output-only. The previous cluster status.
+   * Output only. The previous cluster status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.ClusterStatus status_history = 7;
@@ -223,7 +223,7 @@ com.google.cloud.dataproc.v1.ClusterStatusOrBuilder getStatusHistoryOrBuilder(
 
   /**
    * 
-   * Output-only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
+   * Output only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
    * generates this value when it creates the cluster.
    * 

    *
@@ -232,7 +232,7 @@ com.google.cloud.dataproc.v1.ClusterStatusOrBuilder getStatusHistoryOrBuilder(
   java.lang.String getClusterUuid();
   /**
    * 
-   * Output-only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
+   * Output only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
    * generates this value when it creates the cluster.
    * 

    *
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterSelector.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterSelector.java
new file mode 100644
index 000000000000..2e0b5c09fa0e
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterSelector.java
@@ -0,0 +1,931 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * A selector that chooses target cluster for jobs based on metadata.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.ClusterSelector}
+ */
+public  final class ClusterSelector extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.ClusterSelector)
+    ClusterSelectorOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use ClusterSelector.newBuilder() to construct.
+  private ClusterSelector(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private ClusterSelector() {
+    zone_ = "";
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private ClusterSelector(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            zone_ = s;
+            break;
+          }
+          case 18: {
+            if (!((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
+              clusterLabels_ = com.google.protobuf.MapField.newMapField(
+                  ClusterLabelsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000002;
+            }
+            com.google.protobuf.MapEntry
+            clusterLabels__ = input.readMessage(
+                ClusterLabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            clusterLabels_.getMutableMap().put(
+                clusterLabels__.getKey(), clusterLabels__.getValue());
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ClusterSelector_descriptor;
+  }
+
+  @SuppressWarnings({"rawtypes"})
+  @java.lang.Override
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
+    switch (number) {
+      case 2:
+        return internalGetClusterLabels();
+      default:
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
+    }
+  }
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ClusterSelector_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.ClusterSelector.class, com.google.cloud.dataproc.v1.ClusterSelector.Builder.class);
+  }
+
+  private int bitField0_;
+  public static final int ZONE_FIELD_NUMBER = 1;
+  private volatile java.lang.Object zone_;
+  /**
+   * 
+   * Optional. The zone where workflow process executes. This parameter does not
+   * affect the selection of the cluster.
+   * If unspecified, the zone of the first cluster matching the selector
+   * is used.
+   * 

+   *
+   * string zone = 1;
+   */
+  public java.lang.String getZone() {
+    java.lang.Object ref = zone_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      zone_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Optional. The zone where workflow process executes. This parameter does not
+   * affect the selection of the cluster.
+   * If unspecified, the zone of the first cluster matching the selector
+   * is used.
+   * 

+   *
+   * string zone = 1;
+   */
+  public com.google.protobuf.ByteString
+      getZoneBytes() {
+    java.lang.Object ref = zone_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      zone_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int CLUSTER_LABELS_FIELD_NUMBER = 2;
+  private static final class ClusterLabelsDefaultEntryHolder {
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ClusterSelector_ClusterLabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> clusterLabels_;
+  private com.google.protobuf.MapField
+  internalGetClusterLabels() {
+    if (clusterLabels_ == null) {
+      return com.google.protobuf.MapField.emptyMapField(
+          ClusterLabelsDefaultEntryHolder.defaultEntry);
+    }
+    return clusterLabels_;
+  }
+
+  public int getClusterLabelsCount() {
+    return internalGetClusterLabels().getMap().size();
+  }
+  /**
+   * 
+   * Required. The cluster labels. Cluster must have all labels
+   * to match.
+   * 

+   *
+   * map<string, string> cluster_labels = 2;
+   */
+
+  public boolean containsClusterLabels(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    return internalGetClusterLabels().getMap().containsKey(key);
+  }
+  /**
+   * Use {@link #getClusterLabelsMap()} instead.
+   */
+  @java.lang.Deprecated
+  public java.util.Map getClusterLabels() {
+    return getClusterLabelsMap();
+  }
+  /**
+   * 
+   * Required. The cluster labels. Cluster must have all labels
+   * to match.
+   * 

+   *
+   * map<string, string> cluster_labels = 2;
+   */
+
+  public java.util.Map getClusterLabelsMap() {
+    return internalGetClusterLabels().getMap();
+  }
+  /**
+   * 
+   * Required. The cluster labels. Cluster must have all labels
+   * to match.
+   * 

+   *
+   * map<string, string> cluster_labels = 2;
+   */
+
+  public java.lang.String getClusterLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetClusterLabels().getMap();
+    return map.containsKey(key) ? map.get(key) : defaultValue;
+  }
+  /**
+   * 
+   * Required. The cluster labels. Cluster must have all labels
+   * to match.
+   * 

+   *
+   * map<string, string> cluster_labels = 2;
+   */
+
+  public java.lang.String getClusterLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetClusterLabels().getMap();
+    if (!map.containsKey(key)) {
+      throw new java.lang.IllegalArgumentException();
+    }
+    return map.get(key);
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getZoneBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, zone_);
+    }
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetClusterLabels(),
+        ClusterLabelsDefaultEntryHolder.defaultEntry,
+        2);
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getZoneBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, zone_);
+    }
+    for (java.util.Map.Entry entry
+         : internalGetClusterLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      clusterLabels__ = ClusterLabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(2, clusterLabels__);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.ClusterSelector)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.ClusterSelector other = (com.google.cloud.dataproc.v1.ClusterSelector) obj;
+
+    boolean result = true;
+    result = result && getZone()
+        .equals(other.getZone());
+    result = result && internalGetClusterLabels().equals(
+        other.internalGetClusterLabels());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + ZONE_FIELD_NUMBER;
+    hash = (53 * hash) + getZone().hashCode();
+    if (!internalGetClusterLabels().getMap().isEmpty()) {
+      hash = (37 * hash) + CLUSTER_LABELS_FIELD_NUMBER;
+      hash = (53 * hash) + internalGetClusterLabels().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.ClusterSelector parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterSelector parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterSelector parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterSelector parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterSelector parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterSelector parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterSelector parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterSelector parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterSelector parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterSelector parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterSelector parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ClusterSelector parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.ClusterSelector prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A selector that chooses target cluster for jobs based on metadata.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.ClusterSelector}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.ClusterSelector)
+      com.google.cloud.dataproc.v1.ClusterSelectorOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ClusterSelector_descriptor;
+    }
+
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
+      switch (number) {
+        case 2:
+          return internalGetClusterLabels();
+        default:
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
+      }
+    }
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
+      switch (number) {
+        case 2:
+          return internalGetMutableClusterLabels();
+        default:
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
+      }
+    }
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ClusterSelector_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.ClusterSelector.class, com.google.cloud.dataproc.v1.ClusterSelector.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.ClusterSelector.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      zone_ = "";
+
+      internalGetMutableClusterLabels().clear();
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ClusterSelector_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ClusterSelector getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.ClusterSelector.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ClusterSelector build() {
+      com.google.cloud.dataproc.v1.ClusterSelector result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ClusterSelector buildPartial() {
+      com.google.cloud.dataproc.v1.ClusterSelector result = new com.google.cloud.dataproc.v1.ClusterSelector(this);
+      int from_bitField0_ = bitField0_;
+      int to_bitField0_ = 0;
+      result.zone_ = zone_;
+      result.clusterLabels_ = internalGetClusterLabels();
+      result.clusterLabels_.makeImmutable();
+      result.bitField0_ = to_bitField0_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.ClusterSelector) {
+        return mergeFrom((com.google.cloud.dataproc.v1.ClusterSelector)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.ClusterSelector other) {
+      if (other == com.google.cloud.dataproc.v1.ClusterSelector.getDefaultInstance()) return this;
+      if (!other.getZone().isEmpty()) {
+        zone_ = other.zone_;
+        onChanged();
+      }
+      internalGetMutableClusterLabels().mergeFrom(
+          other.internalGetClusterLabels());
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.ClusterSelector parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.ClusterSelector) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object zone_ = "";
+    /**
+     * 
+     * Optional. The zone where workflow process executes. This parameter does not
+     * affect the selection of the cluster.
+     * If unspecified, the zone of the first cluster matching the selector
+     * is used.
+     * 

+     *
+     * string zone = 1;
+     */
+    public java.lang.String getZone() {
+      java.lang.Object ref = zone_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        zone_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. The zone where workflow process executes. This parameter does not
+     * affect the selection of the cluster.
+     * If unspecified, the zone of the first cluster matching the selector
+     * is used.
+     * 

+     *
+     * string zone = 1;
+     */
+    public com.google.protobuf.ByteString
+        getZoneBytes() {
+      java.lang.Object ref = zone_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        zone_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. The zone where workflow process executes. This parameter does not
+     * affect the selection of the cluster.
+     * If unspecified, the zone of the first cluster matching the selector
+     * is used.
+     * 

+     *
+     * string zone = 1;
+     */
+    public Builder setZone(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      zone_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The zone where workflow process executes. This parameter does not
+     * affect the selection of the cluster.
+     * If unspecified, the zone of the first cluster matching the selector
+     * is used.
+     * 

+     *
+     * string zone = 1;
+     */
+    public Builder clearZone() {
+      
+      zone_ = getDefaultInstance().getZone();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The zone where workflow process executes. This parameter does not
+     * affect the selection of the cluster.
+     * If unspecified, the zone of the first cluster matching the selector
+     * is used.
+     * 

+     *
+     * string zone = 1;
+     */
+    public Builder setZoneBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      zone_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> clusterLabels_;
+    private com.google.protobuf.MapField
+    internalGetClusterLabels() {
+      if (clusterLabels_ == null) {
+        return com.google.protobuf.MapField.emptyMapField(
+            ClusterLabelsDefaultEntryHolder.defaultEntry);
+      }
+      return clusterLabels_;
+    }
+    private com.google.protobuf.MapField
+    internalGetMutableClusterLabels() {
+      onChanged();;
+      if (clusterLabels_ == null) {
+        clusterLabels_ = com.google.protobuf.MapField.newMapField(
+            ClusterLabelsDefaultEntryHolder.defaultEntry);
+      }
+      if (!clusterLabels_.isMutable()) {
+        clusterLabels_ = clusterLabels_.copy();
+      }
+      return clusterLabels_;
+    }
+
+    public int getClusterLabelsCount() {
+      return internalGetClusterLabels().getMap().size();
+    }
+    /**
+     * 
+     * Required. The cluster labels. Cluster must have all labels
+     * to match.
+     * 

+     *
+     * map<string, string> cluster_labels = 2;
+     */
+
+    public boolean containsClusterLabels(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      return internalGetClusterLabels().getMap().containsKey(key);
+    }
+    /**
+     * Use {@link #getClusterLabelsMap()} instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map getClusterLabels() {
+      return getClusterLabelsMap();
+    }
+    /**
+     * 
+     * Required. The cluster labels. Cluster must have all labels
+     * to match.
+     * 

+     *
+     * map<string, string> cluster_labels = 2;
+     */
+
+    public java.util.Map getClusterLabelsMap() {
+      return internalGetClusterLabels().getMap();
+    }
+    /**
+     * 
+     * Required. The cluster labels. Cluster must have all labels
+     * to match.
+     * 

+     *
+     * map<string, string> cluster_labels = 2;
+     */
+
+    public java.lang.String getClusterLabelsOrDefault(
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetClusterLabels().getMap();
+      return map.containsKey(key) ? map.get(key) : defaultValue;
+    }
+    /**
+     * 
+     * Required. The cluster labels. Cluster must have all labels
+     * to match.
+     * 

+     *
+     * map<string, string> cluster_labels = 2;
+     */
+
+    public java.lang.String getClusterLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetClusterLabels().getMap();
+      if (!map.containsKey(key)) {
+        throw new java.lang.IllegalArgumentException();
+      }
+      return map.get(key);
+    }
+
+    public Builder clearClusterLabels() {
+      internalGetMutableClusterLabels().getMutableMap()
+          .clear();
+      return this;
+    }
+    /**
+     * 
+     * Required. The cluster labels. Cluster must have all labels
+     * to match.
+     * 

+     *
+     * map<string, string> cluster_labels = 2;
+     */
+
+    public Builder removeClusterLabels(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableClusterLabels().getMutableMap()
+          .remove(key);
+      return this;
+    }
+    /**
+     * Use alternate mutation accessors instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map
+    getMutableClusterLabels() {
+      return internalGetMutableClusterLabels().getMutableMap();
+    }
+    /**
+     * 
+     * Required. The cluster labels. Cluster must have all labels
+     * to match.
+     * 

+     *
+     * map<string, string> cluster_labels = 2;
+     */
+    public Builder putClusterLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      if (value == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableClusterLabels().getMutableMap()
+          .put(key, value);
+      return this;
+    }
+    /**
+     * 
+     * Required. The cluster labels. Cluster must have all labels
+     * to match.
+     * 

+     *
+     * map<string, string> cluster_labels = 2;
+     */
+
+    public Builder putAllClusterLabels(
+        java.util.Map values) {
+      internalGetMutableClusterLabels().getMutableMap()
+          .putAll(values);
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.ClusterSelector)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.ClusterSelector)
+  private static final com.google.cloud.dataproc.v1.ClusterSelector DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.ClusterSelector();
+  }
+
+  public static com.google.cloud.dataproc.v1.ClusterSelector getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ClusterSelector parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ClusterSelector(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.ClusterSelector getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterSelectorOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterSelectorOrBuilder.java
new file mode 100644
index 000000000000..b88f7b9023fa
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterSelectorOrBuilder.java
@@ -0,0 +1,92 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface ClusterSelectorOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.ClusterSelector)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Optional. The zone where workflow process executes. This parameter does not
+   * affect the selection of the cluster.
+   * If unspecified, the zone of the first cluster matching the selector
+   * is used.
+   * 

+   *
+   * string zone = 1;
+   */
+  java.lang.String getZone();
+  /**
+   * 
+   * Optional. The zone where workflow process executes. This parameter does not
+   * affect the selection of the cluster.
+   * If unspecified, the zone of the first cluster matching the selector
+   * is used.
+   * 

+   *
+   * string zone = 1;
+   */
+  com.google.protobuf.ByteString
+      getZoneBytes();
+
+  /**
+   * 
+   * Required. The cluster labels. Cluster must have all labels
+   * to match.
+   * 

+   *
+   * map<string, string> cluster_labels = 2;
+   */
+  int getClusterLabelsCount();
+  /**
+   * 
+   * Required. The cluster labels. Cluster must have all labels
+   * to match.
+   * 

+   *
+   * map<string, string> cluster_labels = 2;
+   */
+  boolean containsClusterLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getClusterLabelsMap()} instead.
+   */
+  @java.lang.Deprecated
+  java.util.Map
+  getClusterLabels();
+  /**
+   * 
+   * Required. The cluster labels. Cluster must have all labels
+   * to match.
+   * 

+   *
+   * map<string, string> cluster_labels = 2;
+   */
+  java.util.Map
+  getClusterLabelsMap();
+  /**
+   * 
+   * Required. The cluster labels. Cluster must have all labels
+   * to match.
+   * 

+   *
+   * map<string, string> cluster_labels = 2;
+   */
+
+  java.lang.String getClusterLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue);
+  /**
+   * 
+   * Required. The cluster labels. Cluster must have all labels
+   * to match.
+   * 

+   *
+   * map<string, string> cluster_labels = 2;
+   */
+
+  java.lang.String getClusterLabelsOrThrow(
+      java.lang.String key);
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterStatus.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterStatus.java
index 6ea4de8f56bb..49efa356aec3 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterStatus.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterStatus.java
@@ -299,11 +299,19 @@ private State(int value) {
   }
 
   /**
+   * 
+   * The cluster substate.
+   * 

+   *
    * Protobuf enum {@code google.cloud.dataproc.v1.ClusterStatus.Substate}
    */
   public enum Substate
       implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     * 
+     * The cluster substate is unknown.
+     * 

+     *
      * UNSPECIFIED = 0;
      */
     UNSPECIFIED(0),
@@ -332,6 +340,10 @@ public enum Substate
     ;
 
     /**
+     * 
+     * The cluster substate is unknown.
+     * 

+     *
      * UNSPECIFIED = 0;
      */
     public static final int UNSPECIFIED_VALUE = 0;
@@ -435,7 +447,7 @@ private Substate(int value) {
   private int state_;
   /**
    * 
-   * Output-only. The cluster's state.
+   * Output only. The cluster's state.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterStatus.State state = 1;
@@ -445,7 +457,7 @@ public int getStateValue() {
   }
   /**
    * 
-   * Output-only. The cluster's state.
+   * Output only. The cluster's state.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterStatus.State state = 1;
@@ -460,7 +472,7 @@ public com.google.cloud.dataproc.v1.ClusterStatus.State getState() {
   private volatile java.lang.Object detail_;
   /**
    * 
-   * Output-only. Optional details of cluster's state.
+   * Output only. Optional details of cluster's state.
    * 

    *
    * string detail = 2;
@@ -479,7 +491,7 @@ public java.lang.String getDetail() {
   }
   /**
    * 
-   * Output-only. Optional details of cluster's state.
+   * Output only. Optional details of cluster's state.
    * 

    *
    * string detail = 2;
@@ -502,7 +514,7 @@ public java.lang.String getDetail() {
   private com.google.protobuf.Timestamp stateStartTime_;
   /**
    * 
-   * Output-only. Time when this state was entered.
+   * Output only. Time when this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 3;
@@ -512,7 +524,7 @@ public boolean hasStateStartTime() {
   }
   /**
    * 
-   * Output-only. Time when this state was entered.
+   * Output only. Time when this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 3;
@@ -522,7 +534,7 @@ public com.google.protobuf.Timestamp getStateStartTime() {
   }
   /**
    * 
-   * Output-only. Time when this state was entered.
+   * Output only. Time when this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 3;
@@ -535,7 +547,7 @@ public com.google.protobuf.TimestampOrBuilder getStateStartTimeOrBuilder() {
   private int substate_;
   /**
    * 
-   * Output-only. Additional state information that includes
+   * Output only. Additional state information that includes
    * status reported by the agent.
    * 

    *
@@ -546,7 +558,7 @@ public int getSubstateValue() {
   }
   /**
    * 
-   * Output-only. Additional state information that includes
+   * Output only. Additional state information that includes
    * status reported by the agent.
    * 

    *
@@ -930,7 +942,7 @@ public Builder mergeFrom(
     private int state_ = 0;
     /**
      * 
-     * Output-only. The cluster's state.
+     * Output only. The cluster's state.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterStatus.State state = 1;
@@ -940,7 +952,7 @@ public int getStateValue() {
     }
     /**
      * 
-     * Output-only. The cluster's state.
+     * Output only. The cluster's state.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterStatus.State state = 1;
@@ -952,7 +964,7 @@ public Builder setStateValue(int value) {
     }
     /**
      * 
-     * Output-only. The cluster's state.
+     * Output only. The cluster's state.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterStatus.State state = 1;
@@ -964,7 +976,7 @@ public com.google.cloud.dataproc.v1.ClusterStatus.State getState() {
     }
     /**
      * 
-     * Output-only. The cluster's state.
+     * Output only. The cluster's state.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterStatus.State state = 1;
@@ -980,7 +992,7 @@ public Builder setState(com.google.cloud.dataproc.v1.ClusterStatus.State value)
     }
     /**
      * 
-     * Output-only. The cluster's state.
+     * Output only. The cluster's state.
      * 

      *
      * .google.cloud.dataproc.v1.ClusterStatus.State state = 1;
@@ -995,7 +1007,7 @@ public Builder clearState() {
     private java.lang.Object detail_ = "";
     /**
      * 
-     * Output-only. Optional details of cluster's state.
+     * Output only. Optional details of cluster's state.
      * 

      *
      * string detail = 2;
@@ -1014,7 +1026,7 @@ public java.lang.String getDetail() {
     }
     /**
      * 
-     * Output-only. Optional details of cluster's state.
+     * Output only. Optional details of cluster's state.
      * 

      *
      * string detail = 2;
@@ -1034,7 +1046,7 @@ public java.lang.String getDetail() {
     }
     /**
      * 
-     * Output-only. Optional details of cluster's state.
+     * Output only. Optional details of cluster's state.
      * 

      *
      * string detail = 2;
@@ -1051,7 +1063,7 @@ public Builder setDetail(
     }
     /**
      * 
-     * Output-only. Optional details of cluster's state.
+     * Output only. Optional details of cluster's state.
      * 

      *
      * string detail = 2;
@@ -1064,7 +1076,7 @@ public Builder clearDetail() {
     }
     /**
      * 
-     * Output-only. Optional details of cluster's state.
+     * Output only. Optional details of cluster's state.
      * 

      *
      * string detail = 2;
@@ -1086,7 +1098,7 @@ public Builder setDetailBytes(
         com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> stateStartTimeBuilder_;
     /**
      * 
-     * Output-only. Time when this state was entered.
+     * Output only. Time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 3;
@@ -1096,7 +1108,7 @@ public boolean hasStateStartTime() {
     }
     /**
      * 
-     * Output-only. Time when this state was entered.
+     * Output only. Time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 3;
@@ -1110,7 +1122,7 @@ public com.google.protobuf.Timestamp getStateStartTime() {
     }
     /**
      * 
-     * Output-only. Time when this state was entered.
+     * Output only. Time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 3;
@@ -1130,7 +1142,7 @@ public Builder setStateStartTime(com.google.protobuf.Timestamp value) {
     }
     /**
      * 
-     * Output-only. Time when this state was entered.
+     * Output only. Time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 3;
@@ -1148,7 +1160,7 @@ public Builder setStateStartTime(
     }
     /**
      * 
-     * Output-only. Time when this state was entered.
+     * Output only. Time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 3;
@@ -1170,7 +1182,7 @@ public Builder mergeStateStartTime(com.google.protobuf.Timestamp value) {
     }
     /**
      * 
-     * Output-only. Time when this state was entered.
+     * Output only. Time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 3;
@@ -1188,7 +1200,7 @@ public Builder clearStateStartTime() {
     }
     /**
      * 
-     * Output-only. Time when this state was entered.
+     * Output only. Time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 3;
@@ -1200,7 +1212,7 @@ public com.google.protobuf.Timestamp.Builder getStateStartTimeBuilder() {
     }
     /**
      * 
-     * Output-only. Time when this state was entered.
+     * Output only. Time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 3;
@@ -1215,7 +1227,7 @@ public com.google.protobuf.TimestampOrBuilder getStateStartTimeOrBuilder() {
     }
     /**
      * 
-     * Output-only. Time when this state was entered.
+     * Output only. Time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 3;
@@ -1237,7 +1249,7 @@ public com.google.protobuf.TimestampOrBuilder getStateStartTimeOrBuilder() {
     private int substate_ = 0;
     /**
      * 
-     * Output-only. Additional state information that includes
+     * Output only. Additional state information that includes
      * status reported by the agent.
      * 

      *
@@ -1248,7 +1260,7 @@ public int getSubstateValue() {
     }
     /**
      * 
-     * Output-only. Additional state information that includes
+     * Output only. Additional state information that includes
      * status reported by the agent.
      * 

      *
@@ -1261,7 +1273,7 @@ public Builder setSubstateValue(int value) {
     }
     /**
      * 
-     * Output-only. Additional state information that includes
+     * Output only. Additional state information that includes
      * status reported by the agent.
      * 

      *
@@ -1274,7 +1286,7 @@ public com.google.cloud.dataproc.v1.ClusterStatus.Substate getSubstate() {
     }
     /**
      * 
-     * Output-only. Additional state information that includes
+     * Output only. Additional state information that includes
      * status reported by the agent.
      * 

      *
@@ -1291,7 +1303,7 @@ public Builder setSubstate(com.google.cloud.dataproc.v1.ClusterStatus.Substate v
     }
     /**
      * 
-     * Output-only. Additional state information that includes
+     * Output only. Additional state information that includes
      * status reported by the agent.
      * 

      *
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterStatusOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterStatusOrBuilder.java
index 759653ddd83b..2fb4073d747d 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterStatusOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClusterStatusOrBuilder.java
@@ -9,7 +9,7 @@ public interface ClusterStatusOrBuilder extends
 
   /**
    * 
-   * Output-only. The cluster's state.
+   * Output only. The cluster's state.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterStatus.State state = 1;
@@ -17,7 +17,7 @@ public interface ClusterStatusOrBuilder extends
   int getStateValue();
   /**
    * 
-   * Output-only. The cluster's state.
+   * Output only. The cluster's state.
    * 

    *
    * .google.cloud.dataproc.v1.ClusterStatus.State state = 1;
@@ -26,7 +26,7 @@ public interface ClusterStatusOrBuilder extends
 
   /**
    * 
-   * Output-only. Optional details of cluster's state.
+   * Output only. Optional details of cluster's state.
    * 

    *
    * string detail = 2;
@@ -34,7 +34,7 @@ public interface ClusterStatusOrBuilder extends
   java.lang.String getDetail();
   /**
    * 
-   * Output-only. Optional details of cluster's state.
+   * Output only. Optional details of cluster's state.
    * 

    *
    * string detail = 2;
@@ -44,7 +44,7 @@ public interface ClusterStatusOrBuilder extends
 
   /**
    * 
-   * Output-only. Time when this state was entered.
+   * Output only. Time when this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 3;
@@ -52,7 +52,7 @@ public interface ClusterStatusOrBuilder extends
   boolean hasStateStartTime();
   /**
    * 
-   * Output-only. Time when this state was entered.
+   * Output only. Time when this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 3;
@@ -60,7 +60,7 @@ public interface ClusterStatusOrBuilder extends
   com.google.protobuf.Timestamp getStateStartTime();
   /**
    * 
-   * Output-only. Time when this state was entered.
+   * Output only. Time when this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 3;
@@ -69,7 +69,7 @@ public interface ClusterStatusOrBuilder extends
 
   /**
    * 
-   * Output-only. Additional state information that includes
+   * Output only. Additional state information that includes
    * status reported by the agent.
    * 

    *
@@ -78,7 +78,7 @@ public interface ClusterStatusOrBuilder extends
   int getSubstateValue();
   /**
    * 
-   * Output-only. Additional state information that includes
+   * Output only. Additional state information that includes
    * status reported by the agent.
    * 

    *
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClustersProto.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClustersProto.java
index 77bdf564b851..7b6ce95ea86f 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClustersProto.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ClustersProto.java
@@ -29,6 +29,11 @@ public static void registerAllExtensions(
   static final 
     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_cloud_dataproc_v1_ClusterConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_EncryptionConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_EncryptionConfig_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
     internal_static_google_cloud_dataproc_v1_GceClusterConfig_descriptor;
   static final 
@@ -145,129 +150,136 @@ public static void registerAllExtensions(
     java.lang.String[] descriptorData = {
       "\n\'google/cloud/dataproc/v1/clusters.prot" +
       "o\022\030google.cloud.dataproc.v1\032\034google/api/" +
-      "annotations.proto\032)google/cloud/dataproc" +
-      "/v1/operations.proto\032#google/longrunning" +
-      "/operations.proto\032\036google/protobuf/durat" +
-      "ion.proto\032 google/protobuf/field_mask.pr" +
-      "oto\032\037google/protobuf/timestamp.proto\"\245\003\n" +
-      "\007Cluster\022\022\n\nproject_id\030\001 \001(\t\022\024\n\014cluster_" +
-      "name\030\002 \001(\t\0227\n\006config\030\003 \001(\0132\'.google.clou" +
-      "d.dataproc.v1.ClusterConfig\022=\n\006labels\030\010 " +
-      "\003(\0132-.google.cloud.dataproc.v1.Cluster.L" +
-      "abelsEntry\0227\n\006status\030\004 \001(\0132\'.google.clou" +
-      "d.dataproc.v1.ClusterStatus\022?\n\016status_hi" +
-      "story\030\007 \003(\0132\'.google.cloud.dataproc.v1.C" +
-      "lusterStatus\022\024\n\014cluster_uuid\030\006 \001(\t\0229\n\007me" +
-      "trics\030\t \001(\0132(.google.cloud.dataproc.v1.C" +
-      "lusterMetrics\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(" +
-      "\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\341\003\n\rClusterConfig\022\025" +
-      "\n\rconfig_bucket\030\001 \001(\t\022F\n\022gce_cluster_con" +
-      "fig\030\010 \001(\0132*.google.cloud.dataproc.v1.Gce" +
-      "ClusterConfig\022D\n\rmaster_config\030\t \001(\0132-.g" +
-      "oogle.cloud.dataproc.v1.InstanceGroupCon" +
-      "fig\022D\n\rworker_config\030\n \001(\0132-.google.clou" +
-      "d.dataproc.v1.InstanceGroupConfig\022N\n\027sec" +
-      "ondary_worker_config\030\014 \001(\0132-.google.clou" +
-      "d.dataproc.v1.InstanceGroupConfig\022A\n\017sof" +
-      "tware_config\030\r \001(\0132(.google.cloud.datapr" +
-      "oc.v1.SoftwareConfig\022R\n\026initialization_a" +
-      "ctions\030\013 \003(\01322.google.cloud.dataproc.v1." +
-      "NodeInitializationAction\"\257\002\n\020GceClusterC" +
-      "onfig\022\020\n\010zone_uri\030\001 \001(\t\022\023\n\013network_uri\030\002" +
-      " \001(\t\022\026\n\016subnetwork_uri\030\006 \001(\t\022\030\n\020internal" +
-      "_ip_only\030\007 \001(\010\022\027\n\017service_account\030\010 \001(\t\022" +
-      "\036\n\026service_account_scopes\030\003 \003(\t\022\014\n\004tags\030" +
-      "\004 \003(\t\022J\n\010metadata\030\005 \003(\01328.google.cloud.d" +
-      "ataproc.v1.GceClusterConfig.MetadataEntr" +
-      "y\032/\n\rMetadataEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value" +
-      "\030\002 \001(\t:\0028\001\"\323\002\n\023InstanceGroupConfig\022\025\n\rnu" +
-      "m_instances\030\001 \001(\005\022\026\n\016instance_names\030\002 \003(" +
-      "\t\022\021\n\timage_uri\030\003 \001(\t\022\030\n\020machine_type_uri" +
-      "\030\004 \001(\t\0229\n\013disk_config\030\005 \001(\0132$.google.clo" +
-      "ud.dataproc.v1.DiskConfig\022\026\n\016is_preempti" +
-      "ble\030\006 \001(\010\022J\n\024managed_group_config\030\007 \001(\0132" +
-      ",.google.cloud.dataproc.v1.ManagedGroupC" +
-      "onfig\022A\n\014accelerators\030\010 \003(\0132+.google.clo" +
-      "ud.dataproc.v1.AcceleratorConfig\"Y\n\022Mana" +
-      "gedGroupConfig\022\036\n\026instance_template_name" +
-      "\030\001 \001(\t\022#\n\033instance_group_manager_name\030\002 " +
-      "\001(\t\"L\n\021AcceleratorConfig\022\034\n\024accelerator_" +
-      "type_uri\030\001 \001(\t\022\031\n\021accelerator_count\030\002 \001(" +
-      "\005\"?\n\nDiskConfig\022\031\n\021boot_disk_size_gb\030\001 \001" +
-      "(\005\022\026\n\016num_local_ssds\030\002 \001(\005\"i\n\030NodeInitia" +
-      "lizationAction\022\027\n\017executable_file\030\001 \001(\t\022" +
-      "4\n\021execution_timeout\030\002 \001(\0132\031.google.prot" +
-      "obuf.Duration\"\355\002\n\rClusterStatus\022<\n\005state" +
-      "\030\001 \001(\0162-.google.cloud.dataproc.v1.Cluste" +
-      "rStatus.State\022\016\n\006detail\030\002 \001(\t\0224\n\020state_s" +
-      "tart_time\030\003 \001(\0132\032.google.protobuf.Timest" +
-      "amp\022B\n\010substate\030\004 \001(\01620.google.cloud.dat" +
-      "aproc.v1.ClusterStatus.Substate\"V\n\005State" +
-      "\022\013\n\007UNKNOWN\020\000\022\014\n\010CREATING\020\001\022\013\n\007RUNNING\020\002" +
-      "\022\t\n\005ERROR\020\003\022\014\n\010DELETING\020\004\022\014\n\010UPDATING\020\005\"" +
-      "<\n\010Substate\022\017\n\013UNSPECIFIED\020\000\022\r\n\tUNHEALTH" +
-      "Y\020\001\022\020\n\014STALE_STATUS\020\002\"\250\001\n\016SoftwareConfig" +
-      "\022\025\n\rimage_version\030\001 \001(\t\022L\n\nproperties\030\002 " +
-      "\003(\01328.google.cloud.dataproc.v1.SoftwareC" +
-      "onfig.PropertiesEntry\0321\n\017PropertiesEntry" +
-      "\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\232\002\n\016Clu" +
-      "sterMetrics\022O\n\014hdfs_metrics\030\001 \003(\01329.goog" +
-      "le.cloud.dataproc.v1.ClusterMetrics.Hdfs" +
-      "MetricsEntry\022O\n\014yarn_metrics\030\002 \003(\01329.goo" +
-      "gle.cloud.dataproc.v1.ClusterMetrics.Yar" +
-      "nMetricsEntry\0322\n\020HdfsMetricsEntry\022\013\n\003key" +
-      "\030\001 \001(\t\022\r\n\005value\030\002 \001(\003:\0028\001\0322\n\020YarnMetrics" +
-      "Entry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\003:\0028\001\"n\n" +
-      "\024CreateClusterRequest\022\022\n\nproject_id\030\001 \001(" +
-      "\t\022\016\n\006region\030\003 \001(\t\0222\n\007cluster\030\002 \001(\0132!.goo" +
-      "gle.cloud.dataproc.v1.Cluster\"\265\001\n\024Update" +
-      "ClusterRequest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006re" +
-      "gion\030\005 \001(\t\022\024\n\014cluster_name\030\002 \001(\t\0222\n\007clus" +
-      "ter\030\003 \001(\0132!.google.cloud.dataproc.v1.Clu" +
-      "ster\022/\n\013update_mask\030\004 \001(\0132\032.google.proto" +
-      "buf.FieldMask\"P\n\024DeleteClusterRequest\022\022\n" +
-      "\nproject_id\030\001 \001(\t\022\016\n\006region\030\003 \001(\t\022\024\n\014clu" +
-      "ster_name\030\002 \001(\t\"M\n\021GetClusterRequest\022\022\n\n" +
-      "project_id\030\001 \001(\t\022\016\n\006region\030\003 \001(\t\022\024\n\014clus" +
-      "ter_name\030\002 \001(\t\"p\n\023ListClustersRequest\022\022\n" +
-      "\nproject_id\030\001 \001(\t\022\016\n\006region\030\004 \001(\t\022\016\n\006fil" +
-      "ter\030\005 \001(\t\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npage_tok" +
-      "en\030\003 \001(\t\"d\n\024ListClustersResponse\0223\n\010clus" +
-      "ters\030\001 \003(\0132!.google.cloud.dataproc.v1.Cl" +
-      "uster\022\027\n\017next_page_token\030\002 \001(\t\"R\n\026Diagno" +
-      "seClusterRequest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006" +
-      "region\030\003 \001(\t\022\024\n\014cluster_name\030\002 \001(\t\",\n\026Di" +
-      "agnoseClusterResults\022\022\n\noutput_uri\030\001 \001(\t" +
-      "2\262\010\n\021ClusterController\022\244\001\n\rCreateCluster" +
-      "\022..google.cloud.dataproc.v1.CreateCluste" +
+      "annotations.proto\032#google/longrunning/op" +
+      "erations.proto\032\036google/protobuf/duration" +
+      ".proto\032 google/protobuf/field_mask.proto" +
+      "\032\037google/protobuf/timestamp.proto\"\245\003\n\007Cl" +
+      "uster\022\022\n\nproject_id\030\001 \001(\t\022\024\n\014cluster_nam" +
+      "e\030\002 \001(\t\0227\n\006config\030\003 \001(\0132\'.google.cloud.d" +
+      "ataproc.v1.ClusterConfig\022=\n\006labels\030\010 \003(\013" +
+      "2-.google.cloud.dataproc.v1.Cluster.Labe" +
+      "lsEntry\0227\n\006status\030\004 \001(\0132\'.google.cloud.d" +
+      "ataproc.v1.ClusterStatus\022?\n\016status_histo" +
+      "ry\030\007 \003(\0132\'.google.cloud.dataproc.v1.Clus" +
+      "terStatus\022\024\n\014cluster_uuid\030\006 \001(\t\0229\n\007metri" +
+      "cs\030\t \001(\0132(.google.cloud.dataproc.v1.Clus" +
+      "terMetrics\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r" +
+      "\n\005value\030\002 \001(\t:\0028\001\"\250\004\n\rClusterConfig\022\025\n\rc" +
+      "onfig_bucket\030\001 \001(\t\022F\n\022gce_cluster_config" +
+      "\030\010 \001(\0132*.google.cloud.dataproc.v1.GceClu" +
+      "sterConfig\022D\n\rmaster_config\030\t \001(\0132-.goog" +
+      "le.cloud.dataproc.v1.InstanceGroupConfig" +
+      "\022D\n\rworker_config\030\n \001(\0132-.google.cloud.d" +
+      "ataproc.v1.InstanceGroupConfig\022N\n\027second" +
+      "ary_worker_config\030\014 \001(\0132-.google.cloud.d" +
+      "ataproc.v1.InstanceGroupConfig\022A\n\017softwa" +
+      "re_config\030\r \001(\0132(.google.cloud.dataproc." +
+      "v1.SoftwareConfig\022R\n\026initialization_acti" +
+      "ons\030\013 \003(\01322.google.cloud.dataproc.v1.Nod" +
+      "eInitializationAction\022E\n\021encryption_conf" +
+      "ig\030\017 \001(\0132*.google.cloud.dataproc.v1.Encr" +
+      "yptionConfig\"/\n\020EncryptionConfig\022\033\n\023gce_" +
+      "pd_kms_key_name\030\001 \001(\t\"\257\002\n\020GceClusterConf" +
+      "ig\022\020\n\010zone_uri\030\001 \001(\t\022\023\n\013network_uri\030\002 \001(" +
+      "\t\022\026\n\016subnetwork_uri\030\006 \001(\t\022\030\n\020internal_ip" +
+      "_only\030\007 \001(\010\022\027\n\017service_account\030\010 \001(\t\022\036\n\026" +
+      "service_account_scopes\030\003 \003(\t\022\014\n\004tags\030\004 \003" +
+      "(\t\022J\n\010metadata\030\005 \003(\01328.google.cloud.data" +
+      "proc.v1.GceClusterConfig.MetadataEntry\032/" +
+      "\n\rMetadataEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 " +
+      "\001(\t:\0028\001\"\323\002\n\023InstanceGroupConfig\022\025\n\rnum_i" +
+      "nstances\030\001 \001(\005\022\026\n\016instance_names\030\002 \003(\t\022\021" +
+      "\n\timage_uri\030\003 \001(\t\022\030\n\020machine_type_uri\030\004 " +
+      "\001(\t\0229\n\013disk_config\030\005 \001(\0132$.google.cloud." +
+      "dataproc.v1.DiskConfig\022\026\n\016is_preemptible" +
+      "\030\006 \001(\010\022J\n\024managed_group_config\030\007 \001(\0132,.g" +
+      "oogle.cloud.dataproc.v1.ManagedGroupConf" +
+      "ig\022A\n\014accelerators\030\010 \003(\0132+.google.cloud." +
+      "dataproc.v1.AcceleratorConfig\"Y\n\022Managed" +
+      "GroupConfig\022\036\n\026instance_template_name\030\001 " +
+      "\001(\t\022#\n\033instance_group_manager_name\030\002 \001(\t" +
+      "\"L\n\021AcceleratorConfig\022\034\n\024accelerator_typ" +
+      "e_uri\030\001 \001(\t\022\031\n\021accelerator_count\030\002 \001(\005\"W" +
+      "\n\nDiskConfig\022\026\n\016boot_disk_type\030\003 \001(\t\022\031\n\021" +
+      "boot_disk_size_gb\030\001 \001(\005\022\026\n\016num_local_ssd" +
+      "s\030\002 \001(\005\"i\n\030NodeInitializationAction\022\027\n\017e" +
+      "xecutable_file\030\001 \001(\t\0224\n\021execution_timeou" +
+      "t\030\002 \001(\0132\031.google.protobuf.Duration\"\355\002\n\rC" +
+      "lusterStatus\022<\n\005state\030\001 \001(\0162-.google.clo" +
+      "ud.dataproc.v1.ClusterStatus.State\022\016\n\006de" +
+      "tail\030\002 \001(\t\0224\n\020state_start_time\030\003 \001(\0132\032.g" +
+      "oogle.protobuf.Timestamp\022B\n\010substate\030\004 \001" +
+      "(\01620.google.cloud.dataproc.v1.ClusterSta" +
+      "tus.Substate\"V\n\005State\022\013\n\007UNKNOWN\020\000\022\014\n\010CR" +
+      "EATING\020\001\022\013\n\007RUNNING\020\002\022\t\n\005ERROR\020\003\022\014\n\010DELE" +
+      "TING\020\004\022\014\n\010UPDATING\020\005\"<\n\010Substate\022\017\n\013UNSP" +
+      "ECIFIED\020\000\022\r\n\tUNHEALTHY\020\001\022\020\n\014STALE_STATUS" +
+      "\020\002\"\250\001\n\016SoftwareConfig\022\025\n\rimage_version\030\001" +
+      " \001(\t\022L\n\nproperties\030\002 \003(\01328.google.cloud." +
+      "dataproc.v1.SoftwareConfig.PropertiesEnt" +
+      "ry\0321\n\017PropertiesEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005va" +
+      "lue\030\002 \001(\t:\0028\001\"\232\002\n\016ClusterMetrics\022O\n\014hdfs" +
+      "_metrics\030\001 \003(\01329.google.cloud.dataproc.v" +
+      "1.ClusterMetrics.HdfsMetricsEntry\022O\n\014yar" +
+      "n_metrics\030\002 \003(\01329.google.cloud.dataproc." +
+      "v1.ClusterMetrics.YarnMetricsEntry\0322\n\020Hd" +
+      "fsMetricsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001" +
+      "(\003:\0028\001\0322\n\020YarnMetricsEntry\022\013\n\003key\030\001 \001(\t\022" +
+      "\r\n\005value\030\002 \001(\003:\0028\001\"\202\001\n\024CreateClusterRequ" +
+      "est\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030\003 \001(\t\022" +
+      "2\n\007cluster\030\002 \001(\0132!.google.cloud.dataproc" +
+      ".v1.Cluster\022\022\n\nrequest_id\030\004 \001(\t\"\213\002\n\024Upda" +
+      "teClusterRequest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006" +
+      "region\030\005 \001(\t\022\024\n\014cluster_name\030\002 \001(\t\0222\n\007cl" +
+      "uster\030\003 \001(\0132!.google.cloud.dataproc.v1.C" +
+      "luster\022@\n\035graceful_decommission_timeout\030" +
+      "\006 \001(\0132\031.google.protobuf.Duration\022/\n\013upda" +
+      "te_mask\030\004 \001(\0132\032.google.protobuf.FieldMas" +
+      "k\022\022\n\nrequest_id\030\007 \001(\t\"z\n\024DeleteClusterRe" +
+      "quest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030\003 \001(" +
+      "\t\022\024\n\014cluster_name\030\002 \001(\t\022\024\n\014cluster_uuid\030" +
+      "\004 \001(\t\022\022\n\nrequest_id\030\005 \001(\t\"M\n\021GetClusterR" +
+      "equest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030\003 \001" +
+      "(\t\022\024\n\014cluster_name\030\002 \001(\t\"p\n\023ListClusters" +
+      "Request\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030\004 " +
+      "\001(\t\022\016\n\006filter\030\005 \001(\t\022\021\n\tpage_size\030\002 \001(\005\022\022" +
+      "\n\npage_token\030\003 \001(\t\"d\n\024ListClustersRespon" +
+      "se\0223\n\010clusters\030\001 \003(\0132!.google.cloud.data" +
+      "proc.v1.Cluster\022\027\n\017next_page_token\030\002 \001(\t" +
+      "\"R\n\026DiagnoseClusterRequest\022\022\n\nproject_id" +
+      "\030\001 \001(\t\022\016\n\006region\030\003 \001(\t\022\024\n\014cluster_name\030\002" +
+      " \001(\t\",\n\026DiagnoseClusterResults\022\022\n\noutput" +
+      "_uri\030\001 \001(\t2\262\010\n\021ClusterController\022\244\001\n\rCre" +
+      "ateCluster\022..google.cloud.dataproc.v1.Cr" +
+      "eateClusterRequest\032\035.google.longrunning." +
+      "Operation\"D\202\323\344\223\002>\"3/v1/projects/{project" +
+      "_id}/regions/{region}/clusters:\007cluster\022" +
+      "\263\001\n\rUpdateCluster\022..google.cloud.datapro" +
+      "c.v1.UpdateClusterRequest\032\035.google.longr" +
+      "unning.Operation\"S\202\323\344\223\002M2B/v1/projects/{" +
+      "project_id}/regions/{region}/clusters/{c" +
+      "luster_name}:\007cluster\022\252\001\n\rDeleteCluster\022" +
+      "..google.cloud.dataproc.v1.DeleteCluster" +
+      "Request\032\035.google.longrunning.Operation\"J" +
+      "\202\323\344\223\002D*B/v1/projects/{project_id}/region" +
+      "s/{region}/clusters/{cluster_name}\022\250\001\n\nG" +
+      "etCluster\022+.google.cloud.dataproc.v1.Get" +
+      "ClusterRequest\032!.google.cloud.dataproc.v" +
+      "1.Cluster\"J\202\323\344\223\002D\022B/v1/projects/{project" +
+      "_id}/regions/{region}/clusters/{cluster_" +
+      "name}\022\252\001\n\014ListClusters\022-.google.cloud.da" +
+      "taproc.v1.ListClustersRequest\032..google.c" +
+      "loud.dataproc.v1.ListClustersResponse\";\202" +
+      "\323\344\223\0025\0223/v1/projects/{project_id}/regions" +
+      "/{region}/clusters\022\272\001\n\017DiagnoseCluster\0220" +
+      ".google.cloud.dataproc.v1.DiagnoseCluste" +
       "rRequest\032\035.google.longrunning.Operation\"" +
-      "D\202\323\344\223\002>\"3/v1/projects/{project_id}/regio" +
-      "ns/{region}/clusters:\007cluster\022\263\001\n\rUpdate" +
-      "Cluster\022..google.cloud.dataproc.v1.Updat" +
-      "eClusterRequest\032\035.google.longrunning.Ope" +
-      "ration\"S\202\323\344\223\002M2B/v1/projects/{project_id" +
-      "}/regions/{region}/clusters/{cluster_nam" +
-      "e}:\007cluster\022\252\001\n\rDeleteCluster\022..google.c" +
-      "loud.dataproc.v1.DeleteClusterRequest\032\035." +
-      "google.longrunning.Operation\"J\202\323\344\223\002D*B/v" +
-      "1/projects/{project_id}/regions/{region}" +
-      "/clusters/{cluster_name}\022\250\001\n\nGetCluster\022" +
-      "+.google.cloud.dataproc.v1.GetClusterReq" +
-      "uest\032!.google.cloud.dataproc.v1.Cluster\"" +
-      "J\202\323\344\223\002D\022B/v1/projects/{project_id}/regio" +
-      "ns/{region}/clusters/{cluster_name}\022\252\001\n\014" +
-      "ListClusters\022-.google.cloud.dataproc.v1." +
-      "ListClustersRequest\032..google.cloud.datap" +
-      "roc.v1.ListClustersResponse\";\202\323\344\223\0025\0223/v1" +
-      "/projects/{project_id}/regions/{region}/" +
-      "clusters\022\272\001\n\017DiagnoseCluster\0220.google.cl" +
-      "oud.dataproc.v1.DiagnoseClusterRequest\032\035" +
-      ".google.longrunning.Operation\"V\202\323\344\223\002P\"K/" +
-      "v1/projects/{project_id}/regions/{region" +
-      "}/clusters/{cluster_name}:diagnose:\001*Bq\n" +
-      "\034com.google.cloud.dataproc.v1B\rClustersP" +
-      "rotoP\001Z@google.golang.org/genproto/googl" +
-      "eapis/cloud/dataproc/v1;dataprocb\006proto3"
+      "V\202\323\344\223\002P\"K/v1/projects/{project_id}/regio" +
+      "ns/{region}/clusters/{cluster_name}:diag" +
+      "nose:\001*Bq\n\034com.google.cloud.dataproc.v1B" +
+      "\rClustersProtoP\001Z@google.golang.org/genp" +
+      "roto/googleapis/cloud/dataproc/v1;datapr" +
+      "ocb\006proto3"
     };
     com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
         new com.google.protobuf.Descriptors.FileDescriptor.    InternalDescriptorAssigner() {
@@ -281,7 +293,6 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
       .internalBuildGeneratedFileFrom(descriptorData,
         new com.google.protobuf.Descriptors.FileDescriptor[] {
           com.google.api.AnnotationsProto.getDescriptor(),
-          com.google.cloud.dataproc.v1.OperationsProto.getDescriptor(),
           com.google.longrunning.OperationsProto.getDescriptor(),
           com.google.protobuf.DurationProto.getDescriptor(),
           com.google.protobuf.FieldMaskProto.getDescriptor(),
@@ -304,9 +315,15 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
     internal_static_google_cloud_dataproc_v1_ClusterConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_ClusterConfig_descriptor,
-        new java.lang.String[] { "ConfigBucket", "GceClusterConfig", "MasterConfig", "WorkerConfig", "SecondaryWorkerConfig", "SoftwareConfig", "InitializationActions", });
-    internal_static_google_cloud_dataproc_v1_GceClusterConfig_descriptor =
+        new java.lang.String[] { "ConfigBucket", "GceClusterConfig", "MasterConfig", "WorkerConfig", "SecondaryWorkerConfig", "SoftwareConfig", "InitializationActions", "EncryptionConfig", });
+    internal_static_google_cloud_dataproc_v1_EncryptionConfig_descriptor =
       getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_dataproc_v1_EncryptionConfig_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_dataproc_v1_EncryptionConfig_descriptor,
+        new java.lang.String[] { "GcePdKmsKeyName", });
+    internal_static_google_cloud_dataproc_v1_GceClusterConfig_descriptor =
+      getDescriptor().getMessageTypes().get(3);
     internal_static_google_cloud_dataproc_v1_GceClusterConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_GceClusterConfig_descriptor,
@@ -318,43 +335,43 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
         internal_static_google_cloud_dataproc_v1_GceClusterConfig_MetadataEntry_descriptor,
         new java.lang.String[] { "Key", "Value", });
     internal_static_google_cloud_dataproc_v1_InstanceGroupConfig_descriptor =
-      getDescriptor().getMessageTypes().get(3);
+      getDescriptor().getMessageTypes().get(4);
     internal_static_google_cloud_dataproc_v1_InstanceGroupConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_InstanceGroupConfig_descriptor,
         new java.lang.String[] { "NumInstances", "InstanceNames", "ImageUri", "MachineTypeUri", "DiskConfig", "IsPreemptible", "ManagedGroupConfig", "Accelerators", });
     internal_static_google_cloud_dataproc_v1_ManagedGroupConfig_descriptor =
-      getDescriptor().getMessageTypes().get(4);
+      getDescriptor().getMessageTypes().get(5);
     internal_static_google_cloud_dataproc_v1_ManagedGroupConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_ManagedGroupConfig_descriptor,
         new java.lang.String[] { "InstanceTemplateName", "InstanceGroupManagerName", });
     internal_static_google_cloud_dataproc_v1_AcceleratorConfig_descriptor =
-      getDescriptor().getMessageTypes().get(5);
+      getDescriptor().getMessageTypes().get(6);
     internal_static_google_cloud_dataproc_v1_AcceleratorConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_AcceleratorConfig_descriptor,
         new java.lang.String[] { "AcceleratorTypeUri", "AcceleratorCount", });
     internal_static_google_cloud_dataproc_v1_DiskConfig_descriptor =
-      getDescriptor().getMessageTypes().get(6);
+      getDescriptor().getMessageTypes().get(7);
     internal_static_google_cloud_dataproc_v1_DiskConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_DiskConfig_descriptor,
-        new java.lang.String[] { "BootDiskSizeGb", "NumLocalSsds", });
+        new java.lang.String[] { "BootDiskType", "BootDiskSizeGb", "NumLocalSsds", });
     internal_static_google_cloud_dataproc_v1_NodeInitializationAction_descriptor =
-      getDescriptor().getMessageTypes().get(7);
+      getDescriptor().getMessageTypes().get(8);
     internal_static_google_cloud_dataproc_v1_NodeInitializationAction_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_NodeInitializationAction_descriptor,
         new java.lang.String[] { "ExecutableFile", "ExecutionTimeout", });
     internal_static_google_cloud_dataproc_v1_ClusterStatus_descriptor =
-      getDescriptor().getMessageTypes().get(8);
+      getDescriptor().getMessageTypes().get(9);
     internal_static_google_cloud_dataproc_v1_ClusterStatus_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_ClusterStatus_descriptor,
         new java.lang.String[] { "State", "Detail", "StateStartTime", "Substate", });
     internal_static_google_cloud_dataproc_v1_SoftwareConfig_descriptor =
-      getDescriptor().getMessageTypes().get(9);
+      getDescriptor().getMessageTypes().get(10);
     internal_static_google_cloud_dataproc_v1_SoftwareConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_SoftwareConfig_descriptor,
@@ -366,7 +383,7 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
         internal_static_google_cloud_dataproc_v1_SoftwareConfig_PropertiesEntry_descriptor,
         new java.lang.String[] { "Key", "Value", });
     internal_static_google_cloud_dataproc_v1_ClusterMetrics_descriptor =
-      getDescriptor().getMessageTypes().get(10);
+      getDescriptor().getMessageTypes().get(11);
     internal_static_google_cloud_dataproc_v1_ClusterMetrics_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_ClusterMetrics_descriptor,
@@ -384,49 +401,49 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
         internal_static_google_cloud_dataproc_v1_ClusterMetrics_YarnMetricsEntry_descriptor,
         new java.lang.String[] { "Key", "Value", });
     internal_static_google_cloud_dataproc_v1_CreateClusterRequest_descriptor =
-      getDescriptor().getMessageTypes().get(11);
+      getDescriptor().getMessageTypes().get(12);
     internal_static_google_cloud_dataproc_v1_CreateClusterRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_CreateClusterRequest_descriptor,
-        new java.lang.String[] { "ProjectId", "Region", "Cluster", });
+        new java.lang.String[] { "ProjectId", "Region", "Cluster", "RequestId", });
     internal_static_google_cloud_dataproc_v1_UpdateClusterRequest_descriptor =
-      getDescriptor().getMessageTypes().get(12);
+      getDescriptor().getMessageTypes().get(13);
     internal_static_google_cloud_dataproc_v1_UpdateClusterRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_UpdateClusterRequest_descriptor,
-        new java.lang.String[] { "ProjectId", "Region", "ClusterName", "Cluster", "UpdateMask", });
+        new java.lang.String[] { "ProjectId", "Region", "ClusterName", "Cluster", "GracefulDecommissionTimeout", "UpdateMask", "RequestId", });
     internal_static_google_cloud_dataproc_v1_DeleteClusterRequest_descriptor =
-      getDescriptor().getMessageTypes().get(13);
+      getDescriptor().getMessageTypes().get(14);
     internal_static_google_cloud_dataproc_v1_DeleteClusterRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_DeleteClusterRequest_descriptor,
-        new java.lang.String[] { "ProjectId", "Region", "ClusterName", });
+        new java.lang.String[] { "ProjectId", "Region", "ClusterName", "ClusterUuid", "RequestId", });
     internal_static_google_cloud_dataproc_v1_GetClusterRequest_descriptor =
-      getDescriptor().getMessageTypes().get(14);
+      getDescriptor().getMessageTypes().get(15);
     internal_static_google_cloud_dataproc_v1_GetClusterRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_GetClusterRequest_descriptor,
         new java.lang.String[] { "ProjectId", "Region", "ClusterName", });
     internal_static_google_cloud_dataproc_v1_ListClustersRequest_descriptor =
-      getDescriptor().getMessageTypes().get(15);
+      getDescriptor().getMessageTypes().get(16);
     internal_static_google_cloud_dataproc_v1_ListClustersRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_ListClustersRequest_descriptor,
         new java.lang.String[] { "ProjectId", "Region", "Filter", "PageSize", "PageToken", });
     internal_static_google_cloud_dataproc_v1_ListClustersResponse_descriptor =
-      getDescriptor().getMessageTypes().get(16);
+      getDescriptor().getMessageTypes().get(17);
     internal_static_google_cloud_dataproc_v1_ListClustersResponse_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_ListClustersResponse_descriptor,
         new java.lang.String[] { "Clusters", "NextPageToken", });
     internal_static_google_cloud_dataproc_v1_DiagnoseClusterRequest_descriptor =
-      getDescriptor().getMessageTypes().get(17);
+      getDescriptor().getMessageTypes().get(18);
     internal_static_google_cloud_dataproc_v1_DiagnoseClusterRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_DiagnoseClusterRequest_descriptor,
         new java.lang.String[] { "ProjectId", "Region", "ClusterName", });
     internal_static_google_cloud_dataproc_v1_DiagnoseClusterResults_descriptor =
-      getDescriptor().getMessageTypes().get(18);
+      getDescriptor().getMessageTypes().get(19);
     internal_static_google_cloud_dataproc_v1_DiagnoseClusterResults_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_DiagnoseClusterResults_descriptor,
@@ -437,7 +454,6 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
     com.google.protobuf.Descriptors.FileDescriptor
         .internalUpdateFileDescriptor(descriptor, registry);
     com.google.api.AnnotationsProto.getDescriptor();
-    com.google.cloud.dataproc.v1.OperationsProto.getDescriptor();
     com.google.longrunning.OperationsProto.getDescriptor();
     com.google.protobuf.DurationProto.getDescriptor();
     com.google.protobuf.FieldMaskProto.getDescriptor();
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateClusterRequest.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateClusterRequest.java
index 24628270daa2..f5fb17c005ab 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateClusterRequest.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateClusterRequest.java
@@ -22,6 +22,7 @@ private CreateClusterRequest(com.google.protobuf.GeneratedMessageV3.Builder b
   private CreateClusterRequest() {
     projectId_ = "";
     region_ = "";
+    requestId_ = "";
   }
 
   @java.lang.Override
@@ -73,6 +74,12 @@ private CreateClusterRequest(
             region_ = s;
             break;
           }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            requestId_ = s;
+            break;
+          }
           default: {
             if (!parseUnknownFieldProto3(
                 input, unknownFields, extensionRegistry, tag)) {
@@ -224,6 +231,64 @@ public com.google.cloud.dataproc.v1.ClusterOrBuilder getClusterOrBuilder() {
     return getCluster();
   }
 
+  public static final int REQUEST_ID_FIELD_NUMBER = 4;
+  private volatile java.lang.Object requestId_;
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [CreateClusterRequest][google.cloud.dataproc.v1.CreateClusterRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the backend
+   * is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 4;
+   */
+  public java.lang.String getRequestId() {
+    java.lang.Object ref = requestId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      requestId_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [CreateClusterRequest][google.cloud.dataproc.v1.CreateClusterRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the backend
+   * is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 4;
+   */
+  public com.google.protobuf.ByteString
+      getRequestIdBytes() {
+    java.lang.Object ref = requestId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      requestId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   private byte memoizedIsInitialized = -1;
   @java.lang.Override
   public final boolean isInitialized() {
@@ -247,6 +312,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (!getRegionBytes().isEmpty()) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, region_);
     }
+    if (!getRequestIdBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, requestId_);
+    }
     unknownFields.writeTo(output);
   }
 
@@ -266,6 +334,9 @@ public int getSerializedSize() {
     if (!getRegionBytes().isEmpty()) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, region_);
     }
+    if (!getRequestIdBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, requestId_);
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -291,6 +362,8 @@ public boolean equals(final java.lang.Object obj) {
       result = result && getCluster()
           .equals(other.getCluster());
     }
+    result = result && getRequestId()
+        .equals(other.getRequestId());
     result = result && unknownFields.equals(other.unknownFields);
     return result;
   }
@@ -310,6 +383,8 @@ public int hashCode() {
       hash = (37 * hash) + CLUSTER_FIELD_NUMBER;
       hash = (53 * hash) + getCluster().hashCode();
     }
+    hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getRequestId().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -457,6 +532,8 @@ public Builder clear() {
         cluster_ = null;
         clusterBuilder_ = null;
       }
+      requestId_ = "";
+
       return this;
     }
 
@@ -490,6 +567,7 @@ public com.google.cloud.dataproc.v1.CreateClusterRequest buildPartial() {
       } else {
         result.cluster_ = clusterBuilder_.build();
       }
+      result.requestId_ = requestId_;
       onBuilt();
       return result;
     }
@@ -549,6 +627,10 @@ public Builder mergeFrom(com.google.cloud.dataproc.v1.CreateClusterRequest other
       if (other.hasCluster()) {
         mergeCluster(other.getCluster());
       }
+      if (!other.getRequestId().isEmpty()) {
+        requestId_ = other.requestId_;
+        onChanged();
+      }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -913,6 +995,135 @@ public com.google.cloud.dataproc.v1.ClusterOrBuilder getClusterOrBuilder() {
       }
       return clusterBuilder_;
     }
+
+    private java.lang.Object requestId_ = "";
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [CreateClusterRequest][google.cloud.dataproc.v1.CreateClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the backend
+     * is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 4;
+     */
+    public java.lang.String getRequestId() {
+      java.lang.Object ref = requestId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        requestId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [CreateClusterRequest][google.cloud.dataproc.v1.CreateClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the backend
+     * is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 4;
+     */
+    public com.google.protobuf.ByteString
+        getRequestIdBytes() {
+      java.lang.Object ref = requestId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        requestId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [CreateClusterRequest][google.cloud.dataproc.v1.CreateClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the backend
+     * is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 4;
+     */
+    public Builder setRequestId(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      requestId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [CreateClusterRequest][google.cloud.dataproc.v1.CreateClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the backend
+     * is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 4;
+     */
+    public Builder clearRequestId() {
+      
+      requestId_ = getDefaultInstance().getRequestId();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [CreateClusterRequest][google.cloud.dataproc.v1.CreateClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the backend
+     * is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 4;
+     */
+    public Builder setRequestIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      requestId_ = value;
+      onChanged();
+      return this;
+    }
     @java.lang.Override
     public final Builder setUnknownFields(
         final com.google.protobuf.UnknownFieldSet unknownFields) {
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateClusterRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateClusterRequestOrBuilder.java
index 3609d5f5da36..5e8b1ccfc181 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateClusterRequestOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateClusterRequestOrBuilder.java
@@ -69,4 +69,38 @@ public interface CreateClusterRequestOrBuilder extends
    * .google.cloud.dataproc.v1.Cluster cluster = 2;
    */
   com.google.cloud.dataproc.v1.ClusterOrBuilder getClusterOrBuilder();
+
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [CreateClusterRequest][google.cloud.dataproc.v1.CreateClusterRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the backend
+   * is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 4;
+   */
+  java.lang.String getRequestId();
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [CreateClusterRequest][google.cloud.dataproc.v1.CreateClusterRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the backend
+   * is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 4;
+   */
+  com.google.protobuf.ByteString
+      getRequestIdBytes();
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateWorkflowTemplateRequest.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateWorkflowTemplateRequest.java
new file mode 100644
index 000000000000..64310a2fc680
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateWorkflowTemplateRequest.java
@@ -0,0 +1,820 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * A request to create a workflow template.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.CreateWorkflowTemplateRequest}
+ */
+public  final class CreateWorkflowTemplateRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.CreateWorkflowTemplateRequest)
+    CreateWorkflowTemplateRequestOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use CreateWorkflowTemplateRequest.newBuilder() to construct.
+  private CreateWorkflowTemplateRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private CreateWorkflowTemplateRequest() {
+    parent_ = "";
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private CreateWorkflowTemplateRequest(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.dataproc.v1.WorkflowTemplate.Builder subBuilder = null;
+            if (template_ != null) {
+              subBuilder = template_.toBuilder();
+            }
+            template_ = input.readMessage(com.google.cloud.dataproc.v1.WorkflowTemplate.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(template_);
+              template_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_CreateWorkflowTemplateRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_CreateWorkflowTemplateRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest.class, com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest.Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+  private volatile java.lang.Object parent_;
+  /**
+   * 
+   * Required. The "resource name" of the region, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}`
+   * 

+   *
+   * string parent = 1;
+   */
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Required. The "resource name" of the region, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}`
+   * 

+   *
+   * string parent = 1;
+   */
+  public com.google.protobuf.ByteString
+      getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int TEMPLATE_FIELD_NUMBER = 2;
+  private com.google.cloud.dataproc.v1.WorkflowTemplate template_;
+  /**
+   * 
+   * Required. The Dataproc workflow template to create.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+   */
+  public boolean hasTemplate() {
+    return template_ != null;
+  }
+  /**
+   * 
+   * Required. The Dataproc workflow template to create.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowTemplate getTemplate() {
+    return template_ == null ? com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance() : template_;
+  }
+  /**
+   * 
+   * Required. The Dataproc workflow template to create.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder getTemplateOrBuilder() {
+    return getTemplate();
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getParentBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
+    }
+    if (template_ != null) {
+      output.writeMessage(2, getTemplate());
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getParentBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
+    }
+    if (template_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTemplate());
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest other = (com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest) obj;
+
+    boolean result = true;
+    result = result && getParent()
+        .equals(other.getParent());
+    result = result && (hasTemplate() == other.hasTemplate());
+    if (hasTemplate()) {
+      result = result && getTemplate()
+          .equals(other.getTemplate());
+    }
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    if (hasTemplate()) {
+      hash = (37 * hash) + TEMPLATE_FIELD_NUMBER;
+      hash = (53 * hash) + getTemplate().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A request to create a workflow template.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.CreateWorkflowTemplateRequest}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.CreateWorkflowTemplateRequest)
+      com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_CreateWorkflowTemplateRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_CreateWorkflowTemplateRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest.class, com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      parent_ = "";
+
+      if (templateBuilder_ == null) {
+        template_ = null;
+      } else {
+        template_ = null;
+        templateBuilder_ = null;
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_CreateWorkflowTemplateRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest build() {
+      com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest buildPartial() {
+      com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest result = new com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest(this);
+      result.parent_ = parent_;
+      if (templateBuilder_ == null) {
+        result.template_ = template_;
+      } else {
+        result.template_ = templateBuilder_.build();
+      }
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest) {
+        return mergeFrom((com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest other) {
+      if (other == com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest.getDefaultInstance()) return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        onChanged();
+      }
+      if (other.hasTemplate()) {
+        mergeTemplate(other.getTemplate());
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object parent_ = "";
+    /**
+     * 
+     * Required. The "resource name" of the region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The "resource name" of the region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public com.google.protobuf.ByteString
+        getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The "resource name" of the region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      parent_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The "resource name" of the region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public Builder clearParent() {
+      
+      parent_ = getDefaultInstance().getParent();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The "resource name" of the region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      parent_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.cloud.dataproc.v1.WorkflowTemplate template_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowTemplate, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder, com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder> templateBuilder_;
+    /**
+     * 
+     * Required. The Dataproc workflow template to create.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public boolean hasTemplate() {
+      return templateBuilder_ != null || template_ != null;
+    }
+    /**
+     * 
+     * Required. The Dataproc workflow template to create.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplate getTemplate() {
+      if (templateBuilder_ == null) {
+        return template_ == null ? com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance() : template_;
+      } else {
+        return templateBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Required. The Dataproc workflow template to create.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public Builder setTemplate(com.google.cloud.dataproc.v1.WorkflowTemplate value) {
+      if (templateBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        template_ = value;
+        onChanged();
+      } else {
+        templateBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The Dataproc workflow template to create.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public Builder setTemplate(
+        com.google.cloud.dataproc.v1.WorkflowTemplate.Builder builderForValue) {
+      if (templateBuilder_ == null) {
+        template_ = builderForValue.build();
+        onChanged();
+      } else {
+        templateBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The Dataproc workflow template to create.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public Builder mergeTemplate(com.google.cloud.dataproc.v1.WorkflowTemplate value) {
+      if (templateBuilder_ == null) {
+        if (template_ != null) {
+          template_ =
+            com.google.cloud.dataproc.v1.WorkflowTemplate.newBuilder(template_).mergeFrom(value).buildPartial();
+        } else {
+          template_ = value;
+        }
+        onChanged();
+      } else {
+        templateBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The Dataproc workflow template to create.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public Builder clearTemplate() {
+      if (templateBuilder_ == null) {
+        template_ = null;
+        onChanged();
+      } else {
+        template_ = null;
+        templateBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The Dataproc workflow template to create.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplate.Builder getTemplateBuilder() {
+      
+      onChanged();
+      return getTemplateFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Required. The Dataproc workflow template to create.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder getTemplateOrBuilder() {
+      if (templateBuilder_ != null) {
+        return templateBuilder_.getMessageOrBuilder();
+      } else {
+        return template_ == null ?
+            com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance() : template_;
+      }
+    }
+    /**
+     * 
+     * Required. The Dataproc workflow template to create.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowTemplate, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder, com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder> 
+        getTemplateFieldBuilder() {
+      if (templateBuilder_ == null) {
+        templateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.WorkflowTemplate, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder, com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder>(
+                getTemplate(),
+                getParentForChildren(),
+                isClean());
+        template_ = null;
+      }
+      return templateBuilder_;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.CreateWorkflowTemplateRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.CreateWorkflowTemplateRequest)
+  private static final com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest();
+  }
+
+  public static com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public CreateWorkflowTemplateRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new CreateWorkflowTemplateRequest(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateWorkflowTemplateRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateWorkflowTemplateRequestOrBuilder.java
new file mode 100644
index 000000000000..abe432c3931f
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/CreateWorkflowTemplateRequestOrBuilder.java
@@ -0,0 +1,56 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface CreateWorkflowTemplateRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.CreateWorkflowTemplateRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The "resource name" of the region, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}`
+   * 

+   *
+   * string parent = 1;
+   */
+  java.lang.String getParent();
+  /**
+   * 
+   * Required. The "resource name" of the region, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}`
+   * 

+   *
+   * string parent = 1;
+   */
+  com.google.protobuf.ByteString
+      getParentBytes();
+
+  /**
+   * 
+   * Required. The Dataproc workflow template to create.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+   */
+  boolean hasTemplate();
+  /**
+   * 
+   * Required. The Dataproc workflow template to create.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+   */
+  com.google.cloud.dataproc.v1.WorkflowTemplate getTemplate();
+  /**
+   * 
+   * Required. The Dataproc workflow template to create.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+   */
+  com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder getTemplateOrBuilder();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteClusterRequest.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteClusterRequest.java
index 9d4fdf59cd00..ac6114290712 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteClusterRequest.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteClusterRequest.java
@@ -23,6 +23,8 @@ private DeleteClusterRequest() {
     projectId_ = "";
     region_ = "";
     clusterName_ = "";
+    clusterUuid_ = "";
+    requestId_ = "";
   }
 
   @java.lang.Override
@@ -67,6 +69,18 @@ private DeleteClusterRequest(
             region_ = s;
             break;
           }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            clusterUuid_ = s;
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            requestId_ = s;
+            break;
+          }
           default: {
             if (!parseUnknownFieldProto3(
                 input, unknownFields, extensionRegistry, tag)) {
@@ -227,6 +241,108 @@ public java.lang.String getClusterName() {
     }
   }
 
+  public static final int CLUSTER_UUID_FIELD_NUMBER = 4;
+  private volatile java.lang.Object clusterUuid_;
+  /**
+   * 
+   * Optional. Specifying the `cluster_uuid` means the RPC should fail
+   * (with error NOT_FOUND) if cluster with specified UUID does not exist.
+   * 

+   *
+   * string cluster_uuid = 4;
+   */
+  public java.lang.String getClusterUuid() {
+    java.lang.Object ref = clusterUuid_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      clusterUuid_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Optional. Specifying the `cluster_uuid` means the RPC should fail
+   * (with error NOT_FOUND) if cluster with specified UUID does not exist.
+   * 

+   *
+   * string cluster_uuid = 4;
+   */
+  public com.google.protobuf.ByteString
+      getClusterUuidBytes() {
+    java.lang.Object ref = clusterUuid_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      clusterUuid_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int REQUEST_ID_FIELD_NUMBER = 5;
+  private volatile java.lang.Object requestId_;
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [DeleteClusterRequest][google.cloud.dataproc.v1.DeleteClusterRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+   * backend is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 5;
+   */
+  public java.lang.String getRequestId() {
+    java.lang.Object ref = requestId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      requestId_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [DeleteClusterRequest][google.cloud.dataproc.v1.DeleteClusterRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+   * backend is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 5;
+   */
+  public com.google.protobuf.ByteString
+      getRequestIdBytes() {
+    java.lang.Object ref = requestId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      requestId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   private byte memoizedIsInitialized = -1;
   @java.lang.Override
   public final boolean isInitialized() {
@@ -250,6 +366,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (!getRegionBytes().isEmpty()) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, region_);
     }
+    if (!getClusterUuidBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, clusterUuid_);
+    }
+    if (!getRequestIdBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 5, requestId_);
+    }
     unknownFields.writeTo(output);
   }
 
@@ -268,6 +390,12 @@ public int getSerializedSize() {
     if (!getRegionBytes().isEmpty()) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, region_);
     }
+    if (!getClusterUuidBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, clusterUuid_);
+    }
+    if (!getRequestIdBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, requestId_);
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -290,6 +418,10 @@ public boolean equals(final java.lang.Object obj) {
         .equals(other.getRegion());
     result = result && getClusterName()
         .equals(other.getClusterName());
+    result = result && getClusterUuid()
+        .equals(other.getClusterUuid());
+    result = result && getRequestId()
+        .equals(other.getRequestId());
     result = result && unknownFields.equals(other.unknownFields);
     return result;
   }
@@ -307,6 +439,10 @@ public int hashCode() {
     hash = (53 * hash) + getRegion().hashCode();
     hash = (37 * hash) + CLUSTER_NAME_FIELD_NUMBER;
     hash = (53 * hash) + getClusterName().hashCode();
+    hash = (37 * hash) + CLUSTER_UUID_FIELD_NUMBER;
+    hash = (53 * hash) + getClusterUuid().hashCode();
+    hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getRequestId().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -450,6 +586,10 @@ public Builder clear() {
 
       clusterName_ = "";
 
+      clusterUuid_ = "";
+
+      requestId_ = "";
+
       return this;
     }
 
@@ -479,6 +619,8 @@ public com.google.cloud.dataproc.v1.DeleteClusterRequest buildPartial() {
       result.projectId_ = projectId_;
       result.region_ = region_;
       result.clusterName_ = clusterName_;
+      result.clusterUuid_ = clusterUuid_;
+      result.requestId_ = requestId_;
       onBuilt();
       return result;
     }
@@ -539,6 +681,14 @@ public Builder mergeFrom(com.google.cloud.dataproc.v1.DeleteClusterRequest other
         clusterName_ = other.clusterName_;
         onChanged();
       }
+      if (!other.getClusterUuid().isEmpty()) {
+        clusterUuid_ = other.clusterUuid_;
+        onChanged();
+      }
+      if (!other.getRequestId().isEmpty()) {
+        requestId_ = other.requestId_;
+        onChanged();
+      }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -839,6 +989,229 @@ public Builder setClusterNameBytes(
       onChanged();
       return this;
     }
+
+    private java.lang.Object clusterUuid_ = "";
+    /**
+     * 
+     * Optional. Specifying the `cluster_uuid` means the RPC should fail
+     * (with error NOT_FOUND) if cluster with specified UUID does not exist.
+     * 

+     *
+     * string cluster_uuid = 4;
+     */
+    public java.lang.String getClusterUuid() {
+      java.lang.Object ref = clusterUuid_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        clusterUuid_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. Specifying the `cluster_uuid` means the RPC should fail
+     * (with error NOT_FOUND) if cluster with specified UUID does not exist.
+     * 

+     *
+     * string cluster_uuid = 4;
+     */
+    public com.google.protobuf.ByteString
+        getClusterUuidBytes() {
+      java.lang.Object ref = clusterUuid_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        clusterUuid_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. Specifying the `cluster_uuid` means the RPC should fail
+     * (with error NOT_FOUND) if cluster with specified UUID does not exist.
+     * 

+     *
+     * string cluster_uuid = 4;
+     */
+    public Builder setClusterUuid(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      clusterUuid_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. Specifying the `cluster_uuid` means the RPC should fail
+     * (with error NOT_FOUND) if cluster with specified UUID does not exist.
+     * 

+     *
+     * string cluster_uuid = 4;
+     */
+    public Builder clearClusterUuid() {
+      
+      clusterUuid_ = getDefaultInstance().getClusterUuid();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. Specifying the `cluster_uuid` means the RPC should fail
+     * (with error NOT_FOUND) if cluster with specified UUID does not exist.
+     * 

+     *
+     * string cluster_uuid = 4;
+     */
+    public Builder setClusterUuidBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      clusterUuid_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object requestId_ = "";
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [DeleteClusterRequest][google.cloud.dataproc.v1.DeleteClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+     * backend is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 5;
+     */
+    public java.lang.String getRequestId() {
+      java.lang.Object ref = requestId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        requestId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [DeleteClusterRequest][google.cloud.dataproc.v1.DeleteClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+     * backend is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 5;
+     */
+    public com.google.protobuf.ByteString
+        getRequestIdBytes() {
+      java.lang.Object ref = requestId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        requestId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [DeleteClusterRequest][google.cloud.dataproc.v1.DeleteClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+     * backend is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 5;
+     */
+    public Builder setRequestId(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      requestId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [DeleteClusterRequest][google.cloud.dataproc.v1.DeleteClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+     * backend is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 5;
+     */
+    public Builder clearRequestId() {
+      
+      requestId_ = getDefaultInstance().getRequestId();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [DeleteClusterRequest][google.cloud.dataproc.v1.DeleteClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+     * backend is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 5;
+     */
+    public Builder setRequestIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      requestId_ = value;
+      onChanged();
+      return this;
+    }
     @java.lang.Override
     public final Builder setUnknownFields(
         final com.google.protobuf.UnknownFieldSet unknownFields) {
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteClusterRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteClusterRequestOrBuilder.java
index 85d9f3930952..a5a1de613a7b 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteClusterRequestOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteClusterRequestOrBuilder.java
@@ -62,4 +62,58 @@ public interface DeleteClusterRequestOrBuilder extends
    */
   com.google.protobuf.ByteString
       getClusterNameBytes();
+
+  /**
+   * 
+   * Optional. Specifying the `cluster_uuid` means the RPC should fail
+   * (with error NOT_FOUND) if cluster with specified UUID does not exist.
+   * 

+   *
+   * string cluster_uuid = 4;
+   */
+  java.lang.String getClusterUuid();
+  /**
+   * 
+   * Optional. Specifying the `cluster_uuid` means the RPC should fail
+   * (with error NOT_FOUND) if cluster with specified UUID does not exist.
+   * 

+   *
+   * string cluster_uuid = 4;
+   */
+  com.google.protobuf.ByteString
+      getClusterUuidBytes();
+
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [DeleteClusterRequest][google.cloud.dataproc.v1.DeleteClusterRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+   * backend is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 5;
+   */
+  java.lang.String getRequestId();
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [DeleteClusterRequest][google.cloud.dataproc.v1.DeleteClusterRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+   * backend is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 5;
+   */
+  com.google.protobuf.ByteString
+      getRequestIdBytes();
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteWorkflowTemplateRequest.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteWorkflowTemplateRequest.java
new file mode 100644
index 000000000000..c82fd4f4cb47
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteWorkflowTemplateRequest.java
@@ -0,0 +1,675 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * A request to delete a workflow template.
+ * Currently started workflows will remain running.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest}
+ */
+public  final class DeleteWorkflowTemplateRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest)
+    DeleteWorkflowTemplateRequestOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use DeleteWorkflowTemplateRequest.newBuilder() to construct.
+  private DeleteWorkflowTemplateRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private DeleteWorkflowTemplateRequest() {
+    name_ = "";
+    version_ = 0;
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private DeleteWorkflowTemplateRequest(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            name_ = s;
+            break;
+          }
+          case 16: {
+
+            version_ = input.readInt32();
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_DeleteWorkflowTemplateRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_DeleteWorkflowTemplateRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest.class, com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object name_;
+  /**
+   * 
+   * Required. The "resource name" of the workflow template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Required. The "resource name" of the workflow template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  public com.google.protobuf.ByteString
+      getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int VERSION_FIELD_NUMBER = 2;
+  private int version_;
+  /**
+   * 
+   * Optional. The version of workflow template to delete. If specified,
+   * will only delete the template if the current server version matches
+   * specified version.
+   * 

+   *
+   * int32 version = 2;
+   */
+  public int getVersion() {
+    return version_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getNameBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    if (version_ != 0) {
+      output.writeInt32(2, version_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getNameBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    if (version_ != 0) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, version_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest other = (com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest) obj;
+
+    boolean result = true;
+    result = result && getName()
+        .equals(other.getName());
+    result = result && (getVersion()
+        == other.getVersion());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    hash = (37 * hash) + VERSION_FIELD_NUMBER;
+    hash = (53 * hash) + getVersion();
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A request to delete a workflow template.
+   * Currently started workflows will remain running.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest)
+      com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_DeleteWorkflowTemplateRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_DeleteWorkflowTemplateRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest.class, com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      name_ = "";
+
+      version_ = 0;
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_DeleteWorkflowTemplateRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest build() {
+      com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest buildPartial() {
+      com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest result = new com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest(this);
+      result.name_ = name_;
+      result.version_ = version_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest) {
+        return mergeFrom((com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest other) {
+      if (other == com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest.getDefaultInstance()) return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        onChanged();
+      }
+      if (other.getVersion() != 0) {
+        setVersion(other.getVersion());
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object name_ = "";
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public com.google.protobuf.ByteString
+        getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      name_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder clearName() {
+      
+      name_ = getDefaultInstance().getName();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      name_ = value;
+      onChanged();
+      return this;
+    }
+
+    private int version_ ;
+    /**
+     * 
+     * Optional. The version of workflow template to delete. If specified,
+     * will only delete the template if the current server version matches
+     * specified version.
+     * 

+     *
+     * int32 version = 2;
+     */
+    public int getVersion() {
+      return version_;
+    }
+    /**
+     * 
+     * Optional. The version of workflow template to delete. If specified,
+     * will only delete the template if the current server version matches
+     * specified version.
+     * 

+     *
+     * int32 version = 2;
+     */
+    public Builder setVersion(int value) {
+      
+      version_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The version of workflow template to delete. If specified,
+     * will only delete the template if the current server version matches
+     * specified version.
+     * 

+     *
+     * int32 version = 2;
+     */
+    public Builder clearVersion() {
+      
+      version_ = 0;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest)
+  private static final com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest();
+  }
+
+  public static com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public DeleteWorkflowTemplateRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new DeleteWorkflowTemplateRequest(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteWorkflowTemplateRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteWorkflowTemplateRequestOrBuilder.java
new file mode 100644
index 000000000000..7f2e296fa07f
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DeleteWorkflowTemplateRequestOrBuilder.java
@@ -0,0 +1,42 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface DeleteWorkflowTemplateRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The "resource name" of the workflow template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The "resource name" of the workflow template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+
+  /**
+   * 
+   * Optional. The version of workflow template to delete. If specified,
+   * will only delete the template if the current server version matches
+   * specified version.
+   * 

+   *
+   * int32 version = 2;
+   */
+  int getVersion();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiagnoseClusterResults.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiagnoseClusterResults.java
index 2eceb9a994ec..466f8d7a7d0a 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiagnoseClusterResults.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiagnoseClusterResults.java
@@ -89,7 +89,7 @@ private DiagnoseClusterResults(
   private volatile java.lang.Object outputUri_;
   /**
    * 
-   * Output-only. The Google Cloud Storage URI of the diagnostic output.
+   * Output only. The Cloud Storage URI of the diagnostic output.
    * The output report is a plain text file with a summary of collected
    * diagnostics.
    * 

@@ -110,7 +110,7 @@ public java.lang.String getOutputUri() {
   }
   /**
    * 
-   * Output-only. The Google Cloud Storage URI of the diagnostic output.
+   * Output only. The Cloud Storage URI of the diagnostic output.
    * The output report is a plain text file with a summary of collected
    * diagnostics.
    * 

@@ -441,7 +441,7 @@ public Builder mergeFrom(
     private java.lang.Object outputUri_ = "";
     /**
      * 
-     * Output-only. The Google Cloud Storage URI of the diagnostic output.
+     * Output only. The Cloud Storage URI of the diagnostic output.
      * The output report is a plain text file with a summary of collected
      * diagnostics.
      * 

@@ -462,7 +462,7 @@ public java.lang.String getOutputUri() {
     }
     /**
      * 
-     * Output-only. The Google Cloud Storage URI of the diagnostic output.
+     * Output only. The Cloud Storage URI of the diagnostic output.
      * The output report is a plain text file with a summary of collected
      * diagnostics.
      * 

@@ -484,7 +484,7 @@ public java.lang.String getOutputUri() {
     }
     /**
      * 
-     * Output-only. The Google Cloud Storage URI of the diagnostic output.
+     * Output only. The Cloud Storage URI of the diagnostic output.
      * The output report is a plain text file with a summary of collected
      * diagnostics.
      * 

@@ -503,7 +503,7 @@ public Builder setOutputUri(
     }
     /**
      * 
-     * Output-only. The Google Cloud Storage URI of the diagnostic output.
+     * Output only. The Cloud Storage URI of the diagnostic output.
      * The output report is a plain text file with a summary of collected
      * diagnostics.
      * 

@@ -518,7 +518,7 @@ public Builder clearOutputUri() {
     }
     /**
      * 
-     * Output-only. The Google Cloud Storage URI of the diagnostic output.
+     * Output only. The Cloud Storage URI of the diagnostic output.
      * The output report is a plain text file with a summary of collected
      * diagnostics.
      * 

diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiagnoseClusterResultsOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiagnoseClusterResultsOrBuilder.java
index 570bc765e04b..c4cace6888b4 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiagnoseClusterResultsOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiagnoseClusterResultsOrBuilder.java
@@ -9,7 +9,7 @@ public interface DiagnoseClusterResultsOrBuilder extends
 
   /**
    * 
-   * Output-only. The Google Cloud Storage URI of the diagnostic output.
+   * Output only. The Cloud Storage URI of the diagnostic output.
    * The output report is a plain text file with a summary of collected
    * diagnostics.
    * 

@@ -19,7 +19,7 @@ public interface DiagnoseClusterResultsOrBuilder extends
   java.lang.String getOutputUri();
   /**
    * 
-   * Output-only. The Google Cloud Storage URI of the diagnostic output.
+   * Output only. The Cloud Storage URI of the diagnostic output.
    * The output report is a plain text file with a summary of collected
    * diagnostics.
    * 

diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiskConfig.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiskConfig.java
index 145f82ecf8a6..875da230ea38 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiskConfig.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiskConfig.java
@@ -20,6 +20,7 @@ private DiskConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
     super(builder);
   }
   private DiskConfig() {
+    bootDiskType_ = "";
     bootDiskSizeGb_ = 0;
     numLocalSsds_ = 0;
   }
@@ -58,6 +59,12 @@ private DiskConfig(
             numLocalSsds_ = input.readInt32();
             break;
           }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            bootDiskType_ = s;
+            break;
+          }
           default: {
             if (!parseUnknownFieldProto3(
                 input, unknownFields, extensionRegistry, tag)) {
@@ -90,6 +97,52 @@ private DiskConfig(
             com.google.cloud.dataproc.v1.DiskConfig.class, com.google.cloud.dataproc.v1.DiskConfig.Builder.class);
   }
 
+  public static final int BOOT_DISK_TYPE_FIELD_NUMBER = 3;
+  private volatile java.lang.Object bootDiskType_;
+  /**
+   * 
+   * Optional. Type of the boot disk (default is "pd-standard").
+   * Valid values: "pd-ssd" (Persistent Disk Solid State Drive) or
+   * "pd-standard" (Persistent Disk Hard Disk Drive).
+   * 

+   *
+   * string boot_disk_type = 3;
+   */
+  public java.lang.String getBootDiskType() {
+    java.lang.Object ref = bootDiskType_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      bootDiskType_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Optional. Type of the boot disk (default is "pd-standard").
+   * Valid values: "pd-ssd" (Persistent Disk Solid State Drive) or
+   * "pd-standard" (Persistent Disk Hard Disk Drive).
+   * 

+   *
+   * string boot_disk_type = 3;
+   */
+  public com.google.protobuf.ByteString
+      getBootDiskTypeBytes() {
+    java.lang.Object ref = bootDiskType_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      bootDiskType_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   public static final int BOOT_DISK_SIZE_GB_FIELD_NUMBER = 1;
   private int bootDiskSizeGb_;
   /**
@@ -141,6 +194,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (numLocalSsds_ != 0) {
       output.writeInt32(2, numLocalSsds_);
     }
+    if (!getBootDiskTypeBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, bootDiskType_);
+    }
     unknownFields.writeTo(output);
   }
 
@@ -158,6 +214,9 @@ public int getSerializedSize() {
       size += com.google.protobuf.CodedOutputStream
         .computeInt32Size(2, numLocalSsds_);
     }
+    if (!getBootDiskTypeBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, bootDiskType_);
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -174,6 +233,8 @@ public boolean equals(final java.lang.Object obj) {
     com.google.cloud.dataproc.v1.DiskConfig other = (com.google.cloud.dataproc.v1.DiskConfig) obj;
 
     boolean result = true;
+    result = result && getBootDiskType()
+        .equals(other.getBootDiskType());
     result = result && (getBootDiskSizeGb()
         == other.getBootDiskSizeGb());
     result = result && (getNumLocalSsds()
@@ -189,6 +250,8 @@ public int hashCode() {
     }
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + BOOT_DISK_TYPE_FIELD_NUMBER;
+    hash = (53 * hash) + getBootDiskType().hashCode();
     hash = (37 * hash) + BOOT_DISK_SIZE_GB_FIELD_NUMBER;
     hash = (53 * hash) + getBootDiskSizeGb();
     hash = (37 * hash) + NUM_LOCAL_SSDS_FIELD_NUMBER;
@@ -330,6 +393,8 @@ private void maybeForceBuilderInitialization() {
     @java.lang.Override
     public Builder clear() {
       super.clear();
+      bootDiskType_ = "";
+
       bootDiskSizeGb_ = 0;
 
       numLocalSsds_ = 0;
@@ -360,6 +425,7 @@ public com.google.cloud.dataproc.v1.DiskConfig build() {
     @java.lang.Override
     public com.google.cloud.dataproc.v1.DiskConfig buildPartial() {
       com.google.cloud.dataproc.v1.DiskConfig result = new com.google.cloud.dataproc.v1.DiskConfig(this);
+      result.bootDiskType_ = bootDiskType_;
       result.bootDiskSizeGb_ = bootDiskSizeGb_;
       result.numLocalSsds_ = numLocalSsds_;
       onBuilt();
@@ -410,6 +476,10 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
 
     public Builder mergeFrom(com.google.cloud.dataproc.v1.DiskConfig other) {
       if (other == com.google.cloud.dataproc.v1.DiskConfig.getDefaultInstance()) return this;
+      if (!other.getBootDiskType().isEmpty()) {
+        bootDiskType_ = other.bootDiskType_;
+        onChanged();
+      }
       if (other.getBootDiskSizeGb() != 0) {
         setBootDiskSizeGb(other.getBootDiskSizeGb());
       }
@@ -445,6 +515,105 @@ public Builder mergeFrom(
       return this;
     }
 
+    private java.lang.Object bootDiskType_ = "";
+    /**
+     * 
+     * Optional. Type of the boot disk (default is "pd-standard").
+     * Valid values: "pd-ssd" (Persistent Disk Solid State Drive) or
+     * "pd-standard" (Persistent Disk Hard Disk Drive).
+     * 

+     *
+     * string boot_disk_type = 3;
+     */
+    public java.lang.String getBootDiskType() {
+      java.lang.Object ref = bootDiskType_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        bootDiskType_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. Type of the boot disk (default is "pd-standard").
+     * Valid values: "pd-ssd" (Persistent Disk Solid State Drive) or
+     * "pd-standard" (Persistent Disk Hard Disk Drive).
+     * 

+     *
+     * string boot_disk_type = 3;
+     */
+    public com.google.protobuf.ByteString
+        getBootDiskTypeBytes() {
+      java.lang.Object ref = bootDiskType_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        bootDiskType_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. Type of the boot disk (default is "pd-standard").
+     * Valid values: "pd-ssd" (Persistent Disk Solid State Drive) or
+     * "pd-standard" (Persistent Disk Hard Disk Drive).
+     * 

+     *
+     * string boot_disk_type = 3;
+     */
+    public Builder setBootDiskType(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      bootDiskType_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. Type of the boot disk (default is "pd-standard").
+     * Valid values: "pd-ssd" (Persistent Disk Solid State Drive) or
+     * "pd-standard" (Persistent Disk Hard Disk Drive).
+     * 

+     *
+     * string boot_disk_type = 3;
+     */
+    public Builder clearBootDiskType() {
+      
+      bootDiskType_ = getDefaultInstance().getBootDiskType();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. Type of the boot disk (default is "pd-standard").
+     * Valid values: "pd-ssd" (Persistent Disk Solid State Drive) or
+     * "pd-standard" (Persistent Disk Hard Disk Drive).
+     * 

+     *
+     * string boot_disk_type = 3;
+     */
+    public Builder setBootDiskTypeBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      bootDiskType_ = value;
+      onChanged();
+      return this;
+    }
+
     private int bootDiskSizeGb_ ;
     /**
      * 
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiskConfigOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiskConfigOrBuilder.java
index 7eb9328827ef..57236c4d7043 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiskConfigOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/DiskConfigOrBuilder.java
@@ -7,6 +7,28 @@ public interface DiskConfigOrBuilder extends
     // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.DiskConfig)
     com.google.protobuf.MessageOrBuilder {
 
+  /**
+   * 
+   * Optional. Type of the boot disk (default is "pd-standard").
+   * Valid values: "pd-ssd" (Persistent Disk Solid State Drive) or
+   * "pd-standard" (Persistent Disk Hard Disk Drive).
+   * 

+   *
+   * string boot_disk_type = 3;
+   */
+  java.lang.String getBootDiskType();
+  /**
+   * 
+   * Optional. Type of the boot disk (default is "pd-standard").
+   * Valid values: "pd-ssd" (Persistent Disk Solid State Drive) or
+   * "pd-standard" (Persistent Disk Hard Disk Drive).
+   * 

+   *
+   * string boot_disk_type = 3;
+   */
+  com.google.protobuf.ByteString
+      getBootDiskTypeBytes();
+
   /**
    * 
    * Optional. Size in GB of the boot disk (default is 500GB).
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/EncryptionConfig.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/EncryptionConfig.java
new file mode 100644
index 000000000000..9901de871f68
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/EncryptionConfig.java
@@ -0,0 +1,584 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/clusters.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * Encryption settings for the cluster.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.EncryptionConfig}
+ */
+public  final class EncryptionConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.EncryptionConfig)
+    EncryptionConfigOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use EncryptionConfig.newBuilder() to construct.
+  private EncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private EncryptionConfig() {
+    gcePdKmsKeyName_ = "";
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private EncryptionConfig(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            gcePdKmsKeyName_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.ClustersProto.internal_static_google_cloud_dataproc_v1_EncryptionConfig_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.ClustersProto.internal_static_google_cloud_dataproc_v1_EncryptionConfig_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.EncryptionConfig.class, com.google.cloud.dataproc.v1.EncryptionConfig.Builder.class);
+  }
+
+  public static final int GCE_PD_KMS_KEY_NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object gcePdKmsKeyName_;
+  /**
+   * 
+   * Optional. The Cloud KMS key name to use for PD disk encryption for all
+   * instances in the cluster.
+   * 

+   *
+   * string gce_pd_kms_key_name = 1;
+   */
+  public java.lang.String getGcePdKmsKeyName() {
+    java.lang.Object ref = gcePdKmsKeyName_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      gcePdKmsKeyName_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Optional. The Cloud KMS key name to use for PD disk encryption for all
+   * instances in the cluster.
+   * 

+   *
+   * string gce_pd_kms_key_name = 1;
+   */
+  public com.google.protobuf.ByteString
+      getGcePdKmsKeyNameBytes() {
+    java.lang.Object ref = gcePdKmsKeyName_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      gcePdKmsKeyName_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getGcePdKmsKeyNameBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, gcePdKmsKeyName_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getGcePdKmsKeyNameBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, gcePdKmsKeyName_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.EncryptionConfig)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.EncryptionConfig other = (com.google.cloud.dataproc.v1.EncryptionConfig) obj;
+
+    boolean result = true;
+    result = result && getGcePdKmsKeyName()
+        .equals(other.getGcePdKmsKeyName());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + GCE_PD_KMS_KEY_NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getGcePdKmsKeyName().hashCode();
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.EncryptionConfig parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.EncryptionConfig parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.EncryptionConfig parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.EncryptionConfig parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.EncryptionConfig parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.EncryptionConfig parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.EncryptionConfig parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.EncryptionConfig parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.EncryptionConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.EncryptionConfig parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.EncryptionConfig parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.EncryptionConfig parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.EncryptionConfig prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * Encryption settings for the cluster.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.EncryptionConfig}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.EncryptionConfig)
+      com.google.cloud.dataproc.v1.EncryptionConfigOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.ClustersProto.internal_static_google_cloud_dataproc_v1_EncryptionConfig_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.ClustersProto.internal_static_google_cloud_dataproc_v1_EncryptionConfig_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.EncryptionConfig.class, com.google.cloud.dataproc.v1.EncryptionConfig.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.EncryptionConfig.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      gcePdKmsKeyName_ = "";
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.ClustersProto.internal_static_google_cloud_dataproc_v1_EncryptionConfig_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.EncryptionConfig getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.EncryptionConfig.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.EncryptionConfig build() {
+      com.google.cloud.dataproc.v1.EncryptionConfig result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.EncryptionConfig buildPartial() {
+      com.google.cloud.dataproc.v1.EncryptionConfig result = new com.google.cloud.dataproc.v1.EncryptionConfig(this);
+      result.gcePdKmsKeyName_ = gcePdKmsKeyName_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.EncryptionConfig) {
+        return mergeFrom((com.google.cloud.dataproc.v1.EncryptionConfig)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.EncryptionConfig other) {
+      if (other == com.google.cloud.dataproc.v1.EncryptionConfig.getDefaultInstance()) return this;
+      if (!other.getGcePdKmsKeyName().isEmpty()) {
+        gcePdKmsKeyName_ = other.gcePdKmsKeyName_;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.EncryptionConfig parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.EncryptionConfig) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object gcePdKmsKeyName_ = "";
+    /**
+     * 
+     * Optional. The Cloud KMS key name to use for PD disk encryption for all
+     * instances in the cluster.
+     * 

+     *
+     * string gce_pd_kms_key_name = 1;
+     */
+    public java.lang.String getGcePdKmsKeyName() {
+      java.lang.Object ref = gcePdKmsKeyName_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        gcePdKmsKeyName_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. The Cloud KMS key name to use for PD disk encryption for all
+     * instances in the cluster.
+     * 

+     *
+     * string gce_pd_kms_key_name = 1;
+     */
+    public com.google.protobuf.ByteString
+        getGcePdKmsKeyNameBytes() {
+      java.lang.Object ref = gcePdKmsKeyName_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        gcePdKmsKeyName_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. The Cloud KMS key name to use for PD disk encryption for all
+     * instances in the cluster.
+     * 

+     *
+     * string gce_pd_kms_key_name = 1;
+     */
+    public Builder setGcePdKmsKeyName(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      gcePdKmsKeyName_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The Cloud KMS key name to use for PD disk encryption for all
+     * instances in the cluster.
+     * 

+     *
+     * string gce_pd_kms_key_name = 1;
+     */
+    public Builder clearGcePdKmsKeyName() {
+      
+      gcePdKmsKeyName_ = getDefaultInstance().getGcePdKmsKeyName();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The Cloud KMS key name to use for PD disk encryption for all
+     * instances in the cluster.
+     * 

+     *
+     * string gce_pd_kms_key_name = 1;
+     */
+    public Builder setGcePdKmsKeyNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      gcePdKmsKeyName_ = value;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.EncryptionConfig)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.EncryptionConfig)
+  private static final com.google.cloud.dataproc.v1.EncryptionConfig DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.EncryptionConfig();
+  }
+
+  public static com.google.cloud.dataproc.v1.EncryptionConfig getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EncryptionConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new EncryptionConfig(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.EncryptionConfig getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/EncryptionConfigOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/EncryptionConfigOrBuilder.java
new file mode 100644
index 000000000000..9c27025801d2
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/EncryptionConfigOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/clusters.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface EncryptionConfigOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.EncryptionConfig)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Optional. The Cloud KMS key name to use for PD disk encryption for all
+   * instances in the cluster.
+   * 

+   *
+   * string gce_pd_kms_key_name = 1;
+   */
+  java.lang.String getGcePdKmsKeyName();
+  /**
+   * 
+   * Optional. The Cloud KMS key name to use for PD disk encryption for all
+   * instances in the cluster.
+   * 

+   *
+   * string gce_pd_kms_key_name = 1;
+   */
+  com.google.protobuf.ByteString
+      getGcePdKmsKeyNameBytes();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GceClusterConfig.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GceClusterConfig.java
index 410fcbe334c0..2b746ea14fcd 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GceClusterConfig.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GceClusterConfig.java
@@ -5,7 +5,7 @@
 
 /**
  * 
- * Common config settings for resources of Google Compute Engine cluster
+ * Common config settings for resources of Compute Engine cluster
  * instances, applicable to all instances in the cluster.
  * 

  *
@@ -169,7 +169,7 @@ protected com.google.protobuf.MapField internalGetMapField(
   private volatile java.lang.Object zoneUri_;
   /**
    * 
-   * Optional. The zone where the Google Compute Engine cluster will be located.
+   * Optional. The zone where the Compute Engine cluster will be located.
    * On a create request, it is required in the "global" region. If omitted
    * in a non-global Cloud Dataproc region, the service will pick a zone in the
    * corresponding Compute Engine region. On a get request, zone will
@@ -196,7 +196,7 @@ public java.lang.String getZoneUri() {
   }
   /**
    * 
-   * Optional. The zone where the Google Compute Engine cluster will be located.
+   * Optional. The zone where the Compute Engine cluster will be located.
    * On a create request, it is required in the "global" region. If omitted
    * in a non-global Cloud Dataproc region, the service will pick a zone in the
    * corresponding Compute Engine region. On a get request, zone will
@@ -227,7 +227,7 @@ public java.lang.String getZoneUri() {
   private volatile java.lang.Object networkUri_;
   /**
    * 
-   * Optional. The Google Compute Engine network to be used for machine
+   * Optional. The Compute Engine network to be used for machine
    * communications. Cannot be specified with subnetwork_uri. If neither
    * `network_uri` nor `subnetwork_uri` is specified, the "default" network of
    * the project is used, if it exists. Cannot be a "Custom Subnet Network" (see
@@ -254,7 +254,7 @@ public java.lang.String getNetworkUri() {
   }
   /**
    * 
-   * Optional. The Google Compute Engine network to be used for machine
+   * Optional. The Compute Engine network to be used for machine
    * communications. Cannot be specified with subnetwork_uri. If neither
    * `network_uri` nor `subnetwork_uri` is specified, the "default" network of
    * the project is used, if it exists. Cannot be a "Custom Subnet Network" (see
@@ -285,7 +285,7 @@ public java.lang.String getNetworkUri() {
   private volatile java.lang.Object subnetworkUri_;
   /**
    * 
-   * Optional. The Google Compute Engine subnetwork to be used for machine
+   * Optional. The Compute Engine subnetwork to be used for machine
    * communications. Cannot be specified with network_uri.
    * A full URL, partial URI, or short name are valid. Examples:
    * * `https://www.googleapis.com/compute/v1/projects/[project_id]/regions/us-east1/sub0`
@@ -309,7 +309,7 @@ public java.lang.String getSubnetworkUri() {
   }
   /**
    * 
-   * Optional. The Google Compute Engine subnetwork to be used for machine
+   * Optional. The Compute Engine subnetwork to be used for machine
    * communications. Cannot be specified with network_uri.
    * A full URL, partial URI, or short name are valid. Examples:
    * * `https://www.googleapis.com/compute/v1/projects/[project_id]/regions/us-east1/sub0`
@@ -356,8 +356,8 @@ public boolean getInternalIpOnly() {
   /**
    * 
    * Optional. The service account of the instances. Defaults to the default
-   * Google Compute Engine service account. Custom service accounts need
-   * permissions equivalent to the folloing IAM roles:
+   * Compute Engine service account. Custom service accounts need
+   * permissions equivalent to the following IAM roles:
    * * roles/logging.logWriter
    * * roles/storage.objectAdmin
    * (see https://cloud.google.com/compute/docs/access/service-accounts#custom_service_accounts
@@ -382,8 +382,8 @@ public java.lang.String getServiceAccount() {
   /**
    * 
    * Optional. The service account of the instances. Defaults to the default
-   * Google Compute Engine service account. Custom service accounts need
-   * permissions equivalent to the folloing IAM roles:
+   * Compute Engine service account. Custom service accounts need
+   * permissions equivalent to the following IAM roles:
    * * roles/logging.logWriter
    * * roles/storage.objectAdmin
    * (see https://cloud.google.com/compute/docs/access/service-accounts#custom_service_accounts
@@ -411,7 +411,7 @@ public java.lang.String getServiceAccount() {
   private com.google.protobuf.LazyStringList serviceAccountScopes_;
   /**
    * 
-   * Optional. The URIs of service account scopes to be included in Google
+   * Optional. The URIs of service account scopes to be included in
    * Compute Engine instances. The following base set of scopes is always
    * included:
    * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -432,7 +432,7 @@ public java.lang.String getServiceAccount() {
   }
   /**
    * 
-   * Optional. The URIs of service account scopes to be included in Google
+   * Optional. The URIs of service account scopes to be included in
    * Compute Engine instances. The following base set of scopes is always
    * included:
    * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -452,7 +452,7 @@ public int getServiceAccountScopesCount() {
   }
   /**
    * 
-   * Optional. The URIs of service account scopes to be included in Google
+   * Optional. The URIs of service account scopes to be included in
    * Compute Engine instances. The following base set of scopes is always
    * included:
    * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -472,7 +472,7 @@ public java.lang.String getServiceAccountScopes(int index) {
   }
   /**
    * 
-   * Optional. The URIs of service account scopes to be included in Google
+   * Optional. The URIs of service account scopes to be included in
    * Compute Engine instances. The following base set of scopes is always
    * included:
    * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -496,7 +496,7 @@ public java.lang.String getServiceAccountScopes(int index) {
   private com.google.protobuf.LazyStringList tags_;
   /**
    * 
-   * The Google Compute Engine tags to add to all instances (see
+   * The Compute Engine tags to add to all instances (see
    * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
    * 

    *
@@ -508,7 +508,7 @@ public java.lang.String getServiceAccountScopes(int index) {
   }
   /**
    * 
-   * The Google Compute Engine tags to add to all instances (see
+   * The Compute Engine tags to add to all instances (see
    * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
    * 

    *
@@ -519,7 +519,7 @@ public int getTagsCount() {
   }
   /**
    * 
-   * The Google Compute Engine tags to add to all instances (see
+   * The Compute Engine tags to add to all instances (see
    * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
    * 

    *
@@ -530,7 +530,7 @@ public java.lang.String getTags(int index) {
   }
   /**
    * 
-   * The Google Compute Engine tags to add to all instances (see
+   * The Compute Engine tags to add to all instances (see
    * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
    * 

    *
@@ -569,7 +569,7 @@ public int getMetadataCount() {
   }
   /**
    * 
-   * The Google Compute Engine metadata entries to add to all instances (see
+   * The Compute Engine metadata entries to add to all instances (see
    * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
    * 

    *
@@ -590,7 +590,7 @@ public java.util.Map getMetadata() {
   }
   /**
    * 
-   * The Google Compute Engine metadata entries to add to all instances (see
+   * The Compute Engine metadata entries to add to all instances (see
    * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
    * 

    *
@@ -602,7 +602,7 @@ public java.util.Map getMetadataMap() {
   }
   /**
    * 
-   * The Google Compute Engine metadata entries to add to all instances (see
+   * The Compute Engine metadata entries to add to all instances (see
    * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
    * 

    *
@@ -619,7 +619,7 @@ public java.lang.String getMetadataOrDefault(
   }
   /**
    * 
-   * The Google Compute Engine metadata entries to add to all instances (see
+   * The Compute Engine metadata entries to add to all instances (see
    * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
    * 

    *
@@ -892,7 +892,7 @@ protected Builder newBuilderForType(
   }
   /**
    * 
-   * Common config settings for resources of Google Compute Engine cluster
+   * Common config settings for resources of Compute Engine cluster
    * instances, applicable to all instances in the cluster.
    * 

    *
@@ -1138,7 +1138,7 @@ public Builder mergeFrom(
     private java.lang.Object zoneUri_ = "";
     /**
      * 
-     * Optional. The zone where the Google Compute Engine cluster will be located.
+     * Optional. The zone where the Compute Engine cluster will be located.
      * On a create request, it is required in the "global" region. If omitted
      * in a non-global Cloud Dataproc region, the service will pick a zone in the
      * corresponding Compute Engine region. On a get request, zone will
@@ -1165,7 +1165,7 @@ public java.lang.String getZoneUri() {
     }
     /**
      * 
-     * Optional. The zone where the Google Compute Engine cluster will be located.
+     * Optional. The zone where the Compute Engine cluster will be located.
      * On a create request, it is required in the "global" region. If omitted
      * in a non-global Cloud Dataproc region, the service will pick a zone in the
      * corresponding Compute Engine region. On a get request, zone will
@@ -1193,7 +1193,7 @@ public java.lang.String getZoneUri() {
     }
     /**
      * 
-     * Optional. The zone where the Google Compute Engine cluster will be located.
+     * Optional. The zone where the Compute Engine cluster will be located.
      * On a create request, it is required in the "global" region. If omitted
      * in a non-global Cloud Dataproc region, the service will pick a zone in the
      * corresponding Compute Engine region. On a get request, zone will
@@ -1218,7 +1218,7 @@ public Builder setZoneUri(
     }
     /**
      * 
-     * Optional. The zone where the Google Compute Engine cluster will be located.
+     * Optional. The zone where the Compute Engine cluster will be located.
      * On a create request, it is required in the "global" region. If omitted
      * in a non-global Cloud Dataproc region, the service will pick a zone in the
      * corresponding Compute Engine region. On a get request, zone will
@@ -1239,7 +1239,7 @@ public Builder clearZoneUri() {
     }
     /**
      * 
-     * Optional. The zone where the Google Compute Engine cluster will be located.
+     * Optional. The zone where the Compute Engine cluster will be located.
      * On a create request, it is required in the "global" region. If omitted
      * in a non-global Cloud Dataproc region, the service will pick a zone in the
      * corresponding Compute Engine region. On a get request, zone will
@@ -1267,7 +1267,7 @@ public Builder setZoneUriBytes(
     private java.lang.Object networkUri_ = "";
     /**
      * 
-     * Optional. The Google Compute Engine network to be used for machine
+     * Optional. The Compute Engine network to be used for machine
      * communications. Cannot be specified with subnetwork_uri. If neither
      * `network_uri` nor `subnetwork_uri` is specified, the "default" network of
      * the project is used, if it exists. Cannot be a "Custom Subnet Network" (see
@@ -1294,7 +1294,7 @@ public java.lang.String getNetworkUri() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine network to be used for machine
+     * Optional. The Compute Engine network to be used for machine
      * communications. Cannot be specified with subnetwork_uri. If neither
      * `network_uri` nor `subnetwork_uri` is specified, the "default" network of
      * the project is used, if it exists. Cannot be a "Custom Subnet Network" (see
@@ -1322,7 +1322,7 @@ public java.lang.String getNetworkUri() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine network to be used for machine
+     * Optional. The Compute Engine network to be used for machine
      * communications. Cannot be specified with subnetwork_uri. If neither
      * `network_uri` nor `subnetwork_uri` is specified, the "default" network of
      * the project is used, if it exists. Cannot be a "Custom Subnet Network" (see
@@ -1347,7 +1347,7 @@ public Builder setNetworkUri(
     }
     /**
      * 
-     * Optional. The Google Compute Engine network to be used for machine
+     * Optional. The Compute Engine network to be used for machine
      * communications. Cannot be specified with subnetwork_uri. If neither
      * `network_uri` nor `subnetwork_uri` is specified, the "default" network of
      * the project is used, if it exists. Cannot be a "Custom Subnet Network" (see
@@ -1368,7 +1368,7 @@ public Builder clearNetworkUri() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine network to be used for machine
+     * Optional. The Compute Engine network to be used for machine
      * communications. Cannot be specified with subnetwork_uri. If neither
      * `network_uri` nor `subnetwork_uri` is specified, the "default" network of
      * the project is used, if it exists. Cannot be a "Custom Subnet Network" (see
@@ -1396,7 +1396,7 @@ public Builder setNetworkUriBytes(
     private java.lang.Object subnetworkUri_ = "";
     /**
      * 
-     * Optional. The Google Compute Engine subnetwork to be used for machine
+     * Optional. The Compute Engine subnetwork to be used for machine
      * communications. Cannot be specified with network_uri.
      * A full URL, partial URI, or short name are valid. Examples:
      * * `https://www.googleapis.com/compute/v1/projects/[project_id]/regions/us-east1/sub0`
@@ -1420,7 +1420,7 @@ public java.lang.String getSubnetworkUri() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine subnetwork to be used for machine
+     * Optional. The Compute Engine subnetwork to be used for machine
      * communications. Cannot be specified with network_uri.
      * A full URL, partial URI, or short name are valid. Examples:
      * * `https://www.googleapis.com/compute/v1/projects/[project_id]/regions/us-east1/sub0`
@@ -1445,7 +1445,7 @@ public java.lang.String getSubnetworkUri() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine subnetwork to be used for machine
+     * Optional. The Compute Engine subnetwork to be used for machine
      * communications. Cannot be specified with network_uri.
      * A full URL, partial URI, or short name are valid. Examples:
      * * `https://www.googleapis.com/compute/v1/projects/[project_id]/regions/us-east1/sub0`
@@ -1467,7 +1467,7 @@ public Builder setSubnetworkUri(
     }
     /**
      * 
-     * Optional. The Google Compute Engine subnetwork to be used for machine
+     * Optional. The Compute Engine subnetwork to be used for machine
      * communications. Cannot be specified with network_uri.
      * A full URL, partial URI, or short name are valid. Examples:
      * * `https://www.googleapis.com/compute/v1/projects/[project_id]/regions/us-east1/sub0`
@@ -1485,7 +1485,7 @@ public Builder clearSubnetworkUri() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine subnetwork to be used for machine
+     * Optional. The Compute Engine subnetwork to be used for machine
      * communications. Cannot be specified with network_uri.
      * A full URL, partial URI, or short name are valid. Examples:
      * * `https://www.googleapis.com/compute/v1/projects/[project_id]/regions/us-east1/sub0`
@@ -1564,8 +1564,8 @@ public Builder clearInternalIpOnly() {
     /**
      * 
      * Optional. The service account of the instances. Defaults to the default
-     * Google Compute Engine service account. Custom service accounts need
-     * permissions equivalent to the folloing IAM roles:
+     * Compute Engine service account. Custom service accounts need
+     * permissions equivalent to the following IAM roles:
      * * roles/logging.logWriter
      * * roles/storage.objectAdmin
      * (see https://cloud.google.com/compute/docs/access/service-accounts#custom_service_accounts
@@ -1590,8 +1590,8 @@ public java.lang.String getServiceAccount() {
     /**
      * 
      * Optional. The service account of the instances. Defaults to the default
-     * Google Compute Engine service account. Custom service accounts need
-     * permissions equivalent to the folloing IAM roles:
+     * Compute Engine service account. Custom service accounts need
+     * permissions equivalent to the following IAM roles:
      * * roles/logging.logWriter
      * * roles/storage.objectAdmin
      * (see https://cloud.google.com/compute/docs/access/service-accounts#custom_service_accounts
@@ -1617,8 +1617,8 @@ public java.lang.String getServiceAccount() {
     /**
      * 
      * Optional. The service account of the instances. Defaults to the default
-     * Google Compute Engine service account. Custom service accounts need
-     * permissions equivalent to the folloing IAM roles:
+     * Compute Engine service account. Custom service accounts need
+     * permissions equivalent to the following IAM roles:
      * * roles/logging.logWriter
      * * roles/storage.objectAdmin
      * (see https://cloud.google.com/compute/docs/access/service-accounts#custom_service_accounts
@@ -1641,8 +1641,8 @@ public Builder setServiceAccount(
     /**
      * 
      * Optional. The service account of the instances. Defaults to the default
-     * Google Compute Engine service account. Custom service accounts need
-     * permissions equivalent to the folloing IAM roles:
+     * Compute Engine service account. Custom service accounts need
+     * permissions equivalent to the following IAM roles:
      * * roles/logging.logWriter
      * * roles/storage.objectAdmin
      * (see https://cloud.google.com/compute/docs/access/service-accounts#custom_service_accounts
@@ -1661,8 +1661,8 @@ public Builder clearServiceAccount() {
     /**
      * 
      * Optional. The service account of the instances. Defaults to the default
-     * Google Compute Engine service account. Custom service accounts need
-     * permissions equivalent to the folloing IAM roles:
+     * Compute Engine service account. Custom service accounts need
+     * permissions equivalent to the following IAM roles:
      * * roles/logging.logWriter
      * * roles/storage.objectAdmin
      * (see https://cloud.google.com/compute/docs/access/service-accounts#custom_service_accounts
@@ -1693,7 +1693,7 @@ private void ensureServiceAccountScopesIsMutable() {
     }
     /**
      * 
-     * Optional. The URIs of service account scopes to be included in Google
+     * Optional. The URIs of service account scopes to be included in
      * Compute Engine instances. The following base set of scopes is always
      * included:
      * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -1714,7 +1714,7 @@ private void ensureServiceAccountScopesIsMutable() {
     }
     /**
      * 
-     * Optional. The URIs of service account scopes to be included in Google
+     * Optional. The URIs of service account scopes to be included in
      * Compute Engine instances. The following base set of scopes is always
      * included:
      * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -1734,7 +1734,7 @@ public int getServiceAccountScopesCount() {
     }
     /**
      * 
-     * Optional. The URIs of service account scopes to be included in Google
+     * Optional. The URIs of service account scopes to be included in
      * Compute Engine instances. The following base set of scopes is always
      * included:
      * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -1754,7 +1754,7 @@ public java.lang.String getServiceAccountScopes(int index) {
     }
     /**
      * 
-     * Optional. The URIs of service account scopes to be included in Google
+     * Optional. The URIs of service account scopes to be included in
      * Compute Engine instances. The following base set of scopes is always
      * included:
      * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -1775,7 +1775,7 @@ public java.lang.String getServiceAccountScopes(int index) {
     }
     /**
      * 
-     * Optional. The URIs of service account scopes to be included in Google
+     * Optional. The URIs of service account scopes to be included in
      * Compute Engine instances. The following base set of scopes is always
      * included:
      * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -1802,7 +1802,7 @@ public Builder setServiceAccountScopes(
     }
     /**
      * 
-     * Optional. The URIs of service account scopes to be included in Google
+     * Optional. The URIs of service account scopes to be included in
      * Compute Engine instances. The following base set of scopes is always
      * included:
      * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -1829,7 +1829,7 @@ public Builder addServiceAccountScopes(
     }
     /**
      * 
-     * Optional. The URIs of service account scopes to be included in Google
+     * Optional. The URIs of service account scopes to be included in
      * Compute Engine instances. The following base set of scopes is always
      * included:
      * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -1854,7 +1854,7 @@ public Builder addAllServiceAccountScopes(
     }
     /**
      * 
-     * Optional. The URIs of service account scopes to be included in Google
+     * Optional. The URIs of service account scopes to be included in
      * Compute Engine instances. The following base set of scopes is always
      * included:
      * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -1877,7 +1877,7 @@ public Builder clearServiceAccountScopes() {
     }
     /**
      * 
-     * Optional. The URIs of service account scopes to be included in Google
+     * Optional. The URIs of service account scopes to be included in
      * Compute Engine instances. The following base set of scopes is always
      * included:
      * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -1913,7 +1913,7 @@ private void ensureTagsIsMutable() {
     }
     /**
      * 
-     * The Google Compute Engine tags to add to all instances (see
+     * The Compute Engine tags to add to all instances (see
      * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
      * 

      *
@@ -1925,7 +1925,7 @@ private void ensureTagsIsMutable() {
     }
     /**
      * 
-     * The Google Compute Engine tags to add to all instances (see
+     * The Compute Engine tags to add to all instances (see
      * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
      * 

      *
@@ -1936,7 +1936,7 @@ public int getTagsCount() {
     }
     /**
      * 
-     * The Google Compute Engine tags to add to all instances (see
+     * The Compute Engine tags to add to all instances (see
      * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
      * 

      *
@@ -1947,7 +1947,7 @@ public java.lang.String getTags(int index) {
     }
     /**
      * 
-     * The Google Compute Engine tags to add to all instances (see
+     * The Compute Engine tags to add to all instances (see
      * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
      * 

      *
@@ -1959,7 +1959,7 @@ public java.lang.String getTags(int index) {
     }
     /**
      * 
-     * The Google Compute Engine tags to add to all instances (see
+     * The Compute Engine tags to add to all instances (see
      * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
      * 

      *
@@ -1977,7 +1977,7 @@ public Builder setTags(
     }
     /**
      * 
-     * The Google Compute Engine tags to add to all instances (see
+     * The Compute Engine tags to add to all instances (see
      * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
      * 

      *
@@ -1995,7 +1995,7 @@ public Builder addTags(
     }
     /**
      * 
-     * The Google Compute Engine tags to add to all instances (see
+     * The Compute Engine tags to add to all instances (see
      * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
      * 

      *
@@ -2011,7 +2011,7 @@ public Builder addAllTags(
     }
     /**
      * 
-     * The Google Compute Engine tags to add to all instances (see
+     * The Compute Engine tags to add to all instances (see
      * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
      * 

      *
@@ -2025,7 +2025,7 @@ public Builder clearTags() {
     }
     /**
      * 
-     * The Google Compute Engine tags to add to all instances (see
+     * The Compute Engine tags to add to all instances (see
      * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
      * 

      *
@@ -2071,7 +2071,7 @@ public int getMetadataCount() {
     }
     /**
      * 
-     * The Google Compute Engine metadata entries to add to all instances (see
+     * The Compute Engine metadata entries to add to all instances (see
      * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
      * 

      *
@@ -2092,7 +2092,7 @@ public java.util.Map getMetadata() {
     }
     /**
      * 
-     * The Google Compute Engine metadata entries to add to all instances (see
+     * The Compute Engine metadata entries to add to all instances (see
      * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
      * 

      *
@@ -2104,7 +2104,7 @@ public java.util.Map getMetadataMap() {
     }
     /**
      * 
-     * The Google Compute Engine metadata entries to add to all instances (see
+     * The Compute Engine metadata entries to add to all instances (see
      * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
      * 

      *
@@ -2121,7 +2121,7 @@ public java.lang.String getMetadataOrDefault(
     }
     /**
      * 
-     * The Google Compute Engine metadata entries to add to all instances (see
+     * The Compute Engine metadata entries to add to all instances (see
      * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
      * 

      *
@@ -2146,7 +2146,7 @@ public Builder clearMetadata() {
     }
     /**
      * 
-     * The Google Compute Engine metadata entries to add to all instances (see
+     * The Compute Engine metadata entries to add to all instances (see
      * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
      * 

      *
@@ -2170,7 +2170,7 @@ public Builder removeMetadata(
     }
     /**
      * 
-     * The Google Compute Engine metadata entries to add to all instances (see
+     * The Compute Engine metadata entries to add to all instances (see
      * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
      * 

      *
@@ -2187,7 +2187,7 @@ public Builder putMetadata(
     }
     /**
      * 
-     * The Google Compute Engine metadata entries to add to all instances (see
+     * The Compute Engine metadata entries to add to all instances (see
      * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
      * 

      *
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GceClusterConfigOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GceClusterConfigOrBuilder.java
index b8e5350f76af..426f606b7a5f 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GceClusterConfigOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GceClusterConfigOrBuilder.java
@@ -9,7 +9,7 @@ public interface GceClusterConfigOrBuilder extends
 
   /**
    * 
-   * Optional. The zone where the Google Compute Engine cluster will be located.
+   * Optional. The zone where the Compute Engine cluster will be located.
    * On a create request, it is required in the "global" region. If omitted
    * in a non-global Cloud Dataproc region, the service will pick a zone in the
    * corresponding Compute Engine region. On a get request, zone will
@@ -25,7 +25,7 @@ public interface GceClusterConfigOrBuilder extends
   java.lang.String getZoneUri();
   /**
    * 
-   * Optional. The zone where the Google Compute Engine cluster will be located.
+   * Optional. The zone where the Compute Engine cluster will be located.
    * On a create request, it is required in the "global" region. If omitted
    * in a non-global Cloud Dataproc region, the service will pick a zone in the
    * corresponding Compute Engine region. On a get request, zone will
@@ -43,7 +43,7 @@ public interface GceClusterConfigOrBuilder extends
 
   /**
    * 
-   * Optional. The Google Compute Engine network to be used for machine
+   * Optional. The Compute Engine network to be used for machine
    * communications. Cannot be specified with subnetwork_uri. If neither
    * `network_uri` nor `subnetwork_uri` is specified, the "default" network of
    * the project is used, if it exists. Cannot be a "Custom Subnet Network" (see
@@ -59,7 +59,7 @@ public interface GceClusterConfigOrBuilder extends
   java.lang.String getNetworkUri();
   /**
    * 
-   * Optional. The Google Compute Engine network to be used for machine
+   * Optional. The Compute Engine network to be used for machine
    * communications. Cannot be specified with subnetwork_uri. If neither
    * `network_uri` nor `subnetwork_uri` is specified, the "default" network of
    * the project is used, if it exists. Cannot be a "Custom Subnet Network" (see
@@ -77,7 +77,7 @@ public interface GceClusterConfigOrBuilder extends
 
   /**
    * 
-   * Optional. The Google Compute Engine subnetwork to be used for machine
+   * Optional. The Compute Engine subnetwork to be used for machine
    * communications. Cannot be specified with network_uri.
    * A full URL, partial URI, or short name are valid. Examples:
    * * `https://www.googleapis.com/compute/v1/projects/[project_id]/regions/us-east1/sub0`
@@ -90,7 +90,7 @@ public interface GceClusterConfigOrBuilder extends
   java.lang.String getSubnetworkUri();
   /**
    * 
-   * Optional. The Google Compute Engine subnetwork to be used for machine
+   * Optional. The Compute Engine subnetwork to be used for machine
    * communications. Cannot be specified with network_uri.
    * A full URL, partial URI, or short name are valid. Examples:
    * * `https://www.googleapis.com/compute/v1/projects/[project_id]/regions/us-east1/sub0`
@@ -120,8 +120,8 @@ public interface GceClusterConfigOrBuilder extends
   /**
    * 
    * Optional. The service account of the instances. Defaults to the default
-   * Google Compute Engine service account. Custom service accounts need
-   * permissions equivalent to the folloing IAM roles:
+   * Compute Engine service account. Custom service accounts need
+   * permissions equivalent to the following IAM roles:
    * * roles/logging.logWriter
    * * roles/storage.objectAdmin
    * (see https://cloud.google.com/compute/docs/access/service-accounts#custom_service_accounts
@@ -135,8 +135,8 @@ public interface GceClusterConfigOrBuilder extends
   /**
    * 
    * Optional. The service account of the instances. Defaults to the default
-   * Google Compute Engine service account. Custom service accounts need
-   * permissions equivalent to the folloing IAM roles:
+   * Compute Engine service account. Custom service accounts need
+   * permissions equivalent to the following IAM roles:
    * * roles/logging.logWriter
    * * roles/storage.objectAdmin
    * (see https://cloud.google.com/compute/docs/access/service-accounts#custom_service_accounts
@@ -151,7 +151,7 @@ public interface GceClusterConfigOrBuilder extends
 
   /**
    * 
-   * Optional. The URIs of service account scopes to be included in Google
+   * Optional. The URIs of service account scopes to be included in
    * Compute Engine instances. The following base set of scopes is always
    * included:
    * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -170,7 +170,7 @@ public interface GceClusterConfigOrBuilder extends
       getServiceAccountScopesList();
   /**
    * 
-   * Optional. The URIs of service account scopes to be included in Google
+   * Optional. The URIs of service account scopes to be included in
    * Compute Engine instances. The following base set of scopes is always
    * included:
    * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -188,7 +188,7 @@ public interface GceClusterConfigOrBuilder extends
   int getServiceAccountScopesCount();
   /**
    * 
-   * Optional. The URIs of service account scopes to be included in Google
+   * Optional. The URIs of service account scopes to be included in
    * Compute Engine instances. The following base set of scopes is always
    * included:
    * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -206,7 +206,7 @@ public interface GceClusterConfigOrBuilder extends
   java.lang.String getServiceAccountScopes(int index);
   /**
    * 
-   * Optional. The URIs of service account scopes to be included in Google
+   * Optional. The URIs of service account scopes to be included in
    * Compute Engine instances. The following base set of scopes is always
    * included:
    * * https://www.googleapis.com/auth/cloud.useraccounts.readonly
@@ -226,7 +226,7 @@ public interface GceClusterConfigOrBuilder extends
 
   /**
    * 
-   * The Google Compute Engine tags to add to all instances (see
+   * The Compute Engine tags to add to all instances (see
    * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
    * 

    *
@@ -236,7 +236,7 @@ public interface GceClusterConfigOrBuilder extends
       getTagsList();
   /**
    * 
-   * The Google Compute Engine tags to add to all instances (see
+   * The Compute Engine tags to add to all instances (see
    * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
    * 

    *
@@ -245,7 +245,7 @@ public interface GceClusterConfigOrBuilder extends
   int getTagsCount();
   /**
    * 
-   * The Google Compute Engine tags to add to all instances (see
+   * The Compute Engine tags to add to all instances (see
    * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
    * 

    *
@@ -254,7 +254,7 @@ public interface GceClusterConfigOrBuilder extends
   java.lang.String getTags(int index);
   /**
    * 
-   * The Google Compute Engine tags to add to all instances (see
+   * The Compute Engine tags to add to all instances (see
    * [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
    * 

    *
@@ -265,7 +265,7 @@ public interface GceClusterConfigOrBuilder extends
 
   /**
    * 
-   * The Google Compute Engine metadata entries to add to all instances (see
+   * The Compute Engine metadata entries to add to all instances (see
    * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
    * 

    *
@@ -274,7 +274,7 @@ public interface GceClusterConfigOrBuilder extends
   int getMetadataCount();
   /**
    * 
-   * The Google Compute Engine metadata entries to add to all instances (see
+   * The Compute Engine metadata entries to add to all instances (see
    * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
    * 

    *
@@ -290,7 +290,7 @@ boolean containsMetadata(
   getMetadata();
   /**
    * 
-   * The Google Compute Engine metadata entries to add to all instances (see
+   * The Compute Engine metadata entries to add to all instances (see
    * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
    * 

    *
@@ -300,7 +300,7 @@ boolean containsMetadata(
   getMetadataMap();
   /**
    * 
-   * The Google Compute Engine metadata entries to add to all instances (see
+   * The Compute Engine metadata entries to add to all instances (see
    * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
    * 

    *
@@ -312,7 +312,7 @@ java.lang.String getMetadataOrDefault(
       java.lang.String defaultValue);
   /**
    * 
-   * The Google Compute Engine metadata entries to add to all instances (see
+   * The Compute Engine metadata entries to add to all instances (see
    * [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
    * 

    *
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GetWorkflowTemplateRequest.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GetWorkflowTemplateRequest.java
new file mode 100644
index 000000000000..172b6fc3a7f3
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GetWorkflowTemplateRequest.java
@@ -0,0 +1,673 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * A request to fetch a workflow template.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.GetWorkflowTemplateRequest}
+ */
+public  final class GetWorkflowTemplateRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.GetWorkflowTemplateRequest)
+    GetWorkflowTemplateRequestOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use GetWorkflowTemplateRequest.newBuilder() to construct.
+  private GetWorkflowTemplateRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private GetWorkflowTemplateRequest() {
+    name_ = "";
+    version_ = 0;
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private GetWorkflowTemplateRequest(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            name_ = s;
+            break;
+          }
+          case 16: {
+
+            version_ = input.readInt32();
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_GetWorkflowTemplateRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_GetWorkflowTemplateRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest.class, com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object name_;
+  /**
+   * 
+   * Required. The "resource name" of the workflow template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Required. The "resource name" of the workflow template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  public com.google.protobuf.ByteString
+      getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int VERSION_FIELD_NUMBER = 2;
+  private int version_;
+  /**
+   * 
+   * Optional. The version of workflow template to retrieve. Only previously
+   * instatiated versions can be retrieved.
+   * If unspecified, retrieves the current version.
+   * 

+   *
+   * int32 version = 2;
+   */
+  public int getVersion() {
+    return version_;
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getNameBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    if (version_ != 0) {
+      output.writeInt32(2, version_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getNameBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    if (version_ != 0) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, version_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest other = (com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest) obj;
+
+    boolean result = true;
+    result = result && getName()
+        .equals(other.getName());
+    result = result && (getVersion()
+        == other.getVersion());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    hash = (37 * hash) + VERSION_FIELD_NUMBER;
+    hash = (53 * hash) + getVersion();
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
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+
+  public static com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A request to fetch a workflow template.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.GetWorkflowTemplateRequest}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.GetWorkflowTemplateRequest)
+      com.google.cloud.dataproc.v1.GetWorkflowTemplateRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_GetWorkflowTemplateRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_GetWorkflowTemplateRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest.class, com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      name_ = "";
+
+      version_ = 0;
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_GetWorkflowTemplateRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest build() {
+      com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest buildPartial() {
+      com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest result = new com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest(this);
+      result.name_ = name_;
+      result.version_ = version_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest) {
+        return mergeFrom((com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest other) {
+      if (other == com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest.getDefaultInstance()) return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        onChanged();
+      }
+      if (other.getVersion() != 0) {
+        setVersion(other.getVersion());
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object name_ = "";
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public com.google.protobuf.ByteString
+        getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      name_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder clearName() {
+      
+      name_ = getDefaultInstance().getName();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      name_ = value;
+      onChanged();
+      return this;
+    }
+
+    private int version_ ;
+    /**
+     * 
+     * Optional. The version of workflow template to retrieve. Only previously
+     * instatiated versions can be retrieved.
+     * If unspecified, retrieves the current version.
+     * 

+     *
+     * int32 version = 2;
+     */
+    public int getVersion() {
+      return version_;
+    }
+    /**
+     * 
+     * Optional. The version of workflow template to retrieve. Only previously
+     * instatiated versions can be retrieved.
+     * If unspecified, retrieves the current version.
+     * 

+     *
+     * int32 version = 2;
+     */
+    public Builder setVersion(int value) {
+      
+      version_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The version of workflow template to retrieve. Only previously
+     * instatiated versions can be retrieved.
+     * If unspecified, retrieves the current version.
+     * 

+     *
+     * int32 version = 2;
+     */
+    public Builder clearVersion() {
+      
+      version_ = 0;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.GetWorkflowTemplateRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.GetWorkflowTemplateRequest)
+  private static final com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest();
+  }
+
+  public static com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public GetWorkflowTemplateRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new GetWorkflowTemplateRequest(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GetWorkflowTemplateRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GetWorkflowTemplateRequestOrBuilder.java
new file mode 100644
index 000000000000..de524cda3eeb
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GetWorkflowTemplateRequestOrBuilder.java
@@ -0,0 +1,42 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface GetWorkflowTemplateRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.GetWorkflowTemplateRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The "resource name" of the workflow template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The "resource name" of the workflow template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+
+  /**
+   * 
+   * Optional. The version of workflow template to retrieve. Only previously
+   * instatiated versions can be retrieved.
+   * If unspecified, retrieves the current version.
+   * 

+   *
+   * int32 version = 2;
+   */
+  int getVersion();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstanceGroupConfig.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstanceGroupConfig.java
index 111283dcf971..6cf3771b1b4b 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstanceGroupConfig.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstanceGroupConfig.java
@@ -5,7 +5,7 @@
 
 /**
  * 
- * Optional. The config settings for Google Compute Engine resources in
+ * Optional. The config settings for Compute Engine resources in
  * an instance group, such as a master or worker group.
  * 

  *
@@ -176,9 +176,8 @@ public int getNumInstances() {
   private com.google.protobuf.LazyStringList instanceNames_;
   /**
    * 
-   * Optional. The list of instance names. Cloud Dataproc derives the names from
-   * `cluster_name`, `num_instances`, and the instance group if not set by user
-   * (recommended practice is to let Cloud Dataproc derive the name).
+   * Output only. The list of instance names. Cloud Dataproc derives the names
+   * from `cluster_name`, `num_instances`, and the instance group.
    * 

    *
    * repeated string instance_names = 2;
@@ -189,9 +188,8 @@ public int getNumInstances() {
   }
   /**
    * 
-   * Optional. The list of instance names. Cloud Dataproc derives the names from
-   * `cluster_name`, `num_instances`, and the instance group if not set by user
-   * (recommended practice is to let Cloud Dataproc derive the name).
+   * Output only. The list of instance names. Cloud Dataproc derives the names
+   * from `cluster_name`, `num_instances`, and the instance group.
    * 

    *
    * repeated string instance_names = 2;
@@ -201,9 +199,8 @@ public int getInstanceNamesCount() {
   }
   /**
    * 
-   * Optional. The list of instance names. Cloud Dataproc derives the names from
-   * `cluster_name`, `num_instances`, and the instance group if not set by user
-   * (recommended practice is to let Cloud Dataproc derive the name).
+   * Output only. The list of instance names. Cloud Dataproc derives the names
+   * from `cluster_name`, `num_instances`, and the instance group.
    * 

    *
    * repeated string instance_names = 2;
@@ -213,9 +210,8 @@ public java.lang.String getInstanceNames(int index) {
   }
   /**
    * 
-   * Optional. The list of instance names. Cloud Dataproc derives the names from
-   * `cluster_name`, `num_instances`, and the instance group if not set by user
-   * (recommended practice is to let Cloud Dataproc derive the name).
+   * Output only. The list of instance names. Cloud Dataproc derives the names
+   * from `cluster_name`, `num_instances`, and the instance group.
    * 

    *
    * repeated string instance_names = 2;
@@ -229,8 +225,9 @@ public java.lang.String getInstanceNames(int index) {
   private volatile java.lang.Object imageUri_;
   /**
    * 
-   * Output-only. The Google Compute Engine image resource used for cluster
-   * instances. Inferred from `SoftwareConfig.image_version`.
+   * Optional. The Compute Engine image resource used for cluster
+   * instances. It can be specified or may be inferred from
+   * `SoftwareConfig.image_version`.
    * 

    *
    * string image_uri = 3;
@@ -249,8 +246,9 @@ public java.lang.String getImageUri() {
   }
   /**
    * 
-   * Output-only. The Google Compute Engine image resource used for cluster
-   * instances. Inferred from `SoftwareConfig.image_version`.
+   * Optional. The Compute Engine image resource used for cluster
+   * instances. It can be specified or may be inferred from
+   * `SoftwareConfig.image_version`.
    * 

    *
    * string image_uri = 3;
@@ -273,11 +271,15 @@ public java.lang.String getImageUri() {
   private volatile java.lang.Object machineTypeUri_;
   /**
    * 
-   * Optional. The Google Compute Engine machine type used for cluster instances.
+   * Optional. The Compute Engine machine type used for cluster instances.
    * A full URL, partial URI, or short name are valid. Examples:
    * * `https://www.googleapis.com/compute/v1/projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
    * * `projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
    * * `n1-standard-2`
+   * **Auto Zone Exception**: If you are using the Cloud Dataproc
+   * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+   * feature, you must use the short name of the machine type
+   * resource, for example, `n1-standard-2`.
    * 

    *
    * string machine_type_uri = 4;
@@ -296,11 +298,15 @@ public java.lang.String getMachineTypeUri() {
   }
   /**
    * 
-   * Optional. The Google Compute Engine machine type used for cluster instances.
+   * Optional. The Compute Engine machine type used for cluster instances.
    * A full URL, partial URI, or short name are valid. Examples:
    * * `https://www.googleapis.com/compute/v1/projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
    * * `projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
    * * `n1-standard-2`
+   * **Auto Zone Exception**: If you are using the Cloud Dataproc
+   * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+   * feature, you must use the short name of the machine type
+   * resource, for example, `n1-standard-2`.
    * 

    *
    * string machine_type_uri = 4;
@@ -369,7 +375,7 @@ public boolean getIsPreemptible() {
   private com.google.cloud.dataproc.v1.ManagedGroupConfig managedGroupConfig_;
   /**
    * 
-   * Output-only. The config for Google Compute Engine Instance Group
+   * Output only. The config for Compute Engine Instance Group
    * Manager that manages this group.
    * This is only used for preemptible instance groups.
    * 

@@ -381,7 +387,7 @@ public boolean hasManagedGroupConfig() {
   }
   /**
    * 
-   * Output-only. The config for Google Compute Engine Instance Group
+   * Output only. The config for Compute Engine Instance Group
    * Manager that manages this group.
    * This is only used for preemptible instance groups.
    * 

@@ -393,7 +399,7 @@ public com.google.cloud.dataproc.v1.ManagedGroupConfig getManagedGroupConfig() {
   }
   /**
    * 
-   * Output-only. The config for Google Compute Engine Instance Group
+   * Output only. The config for Compute Engine Instance Group
    * Manager that manages this group.
    * This is only used for preemptible instance groups.
    * 

@@ -408,7 +414,7 @@ public com.google.cloud.dataproc.v1.ManagedGroupConfigOrBuilder getManagedGroupC
   private java.util.List accelerators_;
   /**
    * 
-   * Optional. The Google Compute Engine accelerator configuration for these
+   * Optional. The Compute Engine accelerator configuration for these
    * instances.
    * **Beta Feature**: This feature is still under development. It may be
    * changed before final release.
@@ -421,7 +427,7 @@ public java.util.List getAcceler
   }
   /**
    * 
-   * Optional. The Google Compute Engine accelerator configuration for these
+   * Optional. The Compute Engine accelerator configuration for these
    * instances.
    * **Beta Feature**: This feature is still under development. It may be
    * changed before final release.
@@ -435,7 +441,7 @@ public java.util.List getAcceler
   }
   /**
    * 
-   * Optional. The Google Compute Engine accelerator configuration for these
+   * Optional. The Compute Engine accelerator configuration for these
    * instances.
    * **Beta Feature**: This feature is still under development. It may be
    * changed before final release.
@@ -448,7 +454,7 @@ public int getAcceleratorsCount() {
   }
   /**
    * 
-   * Optional. The Google Compute Engine accelerator configuration for these
+   * Optional. The Compute Engine accelerator configuration for these
    * instances.
    * **Beta Feature**: This feature is still under development. It may be
    * changed before final release.
@@ -461,7 +467,7 @@ public com.google.cloud.dataproc.v1.AcceleratorConfig getAccelerators(int index)
   }
   /**
    * 
-   * Optional. The Google Compute Engine accelerator configuration for these
+   * Optional. The Compute Engine accelerator configuration for these
    * instances.
    * **Beta Feature**: This feature is still under development. It may be
    * changed before final release.
@@ -726,7 +732,7 @@ protected Builder newBuilderForType(
   }
   /**
    * 
-   * Optional. The config settings for Google Compute Engine resources in
+   * Optional. The config settings for Compute Engine resources in
    * an instance group, such as a master or worker group.
    * 

    *
@@ -1037,9 +1043,8 @@ private void ensureInstanceNamesIsMutable() {
     }
     /**
      * 
-     * Optional. The list of instance names. Cloud Dataproc derives the names from
-     * `cluster_name`, `num_instances`, and the instance group if not set by user
-     * (recommended practice is to let Cloud Dataproc derive the name).
+     * Output only. The list of instance names. Cloud Dataproc derives the names
+     * from `cluster_name`, `num_instances`, and the instance group.
      * 

      *
      * repeated string instance_names = 2;
@@ -1050,9 +1055,8 @@ private void ensureInstanceNamesIsMutable() {
     }
     /**
      * 
-     * Optional. The list of instance names. Cloud Dataproc derives the names from
-     * `cluster_name`, `num_instances`, and the instance group if not set by user
-     * (recommended practice is to let Cloud Dataproc derive the name).
+     * Output only. The list of instance names. Cloud Dataproc derives the names
+     * from `cluster_name`, `num_instances`, and the instance group.
      * 

      *
      * repeated string instance_names = 2;
@@ -1062,9 +1066,8 @@ public int getInstanceNamesCount() {
     }
     /**
      * 
-     * Optional. The list of instance names. Cloud Dataproc derives the names from
-     * `cluster_name`, `num_instances`, and the instance group if not set by user
-     * (recommended practice is to let Cloud Dataproc derive the name).
+     * Output only. The list of instance names. Cloud Dataproc derives the names
+     * from `cluster_name`, `num_instances`, and the instance group.
      * 

      *
      * repeated string instance_names = 2;
@@ -1074,9 +1077,8 @@ public java.lang.String getInstanceNames(int index) {
     }
     /**
      * 
-     * Optional. The list of instance names. Cloud Dataproc derives the names from
-     * `cluster_name`, `num_instances`, and the instance group if not set by user
-     * (recommended practice is to let Cloud Dataproc derive the name).
+     * Output only. The list of instance names. Cloud Dataproc derives the names
+     * from `cluster_name`, `num_instances`, and the instance group.
      * 

      *
      * repeated string instance_names = 2;
@@ -1087,9 +1089,8 @@ public java.lang.String getInstanceNames(int index) {
     }
     /**
      * 
-     * Optional. The list of instance names. Cloud Dataproc derives the names from
-     * `cluster_name`, `num_instances`, and the instance group if not set by user
-     * (recommended practice is to let Cloud Dataproc derive the name).
+     * Output only. The list of instance names. Cloud Dataproc derives the names
+     * from `cluster_name`, `num_instances`, and the instance group.
      * 

      *
      * repeated string instance_names = 2;
@@ -1106,9 +1107,8 @@ public Builder setInstanceNames(
     }
     /**
      * 
-     * Optional. The list of instance names. Cloud Dataproc derives the names from
-     * `cluster_name`, `num_instances`, and the instance group if not set by user
-     * (recommended practice is to let Cloud Dataproc derive the name).
+     * Output only. The list of instance names. Cloud Dataproc derives the names
+     * from `cluster_name`, `num_instances`, and the instance group.
      * 

      *
      * repeated string instance_names = 2;
@@ -1125,9 +1125,8 @@ public Builder addInstanceNames(
     }
     /**
      * 
-     * Optional. The list of instance names. Cloud Dataproc derives the names from
-     * `cluster_name`, `num_instances`, and the instance group if not set by user
-     * (recommended practice is to let Cloud Dataproc derive the name).
+     * Output only. The list of instance names. Cloud Dataproc derives the names
+     * from `cluster_name`, `num_instances`, and the instance group.
      * 

      *
      * repeated string instance_names = 2;
@@ -1142,9 +1141,8 @@ public Builder addAllInstanceNames(
     }
     /**
      * 
-     * Optional. The list of instance names. Cloud Dataproc derives the names from
-     * `cluster_name`, `num_instances`, and the instance group if not set by user
-     * (recommended practice is to let Cloud Dataproc derive the name).
+     * Output only. The list of instance names. Cloud Dataproc derives the names
+     * from `cluster_name`, `num_instances`, and the instance group.
      * 

      *
      * repeated string instance_names = 2;
@@ -1157,9 +1155,8 @@ public Builder clearInstanceNames() {
     }
     /**
      * 
-     * Optional. The list of instance names. Cloud Dataproc derives the names from
-     * `cluster_name`, `num_instances`, and the instance group if not set by user
-     * (recommended practice is to let Cloud Dataproc derive the name).
+     * Output only. The list of instance names. Cloud Dataproc derives the names
+     * from `cluster_name`, `num_instances`, and the instance group.
      * 

      *
      * repeated string instance_names = 2;
@@ -1179,8 +1176,9 @@ public Builder addInstanceNamesBytes(
     private java.lang.Object imageUri_ = "";
     /**
      * 
-     * Output-only. The Google Compute Engine image resource used for cluster
-     * instances. Inferred from `SoftwareConfig.image_version`.
+     * Optional. The Compute Engine image resource used for cluster
+     * instances. It can be specified or may be inferred from
+     * `SoftwareConfig.image_version`.
      * 

      *
      * string image_uri = 3;
@@ -1199,8 +1197,9 @@ public java.lang.String getImageUri() {
     }
     /**
      * 
-     * Output-only. The Google Compute Engine image resource used for cluster
-     * instances. Inferred from `SoftwareConfig.image_version`.
+     * Optional. The Compute Engine image resource used for cluster
+     * instances. It can be specified or may be inferred from
+     * `SoftwareConfig.image_version`.
      * 

      *
      * string image_uri = 3;
@@ -1220,8 +1219,9 @@ public java.lang.String getImageUri() {
     }
     /**
      * 
-     * Output-only. The Google Compute Engine image resource used for cluster
-     * instances. Inferred from `SoftwareConfig.image_version`.
+     * Optional. The Compute Engine image resource used for cluster
+     * instances. It can be specified or may be inferred from
+     * `SoftwareConfig.image_version`.
      * 

      *
      * string image_uri = 3;
@@ -1238,8 +1238,9 @@ public Builder setImageUri(
     }
     /**
      * 
-     * Output-only. The Google Compute Engine image resource used for cluster
-     * instances. Inferred from `SoftwareConfig.image_version`.
+     * Optional. The Compute Engine image resource used for cluster
+     * instances. It can be specified or may be inferred from
+     * `SoftwareConfig.image_version`.
      * 

      *
      * string image_uri = 3;
@@ -1252,8 +1253,9 @@ public Builder clearImageUri() {
     }
     /**
      * 
-     * Output-only. The Google Compute Engine image resource used for cluster
-     * instances. Inferred from `SoftwareConfig.image_version`.
+     * Optional. The Compute Engine image resource used for cluster
+     * instances. It can be specified or may be inferred from
+     * `SoftwareConfig.image_version`.
      * 

      *
      * string image_uri = 3;
@@ -1273,11 +1275,15 @@ public Builder setImageUriBytes(
     private java.lang.Object machineTypeUri_ = "";
     /**
      * 
-     * Optional. The Google Compute Engine machine type used for cluster instances.
+     * Optional. The Compute Engine machine type used for cluster instances.
      * A full URL, partial URI, or short name are valid. Examples:
      * * `https://www.googleapis.com/compute/v1/projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
      * * `projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
      * * `n1-standard-2`
+     * **Auto Zone Exception**: If you are using the Cloud Dataproc
+     * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+     * feature, you must use the short name of the machine type
+     * resource, for example, `n1-standard-2`.
      * 

      *
      * string machine_type_uri = 4;
@@ -1296,11 +1302,15 @@ public java.lang.String getMachineTypeUri() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine machine type used for cluster instances.
+     * Optional. The Compute Engine machine type used for cluster instances.
      * A full URL, partial URI, or short name are valid. Examples:
      * * `https://www.googleapis.com/compute/v1/projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
      * * `projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
      * * `n1-standard-2`
+     * **Auto Zone Exception**: If you are using the Cloud Dataproc
+     * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+     * feature, you must use the short name of the machine type
+     * resource, for example, `n1-standard-2`.
      * 

      *
      * string machine_type_uri = 4;
@@ -1320,11 +1330,15 @@ public java.lang.String getMachineTypeUri() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine machine type used for cluster instances.
+     * Optional. The Compute Engine machine type used for cluster instances.
      * A full URL, partial URI, or short name are valid. Examples:
      * * `https://www.googleapis.com/compute/v1/projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
      * * `projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
      * * `n1-standard-2`
+     * **Auto Zone Exception**: If you are using the Cloud Dataproc
+     * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+     * feature, you must use the short name of the machine type
+     * resource, for example, `n1-standard-2`.
      * 

      *
      * string machine_type_uri = 4;
@@ -1341,11 +1355,15 @@ public Builder setMachineTypeUri(
     }
     /**
      * 
-     * Optional. The Google Compute Engine machine type used for cluster instances.
+     * Optional. The Compute Engine machine type used for cluster instances.
      * A full URL, partial URI, or short name are valid. Examples:
      * * `https://www.googleapis.com/compute/v1/projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
      * * `projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
      * * `n1-standard-2`
+     * **Auto Zone Exception**: If you are using the Cloud Dataproc
+     * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+     * feature, you must use the short name of the machine type
+     * resource, for example, `n1-standard-2`.
      * 

      *
      * string machine_type_uri = 4;
@@ -1358,11 +1376,15 @@ public Builder clearMachineTypeUri() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine machine type used for cluster instances.
+     * Optional. The Compute Engine machine type used for cluster instances.
      * A full URL, partial URI, or short name are valid. Examples:
      * * `https://www.googleapis.com/compute/v1/projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
      * * `projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
      * * `n1-standard-2`
+     * **Auto Zone Exception**: If you are using the Cloud Dataproc
+     * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+     * feature, you must use the short name of the machine type
+     * resource, for example, `n1-standard-2`.
      * 

      *
      * string machine_type_uri = 4;
@@ -1575,7 +1597,7 @@ public Builder clearIsPreemptible() {
         com.google.cloud.dataproc.v1.ManagedGroupConfig, com.google.cloud.dataproc.v1.ManagedGroupConfig.Builder, com.google.cloud.dataproc.v1.ManagedGroupConfigOrBuilder> managedGroupConfigBuilder_;
     /**
      * 
-     * Output-only. The config for Google Compute Engine Instance Group
+     * Output only. The config for Compute Engine Instance Group
      * Manager that manages this group.
      * This is only used for preemptible instance groups.
      * 

@@ -1587,7 +1609,7 @@ public boolean hasManagedGroupConfig() {
     }
     /**
      * 
-     * Output-only. The config for Google Compute Engine Instance Group
+     * Output only. The config for Compute Engine Instance Group
      * Manager that manages this group.
      * This is only used for preemptible instance groups.
      * 

@@ -1603,7 +1625,7 @@ public com.google.cloud.dataproc.v1.ManagedGroupConfig getManagedGroupConfig() {
     }
     /**
      * 
-     * Output-only. The config for Google Compute Engine Instance Group
+     * Output only. The config for Compute Engine Instance Group
      * Manager that manages this group.
      * This is only used for preemptible instance groups.
      * 

@@ -1625,7 +1647,7 @@ public Builder setManagedGroupConfig(com.google.cloud.dataproc.v1.ManagedGroupCo
     }
     /**
      * 
-     * Output-only. The config for Google Compute Engine Instance Group
+     * Output only. The config for Compute Engine Instance Group
      * Manager that manages this group.
      * This is only used for preemptible instance groups.
      * 

@@ -1645,7 +1667,7 @@ public Builder setManagedGroupConfig(
     }
     /**
      * 
-     * Output-only. The config for Google Compute Engine Instance Group
+     * Output only. The config for Compute Engine Instance Group
      * Manager that manages this group.
      * This is only used for preemptible instance groups.
      * 

@@ -1669,7 +1691,7 @@ public Builder mergeManagedGroupConfig(com.google.cloud.dataproc.v1.ManagedGroup
     }
     /**
      * 
-     * Output-only. The config for Google Compute Engine Instance Group
+     * Output only. The config for Compute Engine Instance Group
      * Manager that manages this group.
      * This is only used for preemptible instance groups.
      * 

@@ -1689,7 +1711,7 @@ public Builder clearManagedGroupConfig() {
     }
     /**
      * 
-     * Output-only. The config for Google Compute Engine Instance Group
+     * Output only. The config for Compute Engine Instance Group
      * Manager that manages this group.
      * This is only used for preemptible instance groups.
      * 

@@ -1703,7 +1725,7 @@ public com.google.cloud.dataproc.v1.ManagedGroupConfig.Builder getManagedGroupCo
     }
     /**
      * 
-     * Output-only. The config for Google Compute Engine Instance Group
+     * Output only. The config for Compute Engine Instance Group
      * Manager that manages this group.
      * This is only used for preemptible instance groups.
      * 

@@ -1720,7 +1742,7 @@ public com.google.cloud.dataproc.v1.ManagedGroupConfigOrBuilder getManagedGroupC
     }
     /**
      * 
-     * Output-only. The config for Google Compute Engine Instance Group
+     * Output only. The config for Compute Engine Instance Group
      * Manager that manages this group.
      * This is only used for preemptible instance groups.
      * 

@@ -1755,7 +1777,7 @@ private void ensureAcceleratorsIsMutable() {
 
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -1772,7 +1794,7 @@ public java.util.List getAcceler
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -1789,7 +1811,7 @@ public int getAcceleratorsCount() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -1806,7 +1828,7 @@ public com.google.cloud.dataproc.v1.AcceleratorConfig getAccelerators(int index)
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -1830,7 +1852,7 @@ public Builder setAccelerators(
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -1851,7 +1873,7 @@ public Builder setAccelerators(
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -1874,7 +1896,7 @@ public Builder addAccelerators(com.google.cloud.dataproc.v1.AcceleratorConfig va
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -1898,7 +1920,7 @@ public Builder addAccelerators(
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -1919,7 +1941,7 @@ public Builder addAccelerators(
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -1940,7 +1962,7 @@ public Builder addAccelerators(
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -1962,7 +1984,7 @@ public Builder addAllAccelerators(
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -1982,7 +2004,7 @@ public Builder clearAccelerators() {
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -2002,7 +2024,7 @@ public Builder removeAccelerators(int index) {
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -2016,7 +2038,7 @@ public com.google.cloud.dataproc.v1.AcceleratorConfig.Builder getAcceleratorsBui
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -2033,7 +2055,7 @@ public com.google.cloud.dataproc.v1.AcceleratorConfigOrBuilder getAcceleratorsOr
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -2051,7 +2073,7 @@ public com.google.cloud.dataproc.v1.AcceleratorConfigOrBuilder getAcceleratorsOr
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -2065,7 +2087,7 @@ public com.google.cloud.dataproc.v1.AcceleratorConfig.Builder addAcceleratorsBui
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
@@ -2080,7 +2102,7 @@ public com.google.cloud.dataproc.v1.AcceleratorConfig.Builder addAcceleratorsBui
     }
     /**
      * 
-     * Optional. The Google Compute Engine accelerator configuration for these
+     * Optional. The Compute Engine accelerator configuration for these
      * instances.
      * **Beta Feature**: This feature is still under development. It may be
      * changed before final release.
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstanceGroupConfigOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstanceGroupConfigOrBuilder.java
index 602109d951a8..16477d918e75 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstanceGroupConfigOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstanceGroupConfigOrBuilder.java
@@ -19,9 +19,8 @@ public interface InstanceGroupConfigOrBuilder extends
 
   /**
    * 
-   * Optional. The list of instance names. Cloud Dataproc derives the names from
-   * `cluster_name`, `num_instances`, and the instance group if not set by user
-   * (recommended practice is to let Cloud Dataproc derive the name).
+   * Output only. The list of instance names. Cloud Dataproc derives the names
+   * from `cluster_name`, `num_instances`, and the instance group.
    * 

    *
    * repeated string instance_names = 2;
@@ -30,9 +29,8 @@ public interface InstanceGroupConfigOrBuilder extends
       getInstanceNamesList();
   /**
    * 
-   * Optional. The list of instance names. Cloud Dataproc derives the names from
-   * `cluster_name`, `num_instances`, and the instance group if not set by user
-   * (recommended practice is to let Cloud Dataproc derive the name).
+   * Output only. The list of instance names. Cloud Dataproc derives the names
+   * from `cluster_name`, `num_instances`, and the instance group.
    * 

    *
    * repeated string instance_names = 2;
@@ -40,9 +38,8 @@ public interface InstanceGroupConfigOrBuilder extends
   int getInstanceNamesCount();
   /**
    * 
-   * Optional. The list of instance names. Cloud Dataproc derives the names from
-   * `cluster_name`, `num_instances`, and the instance group if not set by user
-   * (recommended practice is to let Cloud Dataproc derive the name).
+   * Output only. The list of instance names. Cloud Dataproc derives the names
+   * from `cluster_name`, `num_instances`, and the instance group.
    * 

    *
    * repeated string instance_names = 2;
@@ -50,9 +47,8 @@ public interface InstanceGroupConfigOrBuilder extends
   java.lang.String getInstanceNames(int index);
   /**
    * 
-   * Optional. The list of instance names. Cloud Dataproc derives the names from
-   * `cluster_name`, `num_instances`, and the instance group if not set by user
-   * (recommended practice is to let Cloud Dataproc derive the name).
+   * Output only. The list of instance names. Cloud Dataproc derives the names
+   * from `cluster_name`, `num_instances`, and the instance group.
    * 

    *
    * repeated string instance_names = 2;
@@ -62,8 +58,9 @@ public interface InstanceGroupConfigOrBuilder extends
 
   /**
    * 
-   * Output-only. The Google Compute Engine image resource used for cluster
-   * instances. Inferred from `SoftwareConfig.image_version`.
+   * Optional. The Compute Engine image resource used for cluster
+   * instances. It can be specified or may be inferred from
+   * `SoftwareConfig.image_version`.
    * 

    *
    * string image_uri = 3;
@@ -71,8 +68,9 @@ public interface InstanceGroupConfigOrBuilder extends
   java.lang.String getImageUri();
   /**
    * 
-   * Output-only. The Google Compute Engine image resource used for cluster
-   * instances. Inferred from `SoftwareConfig.image_version`.
+   * Optional. The Compute Engine image resource used for cluster
+   * instances. It can be specified or may be inferred from
+   * `SoftwareConfig.image_version`.
    * 

    *
    * string image_uri = 3;
@@ -82,11 +80,15 @@ public interface InstanceGroupConfigOrBuilder extends
 
   /**
    * 
-   * Optional. The Google Compute Engine machine type used for cluster instances.
+   * Optional. The Compute Engine machine type used for cluster instances.
    * A full URL, partial URI, or short name are valid. Examples:
    * * `https://www.googleapis.com/compute/v1/projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
    * * `projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
    * * `n1-standard-2`
+   * **Auto Zone Exception**: If you are using the Cloud Dataproc
+   * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+   * feature, you must use the short name of the machine type
+   * resource, for example, `n1-standard-2`.
    * 

    *
    * string machine_type_uri = 4;
@@ -94,11 +96,15 @@ public interface InstanceGroupConfigOrBuilder extends
   java.lang.String getMachineTypeUri();
   /**
    * 
-   * Optional. The Google Compute Engine machine type used for cluster instances.
+   * Optional. The Compute Engine machine type used for cluster instances.
    * A full URL, partial URI, or short name are valid. Examples:
    * * `https://www.googleapis.com/compute/v1/projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
    * * `projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
    * * `n1-standard-2`
+   * **Auto Zone Exception**: If you are using the Cloud Dataproc
+   * [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+   * feature, you must use the short name of the machine type
+   * resource, for example, `n1-standard-2`.
    * 

    *
    * string machine_type_uri = 4;
@@ -142,7 +148,7 @@ public interface InstanceGroupConfigOrBuilder extends
 
   /**
    * 
-   * Output-only. The config for Google Compute Engine Instance Group
+   * Output only. The config for Compute Engine Instance Group
    * Manager that manages this group.
    * This is only used for preemptible instance groups.
    * 

@@ -152,7 +158,7 @@ public interface InstanceGroupConfigOrBuilder extends
   boolean hasManagedGroupConfig();
   /**
    * 
-   * Output-only. The config for Google Compute Engine Instance Group
+   * Output only. The config for Compute Engine Instance Group
    * Manager that manages this group.
    * This is only used for preemptible instance groups.
    * 

@@ -162,7 +168,7 @@ public interface InstanceGroupConfigOrBuilder extends
   com.google.cloud.dataproc.v1.ManagedGroupConfig getManagedGroupConfig();
   /**
    * 
-   * Output-only. The config for Google Compute Engine Instance Group
+   * Output only. The config for Compute Engine Instance Group
    * Manager that manages this group.
    * This is only used for preemptible instance groups.
    * 

@@ -173,7 +179,7 @@ public interface InstanceGroupConfigOrBuilder extends
 
   /**
    * 
-   * Optional. The Google Compute Engine accelerator configuration for these
+   * Optional. The Compute Engine accelerator configuration for these
    * instances.
    * **Beta Feature**: This feature is still under development. It may be
    * changed before final release.
@@ -185,7 +191,7 @@ public interface InstanceGroupConfigOrBuilder extends
       getAcceleratorsList();
   /**
    * 
-   * Optional. The Google Compute Engine accelerator configuration for these
+   * Optional. The Compute Engine accelerator configuration for these
    * instances.
    * **Beta Feature**: This feature is still under development. It may be
    * changed before final release.
@@ -196,7 +202,7 @@ public interface InstanceGroupConfigOrBuilder extends
   com.google.cloud.dataproc.v1.AcceleratorConfig getAccelerators(int index);
   /**
    * 
-   * Optional. The Google Compute Engine accelerator configuration for these
+   * Optional. The Compute Engine accelerator configuration for these
    * instances.
    * **Beta Feature**: This feature is still under development. It may be
    * changed before final release.
@@ -207,7 +213,7 @@ public interface InstanceGroupConfigOrBuilder extends
   int getAcceleratorsCount();
   /**
    * 
-   * Optional. The Google Compute Engine accelerator configuration for these
+   * Optional. The Compute Engine accelerator configuration for these
    * instances.
    * **Beta Feature**: This feature is still under development. It may be
    * changed before final release.
@@ -219,7 +225,7 @@ public interface InstanceGroupConfigOrBuilder extends
       getAcceleratorsOrBuilderList();
   /**
    * 
-   * Optional. The Google Compute Engine accelerator configuration for these
+   * Optional. The Compute Engine accelerator configuration for these
    * instances.
    * **Beta Feature**: This feature is still under development. It may be
    * changed before final release.
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstantiateInlineWorkflowTemplateRequest.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstantiateInlineWorkflowTemplateRequest.java
new file mode 100644
index 000000000000..a43b35e0cc32
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstantiateInlineWorkflowTemplateRequest.java
@@ -0,0 +1,1017 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * A request to instantiate an inline workflow template.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest}
+ */
+public  final class InstantiateInlineWorkflowTemplateRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest)
+    InstantiateInlineWorkflowTemplateRequestOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use InstantiateInlineWorkflowTemplateRequest.newBuilder() to construct.
+  private InstantiateInlineWorkflowTemplateRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private InstantiateInlineWorkflowTemplateRequest() {
+    parent_ = "";
+    requestId_ = "";
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private InstantiateInlineWorkflowTemplateRequest(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            parent_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.dataproc.v1.WorkflowTemplate.Builder subBuilder = null;
+            if (template_ != null) {
+              subBuilder = template_.toBuilder();
+            }
+            template_ = input.readMessage(com.google.cloud.dataproc.v1.WorkflowTemplate.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(template_);
+              template_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            requestId_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_InstantiateInlineWorkflowTemplateRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_InstantiateInlineWorkflowTemplateRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest.class, com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest.Builder.class);
+  }
+
+  public static final int PARENT_FIELD_NUMBER = 1;
+  private volatile java.lang.Object parent_;
+  /**
+   * 
+   * Required. The "resource name" of the workflow template region, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}`
+   * 

+   *
+   * string parent = 1;
+   */
+  public java.lang.String getParent() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      parent_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Required. The "resource name" of the workflow template region, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}`
+   * 

+   *
+   * string parent = 1;
+   */
+  public com.google.protobuf.ByteString
+      getParentBytes() {
+    java.lang.Object ref = parent_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      parent_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int TEMPLATE_FIELD_NUMBER = 2;
+  private com.google.cloud.dataproc.v1.WorkflowTemplate template_;
+  /**
+   * 
+   * Required. The workflow template to instantiate.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+   */
+  public boolean hasTemplate() {
+    return template_ != null;
+  }
+  /**
+   * 
+   * Required. The workflow template to instantiate.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowTemplate getTemplate() {
+    return template_ == null ? com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance() : template_;
+  }
+  /**
+   * 
+   * Required. The workflow template to instantiate.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder getTemplateOrBuilder() {
+    return getTemplate();
+  }
+
+  public static final int REQUEST_ID_FIELD_NUMBER = 3;
+  private volatile java.lang.Object requestId_;
+  /**
+   * 
+   * Optional. A tag that prevents multiple concurrent workflow
+   * instances with the same tag from running. This mitigates risk of
+   * concurrent instances started due to retries.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 3;
+   */
+  public java.lang.String getRequestId() {
+    java.lang.Object ref = requestId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      requestId_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Optional. A tag that prevents multiple concurrent workflow
+   * instances with the same tag from running. This mitigates risk of
+   * concurrent instances started due to retries.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 3;
+   */
+  public com.google.protobuf.ByteString
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+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getParentBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, parent_);
+    }
+    if (template_ != null) {
+      output.writeMessage(2, getTemplate());
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+    if (!getRequestIdBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, requestId_);
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+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getParentBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, parent_);
+    }
+    if (template_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, getTemplate());
+    }
+    if (!getRequestIdBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, requestId_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest other = (com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest) obj;
+
+    boolean result = true;
+    result = result && getParent()
+        .equals(other.getParent());
+    result = result && (hasTemplate() == other.hasTemplate());
+    if (hasTemplate()) {
+      result = result && getTemplate()
+          .equals(other.getTemplate());
+    }
+    result = result && getRequestId()
+        .equals(other.getRequestId());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + PARENT_FIELD_NUMBER;
+    hash = (53 * hash) + getParent().hashCode();
+    if (hasTemplate()) {
+      hash = (37 * hash) + TEMPLATE_FIELD_NUMBER;
+      hash = (53 * hash) + getTemplate().hashCode();
+    }
+    hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getRequestId().hashCode();
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A request to instantiate an inline workflow template.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest)
+      com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_InstantiateInlineWorkflowTemplateRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_InstantiateInlineWorkflowTemplateRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest.class, com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      parent_ = "";
+
+      if (templateBuilder_ == null) {
+        template_ = null;
+      } else {
+        template_ = null;
+        templateBuilder_ = null;
+      }
+      requestId_ = "";
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_InstantiateInlineWorkflowTemplateRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest build() {
+      com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest buildPartial() {
+      com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest result = new com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest(this);
+      result.parent_ = parent_;
+      if (templateBuilder_ == null) {
+        result.template_ = template_;
+      } else {
+        result.template_ = templateBuilder_.build();
+      }
+      result.requestId_ = requestId_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest) {
+        return mergeFrom((com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest other) {
+      if (other == com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest.getDefaultInstance()) return this;
+      if (!other.getParent().isEmpty()) {
+        parent_ = other.parent_;
+        onChanged();
+      }
+      if (other.hasTemplate()) {
+        mergeTemplate(other.getTemplate());
+      }
+      if (!other.getRequestId().isEmpty()) {
+        requestId_ = other.requestId_;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object parent_ = "";
+    /**
+     * 
+     * Required. The "resource name" of the workflow template region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public com.google.protobuf.ByteString
+        getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      parent_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public Builder clearParent() {
+      
+      parent_ = getDefaultInstance().getParent();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      parent_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.cloud.dataproc.v1.WorkflowTemplate template_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowTemplate, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder, com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder> templateBuilder_;
+    /**
+     * 
+     * Required. The workflow template to instantiate.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public boolean hasTemplate() {
+      return templateBuilder_ != null || template_ != null;
+    }
+    /**
+     * 
+     * Required. The workflow template to instantiate.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplate getTemplate() {
+      if (templateBuilder_ == null) {
+        return template_ == null ? com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance() : template_;
+      } else {
+        return templateBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Required. The workflow template to instantiate.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public Builder setTemplate(com.google.cloud.dataproc.v1.WorkflowTemplate value) {
+      if (templateBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        template_ = value;
+        onChanged();
+      } else {
+        templateBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The workflow template to instantiate.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public Builder setTemplate(
+        com.google.cloud.dataproc.v1.WorkflowTemplate.Builder builderForValue) {
+      if (templateBuilder_ == null) {
+        template_ = builderForValue.build();
+        onChanged();
+      } else {
+        templateBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The workflow template to instantiate.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public Builder mergeTemplate(com.google.cloud.dataproc.v1.WorkflowTemplate value) {
+      if (templateBuilder_ == null) {
+        if (template_ != null) {
+          template_ =
+            com.google.cloud.dataproc.v1.WorkflowTemplate.newBuilder(template_).mergeFrom(value).buildPartial();
+        } else {
+          template_ = value;
+        }
+        onChanged();
+      } else {
+        templateBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The workflow template to instantiate.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public Builder clearTemplate() {
+      if (templateBuilder_ == null) {
+        template_ = null;
+        onChanged();
+      } else {
+        template_ = null;
+        templateBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The workflow template to instantiate.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplate.Builder getTemplateBuilder() {
+      
+      onChanged();
+      return getTemplateFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Required. The workflow template to instantiate.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder getTemplateOrBuilder() {
+      if (templateBuilder_ != null) {
+        return templateBuilder_.getMessageOrBuilder();
+      } else {
+        return template_ == null ?
+            com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance() : template_;
+      }
+    }
+    /**
+     * 
+     * Required. The workflow template to instantiate.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowTemplate, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder, com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder> 
+        getTemplateFieldBuilder() {
+      if (templateBuilder_ == null) {
+        templateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.WorkflowTemplate, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder, com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder>(
+                getTemplate(),
+                getParentForChildren(),
+                isClean());
+        template_ = null;
+      }
+      return templateBuilder_;
+    }
+
+    private java.lang.Object requestId_ = "";
+    /**
+     * 
+     * Optional. A tag that prevents multiple concurrent workflow
+     * instances with the same tag from running. This mitigates risk of
+     * concurrent instances started due to retries.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 3;
+     */
+    public java.lang.String getRequestId() {
+      java.lang.Object ref = requestId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        requestId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. A tag that prevents multiple concurrent workflow
+     * instances with the same tag from running. This mitigates risk of
+     * concurrent instances started due to retries.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 3;
+     */
+    public com.google.protobuf.ByteString
+        getRequestIdBytes() {
+      java.lang.Object ref = requestId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        requestId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. A tag that prevents multiple concurrent workflow
+     * instances with the same tag from running. This mitigates risk of
+     * concurrent instances started due to retries.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 3;
+     */
+    public Builder setRequestId(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      requestId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. A tag that prevents multiple concurrent workflow
+     * instances with the same tag from running. This mitigates risk of
+     * concurrent instances started due to retries.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 3;
+     */
+    public Builder clearRequestId() {
+      
+      requestId_ = getDefaultInstance().getRequestId();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. A tag that prevents multiple concurrent workflow
+     * instances with the same tag from running. This mitigates risk of
+     * concurrent instances started due to retries.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 3;
+     */
+    public Builder setRequestIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      requestId_ = value;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest)
+  private static final com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest();
+  }
+
+  public static com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public InstantiateInlineWorkflowTemplateRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new InstantiateInlineWorkflowTemplateRequest(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstantiateInlineWorkflowTemplateRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstantiateInlineWorkflowTemplateRequestOrBuilder.java
new file mode 100644
index 000000000000..b28b314a088a
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstantiateInlineWorkflowTemplateRequestOrBuilder.java
@@ -0,0 +1,86 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface InstantiateInlineWorkflowTemplateRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The "resource name" of the workflow template region, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}`
+   * 

+   *
+   * string parent = 1;
+   */
+  java.lang.String getParent();
+  /**
+   * 
+   * Required. The "resource name" of the workflow template region, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}`
+   * 

+   *
+   * string parent = 1;
+   */
+  com.google.protobuf.ByteString
+      getParentBytes();
+
+  /**
+   * 
+   * Required. The workflow template to instantiate.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+   */
+  boolean hasTemplate();
+  /**
+   * 
+   * Required. The workflow template to instantiate.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+   */
+  com.google.cloud.dataproc.v1.WorkflowTemplate getTemplate();
+  /**
+   * 
+   * Required. The workflow template to instantiate.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 2;
+   */
+  com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder getTemplateOrBuilder();
+
+  /**
+   * 
+   * Optional. A tag that prevents multiple concurrent workflow
+   * instances with the same tag from running. This mitigates risk of
+   * concurrent instances started due to retries.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 3;
+   */
+  java.lang.String getRequestId();
+  /**
+   * 
+   * Optional. A tag that prevents multiple concurrent workflow
+   * instances with the same tag from running. This mitigates risk of
+   * concurrent instances started due to retries.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 3;
+   */
+  com.google.protobuf.ByteString
+      getRequestIdBytes();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstantiateWorkflowTemplateRequest.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstantiateWorkflowTemplateRequest.java
new file mode 100644
index 000000000000..41540a9150cb
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstantiateWorkflowTemplateRequest.java
@@ -0,0 +1,1211 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * A request to instantiate a workflow template.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest}
+ */
+public  final class InstantiateWorkflowTemplateRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest)
+    InstantiateWorkflowTemplateRequestOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use InstantiateWorkflowTemplateRequest.newBuilder() to construct.
+  private InstantiateWorkflowTemplateRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private InstantiateWorkflowTemplateRequest() {
+    name_ = "";
+    version_ = 0;
+    requestId_ = "";
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private InstantiateWorkflowTemplateRequest(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            name_ = s;
+            break;
+          }
+          case 16: {
+
+            version_ = input.readInt32();
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            requestId_ = s;
+            break;
+          }
+          case 50: {
+            if (!((mutable_bitField0_ & 0x00000008) == 0x00000008)) {
+              parameters_ = com.google.protobuf.MapField.newMapField(
+                  ParametersDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000008;
+            }
+            com.google.protobuf.MapEntry
+            parameters__ = input.readMessage(
+                ParametersDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            parameters_.getMutableMap().put(
+                parameters__.getKey(), parameters__.getValue());
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_InstantiateWorkflowTemplateRequest_descriptor;
+  }
+
+  @SuppressWarnings({"rawtypes"})
+  @java.lang.Override
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
+    switch (number) {
+      case 6:
+        return internalGetParameters();
+      default:
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
+    }
+  }
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_InstantiateWorkflowTemplateRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest.class, com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest.Builder.class);
+  }
+
+  private int bitField0_;
+  public static final int NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object name_;
+  /**
+   * 
+   * Required. The "resource name" of the workflow template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Required. The "resource name" of the workflow template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  public com.google.protobuf.ByteString
+      getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int VERSION_FIELD_NUMBER = 2;
+  private int version_;
+  /**
+   * 
+   * Optional. The version of workflow template to instantiate. If specified,
+   * the workflow will be instantiated only if the current version of
+   * the workflow template has the supplied version.
+   * This option cannot be used to instantiate a previous version of
+   * workflow template.
+   * 

+   *
+   * int32 version = 2;
+   */
+  public int getVersion() {
+    return version_;
+  }
+
+  public static final int REQUEST_ID_FIELD_NUMBER = 5;
+  private volatile java.lang.Object requestId_;
+  /**
+   * 
+   * Optional. A tag that prevents multiple concurrent workflow
+   * instances with the same tag from running. This mitigates risk of
+   * concurrent instances started due to retries.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 5;
+   */
+  public java.lang.String getRequestId() {
+    java.lang.Object ref = requestId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      requestId_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Optional. A tag that prevents multiple concurrent workflow
+   * instances with the same tag from running. This mitigates risk of
+   * concurrent instances started due to retries.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 5;
+   */
+  public com.google.protobuf.ByteString
+      getRequestIdBytes() {
+    java.lang.Object ref = requestId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      requestId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int PARAMETERS_FIELD_NUMBER = 6;
+  private static final class ParametersDefaultEntryHolder {
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_InstantiateWorkflowTemplateRequest_ParametersEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> parameters_;
+  private com.google.protobuf.MapField
+  internalGetParameters() {
+    if (parameters_ == null) {
+      return com.google.protobuf.MapField.emptyMapField(
+          ParametersDefaultEntryHolder.defaultEntry);
+    }
+    return parameters_;
+  }
+
+  public int getParametersCount() {
+    return internalGetParameters().getMap().size();
+  }
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 6;
+   */
+
+  public boolean containsParameters(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    return internalGetParameters().getMap().containsKey(key);
+  }
+  /**
+   * Use {@link #getParametersMap()} instead.
+   */
+  @java.lang.Deprecated
+  public java.util.Map getParameters() {
+    return getParametersMap();
+  }
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 6;
+   */
+
+  public java.util.Map getParametersMap() {
+    return internalGetParameters().getMap();
+  }
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 6;
+   */
+
+  public java.lang.String getParametersOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetParameters().getMap();
+    return map.containsKey(key) ? map.get(key) : defaultValue;
+  }
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 6;
+   */
+
+  public java.lang.String getParametersOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetParameters().getMap();
+    if (!map.containsKey(key)) {
+      throw new java.lang.IllegalArgumentException();
+    }
+    return map.get(key);
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getNameBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    if (version_ != 0) {
+      output.writeInt32(2, version_);
+    }
+    if (!getRequestIdBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 5, requestId_);
+    }
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetParameters(),
+        ParametersDefaultEntryHolder.defaultEntry,
+        6);
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getNameBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    if (version_ != 0) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, version_);
+    }
+    if (!getRequestIdBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, requestId_);
+    }
+    for (java.util.Map.Entry entry
+         : internalGetParameters().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      parameters__ = ParametersDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(6, parameters__);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest other = (com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest) obj;
+
+    boolean result = true;
+    result = result && getName()
+        .equals(other.getName());
+    result = result && (getVersion()
+        == other.getVersion());
+    result = result && getRequestId()
+        .equals(other.getRequestId());
+    result = result && internalGetParameters().equals(
+        other.internalGetParameters());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    hash = (37 * hash) + VERSION_FIELD_NUMBER;
+    hash = (53 * hash) + getVersion();
+    hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getRequestId().hashCode();
+    if (!internalGetParameters().getMap().isEmpty()) {
+      hash = (37 * hash) + PARAMETERS_FIELD_NUMBER;
+      hash = (53 * hash) + internalGetParameters().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A request to instantiate a workflow template.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest)
+      com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_InstantiateWorkflowTemplateRequest_descriptor;
+    }
+
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
+      switch (number) {
+        case 6:
+          return internalGetParameters();
+        default:
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
+      }
+    }
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
+      switch (number) {
+        case 6:
+          return internalGetMutableParameters();
+        default:
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
+      }
+    }
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_InstantiateWorkflowTemplateRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest.class, com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      name_ = "";
+
+      version_ = 0;
+
+      requestId_ = "";
+
+      internalGetMutableParameters().clear();
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_InstantiateWorkflowTemplateRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest build() {
+      com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest buildPartial() {
+      com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest result = new com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest(this);
+      int from_bitField0_ = bitField0_;
+      int to_bitField0_ = 0;
+      result.name_ = name_;
+      result.version_ = version_;
+      result.requestId_ = requestId_;
+      result.parameters_ = internalGetParameters();
+      result.parameters_.makeImmutable();
+      result.bitField0_ = to_bitField0_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest) {
+        return mergeFrom((com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest other) {
+      if (other == com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest.getDefaultInstance()) return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        onChanged();
+      }
+      if (other.getVersion() != 0) {
+        setVersion(other.getVersion());
+      }
+      if (!other.getRequestId().isEmpty()) {
+        requestId_ = other.requestId_;
+        onChanged();
+      }
+      internalGetMutableParameters().mergeFrom(
+          other.internalGetParameters());
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public com.google.protobuf.ByteString
+        getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      name_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder clearName() {
+      
+      name_ = getDefaultInstance().getName();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The "resource name" of the workflow template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      name_ = value;
+      onChanged();
+      return this;
+    }
+
+    private int version_ ;
+    /**
+     * 
+     * Optional. The version of workflow template to instantiate. If specified,
+     * the workflow will be instantiated only if the current version of
+     * the workflow template has the supplied version.
+     * This option cannot be used to instantiate a previous version of
+     * workflow template.
+     * 

+     *
+     * int32 version = 2;
+     */
+    public int getVersion() {
+      return version_;
+    }
+    /**
+     * 
+     * Optional. The version of workflow template to instantiate. If specified,
+     * the workflow will be instantiated only if the current version of
+     * the workflow template has the supplied version.
+     * This option cannot be used to instantiate a previous version of
+     * workflow template.
+     * 

+     *
+     * int32 version = 2;
+     */
+    public Builder setVersion(int value) {
+      
+      version_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The version of workflow template to instantiate. If specified,
+     * the workflow will be instantiated only if the current version of
+     * the workflow template has the supplied version.
+     * This option cannot be used to instantiate a previous version of
+     * workflow template.
+     * 

+     *
+     * int32 version = 2;
+     */
+    public Builder clearVersion() {
+      
+      version_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object requestId_ = "";
+    /**
+     * 
+     * Optional. A tag that prevents multiple concurrent workflow
+     * instances with the same tag from running. This mitigates risk of
+     * concurrent instances started due to retries.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 5;
+     */
+    public java.lang.String getRequestId() {
+      java.lang.Object ref = requestId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        requestId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. A tag that prevents multiple concurrent workflow
+     * instances with the same tag from running. This mitigates risk of
+     * concurrent instances started due to retries.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 5;
+     */
+    public com.google.protobuf.ByteString
+        getRequestIdBytes() {
+      java.lang.Object ref = requestId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        requestId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. A tag that prevents multiple concurrent workflow
+     * instances with the same tag from running. This mitigates risk of
+     * concurrent instances started due to retries.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 5;
+     */
+    public Builder setRequestId(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      requestId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. A tag that prevents multiple concurrent workflow
+     * instances with the same tag from running. This mitigates risk of
+     * concurrent instances started due to retries.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 5;
+     */
+    public Builder clearRequestId() {
+      
+      requestId_ = getDefaultInstance().getRequestId();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. A tag that prevents multiple concurrent workflow
+     * instances with the same tag from running. This mitigates risk of
+     * concurrent instances started due to retries.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 5;
+     */
+    public Builder setRequestIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      requestId_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> parameters_;
+    private com.google.protobuf.MapField
+    internalGetParameters() {
+      if (parameters_ == null) {
+        return com.google.protobuf.MapField.emptyMapField(
+            ParametersDefaultEntryHolder.defaultEntry);
+      }
+      return parameters_;
+    }
+    private com.google.protobuf.MapField
+    internalGetMutableParameters() {
+      onChanged();;
+      if (parameters_ == null) {
+        parameters_ = com.google.protobuf.MapField.newMapField(
+            ParametersDefaultEntryHolder.defaultEntry);
+      }
+      if (!parameters_.isMutable()) {
+        parameters_ = parameters_.copy();
+      }
+      return parameters_;
+    }
+
+    public int getParametersCount() {
+      return internalGetParameters().getMap().size();
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 6;
+     */
+
+    public boolean containsParameters(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      return internalGetParameters().getMap().containsKey(key);
+    }
+    /**
+     * Use {@link #getParametersMap()} instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map getParameters() {
+      return getParametersMap();
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 6;
+     */
+
+    public java.util.Map getParametersMap() {
+      return internalGetParameters().getMap();
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 6;
+     */
+
+    public java.lang.String getParametersOrDefault(
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetParameters().getMap();
+      return map.containsKey(key) ? map.get(key) : defaultValue;
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 6;
+     */
+
+    public java.lang.String getParametersOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetParameters().getMap();
+      if (!map.containsKey(key)) {
+        throw new java.lang.IllegalArgumentException();
+      }
+      return map.get(key);
+    }
+
+    public Builder clearParameters() {
+      internalGetMutableParameters().getMutableMap()
+          .clear();
+      return this;
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 6;
+     */
+
+    public Builder removeParameters(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableParameters().getMutableMap()
+          .remove(key);
+      return this;
+    }
+    /**
+     * Use alternate mutation accessors instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map
+    getMutableParameters() {
+      return internalGetMutableParameters().getMutableMap();
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 6;
+     */
+    public Builder putParameters(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      if (value == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableParameters().getMutableMap()
+          .put(key, value);
+      return this;
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 6;
+     */
+
+    public Builder putAllParameters(
+        java.util.Map values) {
+      internalGetMutableParameters().getMutableMap()
+          .putAll(values);
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest)
+  private static final com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest();
+  }
+
+  public static com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public InstantiateWorkflowTemplateRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new InstantiateWorkflowTemplateRequest(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstantiateWorkflowTemplateRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstantiateWorkflowTemplateRequestOrBuilder.java
new file mode 100644
index 000000000000..85c0d06fe87b
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/InstantiateWorkflowTemplateRequestOrBuilder.java
@@ -0,0 +1,133 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface InstantiateWorkflowTemplateRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The "resource name" of the workflow template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required. The "resource name" of the workflow template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+
+  /**
+   * 
+   * Optional. The version of workflow template to instantiate. If specified,
+   * the workflow will be instantiated only if the current version of
+   * the workflow template has the supplied version.
+   * This option cannot be used to instantiate a previous version of
+   * workflow template.
+   * 

+   *
+   * int32 version = 2;
+   */
+  int getVersion();
+
+  /**
+   * 
+   * Optional. A tag that prevents multiple concurrent workflow
+   * instances with the same tag from running. This mitigates risk of
+   * concurrent instances started due to retries.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 5;
+   */
+  java.lang.String getRequestId();
+  /**
+   * 
+   * Optional. A tag that prevents multiple concurrent workflow
+   * instances with the same tag from running. This mitigates risk of
+   * concurrent instances started due to retries.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The tag must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 5;
+   */
+  com.google.protobuf.ByteString
+      getRequestIdBytes();
+
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 6;
+   */
+  int getParametersCount();
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 6;
+   */
+  boolean containsParameters(
+      java.lang.String key);
+  /**
+   * Use {@link #getParametersMap()} instead.
+   */
+  @java.lang.Deprecated
+  java.util.Map
+  getParameters();
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 6;
+   */
+  java.util.Map
+  getParametersMap();
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 6;
+   */
+
+  java.lang.String getParametersOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue);
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 6;
+   */
+
+  java.lang.String getParametersOrThrow(
+      java.lang.String key);
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/Job.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/Job.java
index 8bc9bbdbbeaa..4da1be352045 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/Job.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/Job.java
@@ -24,6 +24,7 @@ private Job() {
     yarnApplications_ = java.util.Collections.emptyList();
     driverOutputResourceUri_ = "";
     driverControlFilesUri_ = "";
+    jobUuid_ = "";
   }
 
   @java.lang.Override
@@ -229,6 +230,12 @@ private Job(
 
             break;
           }
+          case 178: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            jobUuid_ = s;
+            break;
+          }
           default: {
             if (!parseUnknownFieldProto3(
                 input, unknownFields, extensionRegistry, tag)) {
@@ -636,7 +643,7 @@ public com.google.cloud.dataproc.v1.SparkSqlJobOrBuilder getSparkSqlJobOrBuilder
   private com.google.cloud.dataproc.v1.JobStatus status_;
   /**
    * 
-   * Output-only. The job status. Additional application-specific
+   * Output only. The job status. Additional application-specific
    * status information may be contained in the <code>type_job</code>
    * and <code>yarn_applications</code> fields.
    * 

@@ -648,7 +655,7 @@ public boolean hasStatus() {
   }
   /**
    * 
-   * Output-only. The job status. Additional application-specific
+   * Output only. The job status. Additional application-specific
    * status information may be contained in the <code>type_job</code>
    * and <code>yarn_applications</code> fields.
    * 

@@ -660,7 +667,7 @@ public com.google.cloud.dataproc.v1.JobStatus getStatus() {
   }
   /**
    * 
-   * Output-only. The job status. Additional application-specific
+   * Output only. The job status. Additional application-specific
    * status information may be contained in the <code>type_job</code>
    * and <code>yarn_applications</code> fields.
    * 

@@ -675,7 +682,7 @@ public com.google.cloud.dataproc.v1.JobStatusOrBuilder getStatusOrBuilder() {
   private java.util.List statusHistory_;
   /**
    * 
-   * Output-only. The previous job status.
+   * Output only. The previous job status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -685,7 +692,7 @@ public java.util.List getStatusHistoryLi
   }
   /**
    * 
-   * Output-only. The previous job status.
+   * Output only. The previous job status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -696,7 +703,7 @@ public java.util.List getStatusHistoryLi
   }
   /**
    * 
-   * Output-only. The previous job status.
+   * Output only. The previous job status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -706,7 +713,7 @@ public int getStatusHistoryCount() {
   }
   /**
    * 
-   * Output-only. The previous job status.
+   * Output only. The previous job status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -716,7 +723,7 @@ public com.google.cloud.dataproc.v1.JobStatus getStatusHistory(int index) {
   }
   /**
    * 
-   * Output-only. The previous job status.
+   * Output only. The previous job status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -730,7 +737,7 @@ public com.google.cloud.dataproc.v1.JobStatusOrBuilder getStatusHistoryOrBuilder
   private java.util.List yarnApplications_;
   /**
    * 
-   * Output-only. The collection of YARN applications spun up by this job.
+   * Output only. The collection of YARN applications spun up by this job.
    * **Beta** Feature: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -742,7 +749,7 @@ public java.util.List getYarnAppli
   }
   /**
    * 
-   * Output-only. The collection of YARN applications spun up by this job.
+   * Output only. The collection of YARN applications spun up by this job.
    * **Beta** Feature: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -755,7 +762,7 @@ public java.util.List getYarnAppli
   }
   /**
    * 
-   * Output-only. The collection of YARN applications spun up by this job.
+   * Output only. The collection of YARN applications spun up by this job.
    * **Beta** Feature: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -767,7 +774,7 @@ public int getYarnApplicationsCount() {
   }
   /**
    * 
-   * Output-only. The collection of YARN applications spun up by this job.
+   * Output only. The collection of YARN applications spun up by this job.
    * **Beta** Feature: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -779,7 +786,7 @@ public com.google.cloud.dataproc.v1.YarnApplication getYarnApplications(int inde
   }
   /**
    * 
-   * Output-only. The collection of YARN applications spun up by this job.
+   * Output only. The collection of YARN applications spun up by this job.
    * **Beta** Feature: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -795,7 +802,7 @@ public com.google.cloud.dataproc.v1.YarnApplicationOrBuilder getYarnApplications
   private volatile java.lang.Object driverOutputResourceUri_;
   /**
    * 
-   * Output-only. A URI pointing to the location of the stdout of the job's
+   * Output only. A URI pointing to the location of the stdout of the job's
    * driver program.
    * 

    *
@@ -815,7 +822,7 @@ public java.lang.String getDriverOutputResourceUri() {
   }
   /**
    * 
-   * Output-only. A URI pointing to the location of the stdout of the job's
+   * Output only. A URI pointing to the location of the stdout of the job's
    * driver program.
    * 

    *
@@ -839,7 +846,7 @@ public java.lang.String getDriverOutputResourceUri() {
   private volatile java.lang.Object driverControlFilesUri_;
   /**
    * 
-   * Output-only. If present, the location of miscellaneous control files
+   * Output only. If present, the location of miscellaneous control files
    * which may be used as part of job setup and handling. If not present,
    * control files may be placed in the same location as `driver_output_uri`.
    * 

@@ -860,7 +867,7 @@ public java.lang.String getDriverControlFilesUri() {
   }
   /**
    * 
-   * Output-only. If present, the location of miscellaneous control files
+   * Output only. If present, the location of miscellaneous control files
    * which may be used as part of job setup and handling. If not present,
    * control files may be placed in the same location as `driver_output_uri`.
    * 

@@ -1026,6 +1033,52 @@ public com.google.cloud.dataproc.v1.JobSchedulingOrBuilder getSchedulingOrBuilde
     return getScheduling();
   }
 
+  public static final int JOB_UUID_FIELD_NUMBER = 22;
+  private volatile java.lang.Object jobUuid_;
+  /**
+   * 
+   * Output only. A UUID that uniquely identifies a job within the project
+   * over time. This is in contrast to a user-settable reference.job_id that
+   * may be reused over time.
+   * 

+   *
+   * string job_uuid = 22;
+   */
+  public java.lang.String getJobUuid() {
+    java.lang.Object ref = jobUuid_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      jobUuid_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. A UUID that uniquely identifies a job within the project
+   * over time. This is in contrast to a user-settable reference.job_id that
+   * may be reused over time.
+   * 

+   *
+   * string job_uuid = 22;
+   */
+  public com.google.protobuf.ByteString
+      getJobUuidBytes() {
+    java.lang.Object ref = jobUuid_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      jobUuid_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   private byte memoizedIsInitialized = -1;
   @java.lang.Override
   public final boolean isInitialized() {
@@ -1088,6 +1141,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (scheduling_ != null) {
       output.writeMessage(20, getScheduling());
     }
+    if (!getJobUuidBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 22, jobUuid_);
+    }
     unknownFields.writeTo(output);
   }
 
@@ -1161,6 +1217,9 @@ public int getSerializedSize() {
       size += com.google.protobuf.CodedOutputStream
         .computeMessageSize(20, getScheduling());
     }
+    if (!getJobUuidBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(22, jobUuid_);
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -1207,6 +1266,8 @@ public boolean equals(final java.lang.Object obj) {
       result = result && getScheduling()
           .equals(other.getScheduling());
     }
+    result = result && getJobUuid()
+        .equals(other.getJobUuid());
     result = result && getTypeJobCase().equals(
         other.getTypeJobCase());
     if (!result) return false;
@@ -1281,6 +1342,8 @@ public int hashCode() {
       hash = (37 * hash) + SCHEDULING_FIELD_NUMBER;
       hash = (53 * hash) + getScheduling().hashCode();
     }
+    hash = (37 * hash) + JOB_UUID_FIELD_NUMBER;
+    hash = (53 * hash) + getJobUuid().hashCode();
     switch (typeJobCase_) {
       case 3:
         hash = (37 * hash) + HADOOP_JOB_FIELD_NUMBER;
@@ -1511,6 +1574,8 @@ public Builder clear() {
         scheduling_ = null;
         schedulingBuilder_ = null;
       }
+      jobUuid_ = "";
+
       typeJobCase_ = 0;
       typeJob_ = null;
       return this;
@@ -1625,6 +1690,7 @@ public com.google.cloud.dataproc.v1.Job buildPartial() {
       } else {
         result.scheduling_ = schedulingBuilder_.build();
       }
+      result.jobUuid_ = jobUuid_;
       result.bitField0_ = to_bitField0_;
       result.typeJobCase_ = typeJobCase_;
       onBuilt();
@@ -1749,6 +1815,10 @@ public Builder mergeFrom(com.google.cloud.dataproc.v1.Job other) {
       if (other.hasScheduling()) {
         mergeScheduling(other.getScheduling());
       }
+      if (!other.getJobUuid().isEmpty()) {
+        jobUuid_ = other.jobUuid_;
+        onChanged();
+      }
       switch (other.getTypeJobCase()) {
         case HADOOP_JOB: {
           mergeHadoopJob(other.getHadoopJob());
@@ -3202,7 +3272,7 @@ public com.google.cloud.dataproc.v1.SparkSqlJobOrBuilder getSparkSqlJobOrBuilder
         com.google.cloud.dataproc.v1.JobStatus, com.google.cloud.dataproc.v1.JobStatus.Builder, com.google.cloud.dataproc.v1.JobStatusOrBuilder> statusBuilder_;
     /**
      * 
-     * Output-only. The job status. Additional application-specific
+     * Output only. The job status. Additional application-specific
      * status information may be contained in the <code>type_job</code>
      * and <code>yarn_applications</code> fields.
      * 

@@ -3214,7 +3284,7 @@ public boolean hasStatus() {
     }
     /**
      * 
-     * Output-only. The job status. Additional application-specific
+     * Output only. The job status. Additional application-specific
      * status information may be contained in the <code>type_job</code>
      * and <code>yarn_applications</code> fields.
      * 

@@ -3230,7 +3300,7 @@ public com.google.cloud.dataproc.v1.JobStatus getStatus() {
     }
     /**
      * 
-     * Output-only. The job status. Additional application-specific
+     * Output only. The job status. Additional application-specific
      * status information may be contained in the <code>type_job</code>
      * and <code>yarn_applications</code> fields.
      * 

@@ -3252,7 +3322,7 @@ public Builder setStatus(com.google.cloud.dataproc.v1.JobStatus value) {
     }
     /**
      * 
-     * Output-only. The job status. Additional application-specific
+     * Output only. The job status. Additional application-specific
      * status information may be contained in the <code>type_job</code>
      * and <code>yarn_applications</code> fields.
      * 

@@ -3272,7 +3342,7 @@ public Builder setStatus(
     }
     /**
      * 
-     * Output-only. The job status. Additional application-specific
+     * Output only. The job status. Additional application-specific
      * status information may be contained in the <code>type_job</code>
      * and <code>yarn_applications</code> fields.
      * 

@@ -3296,7 +3366,7 @@ public Builder mergeStatus(com.google.cloud.dataproc.v1.JobStatus value) {
     }
     /**
      * 
-     * Output-only. The job status. Additional application-specific
+     * Output only. The job status. Additional application-specific
      * status information may be contained in the <code>type_job</code>
      * and <code>yarn_applications</code> fields.
      * 

@@ -3316,7 +3386,7 @@ public Builder clearStatus() {
     }
     /**
      * 
-     * Output-only. The job status. Additional application-specific
+     * Output only. The job status. Additional application-specific
      * status information may be contained in the <code>type_job</code>
      * and <code>yarn_applications</code> fields.
      * 

@@ -3330,7 +3400,7 @@ public com.google.cloud.dataproc.v1.JobStatus.Builder getStatusBuilder() {
     }
     /**
      * 
-     * Output-only. The job status. Additional application-specific
+     * Output only. The job status. Additional application-specific
      * status information may be contained in the <code>type_job</code>
      * and <code>yarn_applications</code> fields.
      * 

@@ -3347,7 +3417,7 @@ public com.google.cloud.dataproc.v1.JobStatusOrBuilder getStatusOrBuilder() {
     }
     /**
      * 
-     * Output-only. The job status. Additional application-specific
+     * Output only. The job status. Additional application-specific
      * status information may be contained in the <code>type_job</code>
      * and <code>yarn_applications</code> fields.
      * 

@@ -3382,7 +3452,7 @@ private void ensureStatusHistoryIsMutable() {
 
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3396,7 +3466,7 @@ public java.util.List getStatusHistoryLi
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3410,7 +3480,7 @@ public int getStatusHistoryCount() {
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3424,7 +3494,7 @@ public com.google.cloud.dataproc.v1.JobStatus getStatusHistory(int index) {
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3445,7 +3515,7 @@ public Builder setStatusHistory(
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3463,7 +3533,7 @@ public Builder setStatusHistory(
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3483,7 +3553,7 @@ public Builder addStatusHistory(com.google.cloud.dataproc.v1.JobStatus value) {
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3504,7 +3574,7 @@ public Builder addStatusHistory(
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3522,7 +3592,7 @@ public Builder addStatusHistory(
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3540,7 +3610,7 @@ public Builder addStatusHistory(
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3559,7 +3629,7 @@ public Builder addAllStatusHistory(
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3576,7 +3646,7 @@ public Builder clearStatusHistory() {
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3593,7 +3663,7 @@ public Builder removeStatusHistory(int index) {
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3604,7 +3674,7 @@ public com.google.cloud.dataproc.v1.JobStatus.Builder getStatusHistoryBuilder(
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3618,7 +3688,7 @@ public com.google.cloud.dataproc.v1.JobStatusOrBuilder getStatusHistoryOrBuilder
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3633,7 +3703,7 @@ public com.google.cloud.dataproc.v1.JobStatusOrBuilder getStatusHistoryOrBuilder
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3644,7 +3714,7 @@ public com.google.cloud.dataproc.v1.JobStatus.Builder addStatusHistoryBuilder()
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3656,7 +3726,7 @@ public com.google.cloud.dataproc.v1.JobStatus.Builder addStatusHistoryBuilder(
     }
     /**
      * 
-     * Output-only. The previous job status.
+     * Output only. The previous job status.
      * 

      *
      * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -3694,7 +3764,7 @@ private void ensureYarnApplicationsIsMutable() {
 
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3710,7 +3780,7 @@ public java.util.List getYarnAppli
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3726,7 +3796,7 @@ public int getYarnApplicationsCount() {
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3742,7 +3812,7 @@ public com.google.cloud.dataproc.v1.YarnApplication getYarnApplications(int inde
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3765,7 +3835,7 @@ public Builder setYarnApplications(
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3785,7 +3855,7 @@ public Builder setYarnApplications(
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3807,7 +3877,7 @@ public Builder addYarnApplications(com.google.cloud.dataproc.v1.YarnApplication
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3830,7 +3900,7 @@ public Builder addYarnApplications(
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3850,7 +3920,7 @@ public Builder addYarnApplications(
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3870,7 +3940,7 @@ public Builder addYarnApplications(
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3891,7 +3961,7 @@ public Builder addAllYarnApplications(
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3910,7 +3980,7 @@ public Builder clearYarnApplications() {
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3929,7 +3999,7 @@ public Builder removeYarnApplications(int index) {
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3942,7 +4012,7 @@ public com.google.cloud.dataproc.v1.YarnApplication.Builder getYarnApplicationsB
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3958,7 +4028,7 @@ public com.google.cloud.dataproc.v1.YarnApplicationOrBuilder getYarnApplications
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3975,7 +4045,7 @@ public com.google.cloud.dataproc.v1.YarnApplicationOrBuilder getYarnApplications
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -3988,7 +4058,7 @@ public com.google.cloud.dataproc.v1.YarnApplication.Builder addYarnApplicationsB
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -4002,7 +4072,7 @@ public com.google.cloud.dataproc.v1.YarnApplication.Builder addYarnApplicationsB
     }
     /**
      * 
-     * Output-only. The collection of YARN applications spun up by this job.
+     * Output only. The collection of YARN applications spun up by this job.
      * **Beta** Feature: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -4031,7 +4101,7 @@ public com.google.cloud.dataproc.v1.YarnApplication.Builder addYarnApplicationsB
     private java.lang.Object driverOutputResourceUri_ = "";
     /**
      * 
-     * Output-only. A URI pointing to the location of the stdout of the job's
+     * Output only. A URI pointing to the location of the stdout of the job's
      * driver program.
      * 

      *
@@ -4051,7 +4121,7 @@ public java.lang.String getDriverOutputResourceUri() {
     }
     /**
      * 
-     * Output-only. A URI pointing to the location of the stdout of the job's
+     * Output only. A URI pointing to the location of the stdout of the job's
      * driver program.
      * 

      *
@@ -4072,7 +4142,7 @@ public java.lang.String getDriverOutputResourceUri() {
     }
     /**
      * 
-     * Output-only. A URI pointing to the location of the stdout of the job's
+     * Output only. A URI pointing to the location of the stdout of the job's
      * driver program.
      * 

      *
@@ -4090,7 +4160,7 @@ public Builder setDriverOutputResourceUri(
     }
     /**
      * 
-     * Output-only. A URI pointing to the location of the stdout of the job's
+     * Output only. A URI pointing to the location of the stdout of the job's
      * driver program.
      * 

      *
@@ -4104,7 +4174,7 @@ public Builder clearDriverOutputResourceUri() {
     }
     /**
      * 
-     * Output-only. A URI pointing to the location of the stdout of the job's
+     * Output only. A URI pointing to the location of the stdout of the job's
      * driver program.
      * 

      *
@@ -4125,7 +4195,7 @@ public Builder setDriverOutputResourceUriBytes(
     private java.lang.Object driverControlFilesUri_ = "";
     /**
      * 
-     * Output-only. If present, the location of miscellaneous control files
+     * Output only. If present, the location of miscellaneous control files
      * which may be used as part of job setup and handling. If not present,
      * control files may be placed in the same location as `driver_output_uri`.
      * 

@@ -4146,7 +4216,7 @@ public java.lang.String getDriverControlFilesUri() {
     }
     /**
      * 
-     * Output-only. If present, the location of miscellaneous control files
+     * Output only. If present, the location of miscellaneous control files
      * which may be used as part of job setup and handling. If not present,
      * control files may be placed in the same location as `driver_output_uri`.
      * 

@@ -4168,7 +4238,7 @@ public java.lang.String getDriverControlFilesUri() {
     }
     /**
      * 
-     * Output-only. If present, the location of miscellaneous control files
+     * Output only. If present, the location of miscellaneous control files
      * which may be used as part of job setup and handling. If not present,
      * control files may be placed in the same location as `driver_output_uri`.
      * 

@@ -4187,7 +4257,7 @@ public Builder setDriverControlFilesUri(
     }
     /**
      * 
-     * Output-only. If present, the location of miscellaneous control files
+     * Output only. If present, the location of miscellaneous control files
      * which may be used as part of job setup and handling. If not present,
      * control files may be placed in the same location as `driver_output_uri`.
      * 

@@ -4202,7 +4272,7 @@ public Builder clearDriverControlFilesUri() {
     }
     /**
      * 
-     * Output-only. If present, the location of miscellaneous control files
+     * Output only. If present, the location of miscellaneous control files
      * which may be used as part of job setup and handling. If not present,
      * control files may be placed in the same location as `driver_output_uri`.
      * 

@@ -4559,6 +4629,105 @@ public com.google.cloud.dataproc.v1.JobSchedulingOrBuilder getSchedulingOrBuilde
       }
       return schedulingBuilder_;
     }
+
+    private java.lang.Object jobUuid_ = "";
+    /**
+     * 
+     * Output only. A UUID that uniquely identifies a job within the project
+     * over time. This is in contrast to a user-settable reference.job_id that
+     * may be reused over time.
+     * 

+     *
+     * string job_uuid = 22;
+     */
+    public java.lang.String getJobUuid() {
+      java.lang.Object ref = jobUuid_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        jobUuid_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. A UUID that uniquely identifies a job within the project
+     * over time. This is in contrast to a user-settable reference.job_id that
+     * may be reused over time.
+     * 

+     *
+     * string job_uuid = 22;
+     */
+    public com.google.protobuf.ByteString
+        getJobUuidBytes() {
+      java.lang.Object ref = jobUuid_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        jobUuid_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. A UUID that uniquely identifies a job within the project
+     * over time. This is in contrast to a user-settable reference.job_id that
+     * may be reused over time.
+     * 

+     *
+     * string job_uuid = 22;
+     */
+    public Builder setJobUuid(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      jobUuid_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. A UUID that uniquely identifies a job within the project
+     * over time. This is in contrast to a user-settable reference.job_id that
+     * may be reused over time.
+     * 

+     *
+     * string job_uuid = 22;
+     */
+    public Builder clearJobUuid() {
+      
+      jobUuid_ = getDefaultInstance().getJobUuid();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. A UUID that uniquely identifies a job within the project
+     * over time. This is in contrast to a user-settable reference.job_id that
+     * may be reused over time.
+     * 

+     *
+     * string job_uuid = 22;
+     */
+    public Builder setJobUuidBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      jobUuid_ = value;
+      onChanged();
+      return this;
+    }
     @java.lang.Override
     public final Builder setUnknownFields(
         final com.google.protobuf.UnknownFieldSet unknownFields) {
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobOrBuilder.java
index 7c4fbdbdf886..770d41fc3380 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobOrBuilder.java
@@ -221,7 +221,7 @@ public interface JobOrBuilder extends
 
   /**
    * 
-   * Output-only. The job status. Additional application-specific
+   * Output only. The job status. Additional application-specific
    * status information may be contained in the <code>type_job</code>
    * and <code>yarn_applications</code> fields.
    * 

@@ -231,7 +231,7 @@ public interface JobOrBuilder extends
   boolean hasStatus();
   /**
    * 
-   * Output-only. The job status. Additional application-specific
+   * Output only. The job status. Additional application-specific
    * status information may be contained in the <code>type_job</code>
    * and <code>yarn_applications</code> fields.
    * 

@@ -241,7 +241,7 @@ public interface JobOrBuilder extends
   com.google.cloud.dataproc.v1.JobStatus getStatus();
   /**
    * 
-   * Output-only. The job status. Additional application-specific
+   * Output only. The job status. Additional application-specific
    * status information may be contained in the <code>type_job</code>
    * and <code>yarn_applications</code> fields.
    * 

@@ -252,7 +252,7 @@ public interface JobOrBuilder extends
 
   /**
    * 
-   * Output-only. The previous job status.
+   * Output only. The previous job status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -261,7 +261,7 @@ public interface JobOrBuilder extends
       getStatusHistoryList();
   /**
    * 
-   * Output-only. The previous job status.
+   * Output only. The previous job status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -269,7 +269,7 @@ public interface JobOrBuilder extends
   com.google.cloud.dataproc.v1.JobStatus getStatusHistory(int index);
   /**
    * 
-   * Output-only. The previous job status.
+   * Output only. The previous job status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -277,7 +277,7 @@ public interface JobOrBuilder extends
   int getStatusHistoryCount();
   /**
    * 
-   * Output-only. The previous job status.
+   * Output only. The previous job status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -286,7 +286,7 @@ public interface JobOrBuilder extends
       getStatusHistoryOrBuilderList();
   /**
    * 
-   * Output-only. The previous job status.
+   * Output only. The previous job status.
    * 

    *
    * repeated .google.cloud.dataproc.v1.JobStatus status_history = 13;
@@ -296,7 +296,7 @@ com.google.cloud.dataproc.v1.JobStatusOrBuilder getStatusHistoryOrBuilder(
 
   /**
    * 
-   * Output-only. The collection of YARN applications spun up by this job.
+   * Output only. The collection of YARN applications spun up by this job.
    * **Beta** Feature: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -307,7 +307,7 @@ com.google.cloud.dataproc.v1.JobStatusOrBuilder getStatusHistoryOrBuilder(
       getYarnApplicationsList();
   /**
    * 
-   * Output-only. The collection of YARN applications spun up by this job.
+   * Output only. The collection of YARN applications spun up by this job.
    * **Beta** Feature: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -317,7 +317,7 @@ com.google.cloud.dataproc.v1.JobStatusOrBuilder getStatusHistoryOrBuilder(
   com.google.cloud.dataproc.v1.YarnApplication getYarnApplications(int index);
   /**
    * 
-   * Output-only. The collection of YARN applications spun up by this job.
+   * Output only. The collection of YARN applications spun up by this job.
    * **Beta** Feature: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -327,7 +327,7 @@ com.google.cloud.dataproc.v1.JobStatusOrBuilder getStatusHistoryOrBuilder(
   int getYarnApplicationsCount();
   /**
    * 
-   * Output-only. The collection of YARN applications spun up by this job.
+   * Output only. The collection of YARN applications spun up by this job.
    * **Beta** Feature: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -338,7 +338,7 @@ com.google.cloud.dataproc.v1.JobStatusOrBuilder getStatusHistoryOrBuilder(
       getYarnApplicationsOrBuilderList();
   /**
    * 
-   * Output-only. The collection of YARN applications spun up by this job.
+   * Output only. The collection of YARN applications spun up by this job.
    * **Beta** Feature: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -350,7 +350,7 @@ com.google.cloud.dataproc.v1.YarnApplicationOrBuilder getYarnApplicationsOrBuild
 
   /**
    * 
-   * Output-only. A URI pointing to the location of the stdout of the job's
+   * Output only. A URI pointing to the location of the stdout of the job's
    * driver program.
    * 

    *
@@ -359,7 +359,7 @@ com.google.cloud.dataproc.v1.YarnApplicationOrBuilder getYarnApplicationsOrBuild
   java.lang.String getDriverOutputResourceUri();
   /**
    * 
-   * Output-only. A URI pointing to the location of the stdout of the job's
+   * Output only. A URI pointing to the location of the stdout of the job's
    * driver program.
    * 

    *
@@ -370,7 +370,7 @@ com.google.cloud.dataproc.v1.YarnApplicationOrBuilder getYarnApplicationsOrBuild
 
   /**
    * 
-   * Output-only. If present, the location of miscellaneous control files
+   * Output only. If present, the location of miscellaneous control files
    * which may be used as part of job setup and handling. If not present,
    * control files may be placed in the same location as `driver_output_uri`.
    * 

@@ -380,7 +380,7 @@ com.google.cloud.dataproc.v1.YarnApplicationOrBuilder getYarnApplicationsOrBuild
   java.lang.String getDriverControlFilesUri();
   /**
    * 
-   * Output-only. If present, the location of miscellaneous control files
+   * Output only. If present, the location of miscellaneous control files
    * which may be used as part of job setup and handling. If not present,
    * control files may be placed in the same location as `driver_output_uri`.
    * 

@@ -494,5 +494,27 @@ java.lang.String getLabelsOrThrow(
    */
   com.google.cloud.dataproc.v1.JobSchedulingOrBuilder getSchedulingOrBuilder();
 
+  /**
+   * 
+   * Output only. A UUID that uniquely identifies a job within the project
+   * over time. This is in contrast to a user-settable reference.job_id that
+   * may be reused over time.
+   * 

+   *
+   * string job_uuid = 22;
+   */
+  java.lang.String getJobUuid();
+  /**
+   * 
+   * Output only. A UUID that uniquely identifies a job within the project
+   * over time. This is in contrast to a user-settable reference.job_id that
+   * may be reused over time.
+   * 

+   *
+   * string job_uuid = 22;
+   */
+  com.google.protobuf.ByteString
+      getJobUuidBytes();
+
   public com.google.cloud.dataproc.v1.Job.TypeJobCase getTypeJobCase();
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobPlacement.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobPlacement.java
index 8e65860185a5..20d4b2ed39c9 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobPlacement.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobPlacement.java
@@ -138,7 +138,7 @@ public java.lang.String getClusterName() {
   private volatile java.lang.Object clusterUuid_;
   /**
    * 
-   * Output-only. A cluster UUID generated by the Cloud Dataproc service when
+   * Output only. A cluster UUID generated by the Cloud Dataproc service when
    * the job is submitted.
    * 

    *
@@ -158,7 +158,7 @@ public java.lang.String getClusterUuid() {
   }
   /**
    * 
-   * Output-only. A cluster UUID generated by the Cloud Dataproc service when
+   * Output only. A cluster UUID generated by the Cloud Dataproc service when
    * the job is submitted.
    * 

    *
@@ -594,7 +594,7 @@ public Builder setClusterNameBytes(
     private java.lang.Object clusterUuid_ = "";
     /**
      * 
-     * Output-only. A cluster UUID generated by the Cloud Dataproc service when
+     * Output only. A cluster UUID generated by the Cloud Dataproc service when
      * the job is submitted.
      * 

      *
@@ -614,7 +614,7 @@ public java.lang.String getClusterUuid() {
     }
     /**
      * 
-     * Output-only. A cluster UUID generated by the Cloud Dataproc service when
+     * Output only. A cluster UUID generated by the Cloud Dataproc service when
      * the job is submitted.
      * 

      *
@@ -635,7 +635,7 @@ public java.lang.String getClusterUuid() {
     }
     /**
      * 
-     * Output-only. A cluster UUID generated by the Cloud Dataproc service when
+     * Output only. A cluster UUID generated by the Cloud Dataproc service when
      * the job is submitted.
      * 

      *
@@ -653,7 +653,7 @@ public Builder setClusterUuid(
     }
     /**
      * 
-     * Output-only. A cluster UUID generated by the Cloud Dataproc service when
+     * Output only. A cluster UUID generated by the Cloud Dataproc service when
      * the job is submitted.
      * 

      *
@@ -667,7 +667,7 @@ public Builder clearClusterUuid() {
     }
     /**
      * 
-     * Output-only. A cluster UUID generated by the Cloud Dataproc service when
+     * Output only. A cluster UUID generated by the Cloud Dataproc service when
      * the job is submitted.
      * 

      *
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobPlacementOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobPlacementOrBuilder.java
index c03d36027e6a..abf9f41392de 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobPlacementOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobPlacementOrBuilder.java
@@ -27,7 +27,7 @@ public interface JobPlacementOrBuilder extends
 
   /**
    * 
-   * Output-only. A cluster UUID generated by the Cloud Dataproc service when
+   * Output only. A cluster UUID generated by the Cloud Dataproc service when
    * the job is submitted.
    * 

    *
@@ -36,7 +36,7 @@ public interface JobPlacementOrBuilder extends
   java.lang.String getClusterUuid();
   /**
    * 
-   * Output-only. A cluster UUID generated by the Cloud Dataproc service when
+   * Output only. A cluster UUID generated by the Cloud Dataproc service when
    * the job is submitted.
    * 

    *
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobScheduling.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobScheduling.java
index 74d3288db7bc..4c53387cac61 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobScheduling.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobScheduling.java
@@ -6,8 +6,6 @@
 /**
  * 
  * Job scheduling options.
- * **Beta Feature**: These options are available for testing purposes only.
- * They may be changed before final release.
  * 

  *
  * Protobuf type {@code google.cloud.dataproc.v1.JobScheduling}
@@ -263,8 +261,6 @@ protected Builder newBuilderForType(
   /**
    * 
    * Job scheduling options.
-   * **Beta Feature**: These options are available for testing purposes only.
-   * They may be changed before final release.
    * 

    *
    * Protobuf type {@code google.cloud.dataproc.v1.JobScheduling}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobStatus.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobStatus.java
index fecbf7b65b48..81bf6f364529 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobStatus.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobStatus.java
@@ -375,11 +375,19 @@ private State(int value) {
   }
 
   /**
+   * 
+   * The job substate.
+   * 

+   *
    * Protobuf enum {@code google.cloud.dataproc.v1.JobStatus.Substate}
    */
   public enum Substate
       implements com.google.protobuf.ProtocolMessageEnum {
     /**
+     * 
+     * The job substate is unknown.
+     * 

+     *
      * UNSPECIFIED = 0;
      */
     UNSPECIFIED(0),
@@ -418,6 +426,10 @@ public enum Substate
     ;
 
     /**
+     * 
+     * The job substate is unknown.
+     * 

+     *
      * UNSPECIFIED = 0;
      */
     public static final int UNSPECIFIED_VALUE = 0;
@@ -532,7 +544,7 @@ private Substate(int value) {
   private int state_;
   /**
    * 
-   * Output-only. A state message specifying the overall job state.
+   * Output only. A state message specifying the overall job state.
    * 

    *
    * .google.cloud.dataproc.v1.JobStatus.State state = 1;
@@ -542,7 +554,7 @@ public int getStateValue() {
   }
   /**
    * 
-   * Output-only. A state message specifying the overall job state.
+   * Output only. A state message specifying the overall job state.
    * 

    *
    * .google.cloud.dataproc.v1.JobStatus.State state = 1;
@@ -557,7 +569,7 @@ public com.google.cloud.dataproc.v1.JobStatus.State getState() {
   private volatile java.lang.Object details_;
   /**
    * 
-   * Output-only. Optional job state details, such as an error
+   * Output only. Optional job state details, such as an error
    * description if the state is <code>ERROR</code>.
    * 

    *
@@ -577,7 +589,7 @@ public java.lang.String getDetails() {
   }
   /**
    * 
-   * Output-only. Optional job state details, such as an error
+   * Output only. Optional job state details, such as an error
    * description if the state is <code>ERROR</code>.
    * 

    *
@@ -601,7 +613,7 @@ public java.lang.String getDetails() {
   private com.google.protobuf.Timestamp stateStartTime_;
   /**
    * 
-   * Output-only. The time when this state was entered.
+   * Output only. The time when this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 6;
@@ -611,7 +623,7 @@ public boolean hasStateStartTime() {
   }
   /**
    * 
-   * Output-only. The time when this state was entered.
+   * Output only. The time when this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 6;
@@ -621,7 +633,7 @@ public com.google.protobuf.Timestamp getStateStartTime() {
   }
   /**
    * 
-   * Output-only. The time when this state was entered.
+   * Output only. The time when this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 6;
@@ -634,7 +646,7 @@ public com.google.protobuf.TimestampOrBuilder getStateStartTimeOrBuilder() {
   private int substate_;
   /**
    * 
-   * Output-only. Additional state information, which includes
+   * Output only. Additional state information, which includes
    * status reported by the agent.
    * 

    *
@@ -645,7 +657,7 @@ public int getSubstateValue() {
   }
   /**
    * 
-   * Output-only. Additional state information, which includes
+   * Output only. Additional state information, which includes
    * status reported by the agent.
    * 

    *
@@ -1029,7 +1041,7 @@ public Builder mergeFrom(
     private int state_ = 0;
     /**
      * 
-     * Output-only. A state message specifying the overall job state.
+     * Output only. A state message specifying the overall job state.
      * 

      *
      * .google.cloud.dataproc.v1.JobStatus.State state = 1;
@@ -1039,7 +1051,7 @@ public int getStateValue() {
     }
     /**
      * 
-     * Output-only. A state message specifying the overall job state.
+     * Output only. A state message specifying the overall job state.
      * 

      *
      * .google.cloud.dataproc.v1.JobStatus.State state = 1;
@@ -1051,7 +1063,7 @@ public Builder setStateValue(int value) {
     }
     /**
      * 
-     * Output-only. A state message specifying the overall job state.
+     * Output only. A state message specifying the overall job state.
      * 

      *
      * .google.cloud.dataproc.v1.JobStatus.State state = 1;
@@ -1063,7 +1075,7 @@ public com.google.cloud.dataproc.v1.JobStatus.State getState() {
     }
     /**
      * 
-     * Output-only. A state message specifying the overall job state.
+     * Output only. A state message specifying the overall job state.
      * 

      *
      * .google.cloud.dataproc.v1.JobStatus.State state = 1;
@@ -1079,7 +1091,7 @@ public Builder setState(com.google.cloud.dataproc.v1.JobStatus.State value) {
     }
     /**
      * 
-     * Output-only. A state message specifying the overall job state.
+     * Output only. A state message specifying the overall job state.
      * 

      *
      * .google.cloud.dataproc.v1.JobStatus.State state = 1;
@@ -1094,7 +1106,7 @@ public Builder clearState() {
     private java.lang.Object details_ = "";
     /**
      * 
-     * Output-only. Optional job state details, such as an error
+     * Output only. Optional job state details, such as an error
      * description if the state is <code>ERROR</code>.
      * 

      *
@@ -1114,7 +1126,7 @@ public java.lang.String getDetails() {
     }
     /**
      * 
-     * Output-only. Optional job state details, such as an error
+     * Output only. Optional job state details, such as an error
      * description if the state is <code>ERROR</code>.
      * 

      *
@@ -1135,7 +1147,7 @@ public java.lang.String getDetails() {
     }
     /**
      * 
-     * Output-only. Optional job state details, such as an error
+     * Output only. Optional job state details, such as an error
      * description if the state is <code>ERROR</code>.
      * 

      *
@@ -1153,7 +1165,7 @@ public Builder setDetails(
     }
     /**
      * 
-     * Output-only. Optional job state details, such as an error
+     * Output only. Optional job state details, such as an error
      * description if the state is <code>ERROR</code>.
      * 

      *
@@ -1167,7 +1179,7 @@ public Builder clearDetails() {
     }
     /**
      * 
-     * Output-only. Optional job state details, such as an error
+     * Output only. Optional job state details, such as an error
      * description if the state is <code>ERROR</code>.
      * 

      *
@@ -1190,7 +1202,7 @@ public Builder setDetailsBytes(
         com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> stateStartTimeBuilder_;
     /**
      * 
-     * Output-only. The time when this state was entered.
+     * Output only. The time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 6;
@@ -1200,7 +1212,7 @@ public boolean hasStateStartTime() {
     }
     /**
      * 
-     * Output-only. The time when this state was entered.
+     * Output only. The time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 6;
@@ -1214,7 +1226,7 @@ public com.google.protobuf.Timestamp getStateStartTime() {
     }
     /**
      * 
-     * Output-only. The time when this state was entered.
+     * Output only. The time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 6;
@@ -1234,7 +1246,7 @@ public Builder setStateStartTime(com.google.protobuf.Timestamp value) {
     }
     /**
      * 
-     * Output-only. The time when this state was entered.
+     * Output only. The time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 6;
@@ -1252,7 +1264,7 @@ public Builder setStateStartTime(
     }
     /**
      * 
-     * Output-only. The time when this state was entered.
+     * Output only. The time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 6;
@@ -1274,7 +1286,7 @@ public Builder mergeStateStartTime(com.google.protobuf.Timestamp value) {
     }
     /**
      * 
-     * Output-only. The time when this state was entered.
+     * Output only. The time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 6;
@@ -1292,7 +1304,7 @@ public Builder clearStateStartTime() {
     }
     /**
      * 
-     * Output-only. The time when this state was entered.
+     * Output only. The time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 6;
@@ -1304,7 +1316,7 @@ public com.google.protobuf.Timestamp.Builder getStateStartTimeBuilder() {
     }
     /**
      * 
-     * Output-only. The time when this state was entered.
+     * Output only. The time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 6;
@@ -1319,7 +1331,7 @@ public com.google.protobuf.TimestampOrBuilder getStateStartTimeOrBuilder() {
     }
     /**
      * 
-     * Output-only. The time when this state was entered.
+     * Output only. The time when this state was entered.
      * 

      *
      * .google.protobuf.Timestamp state_start_time = 6;
@@ -1341,7 +1353,7 @@ public com.google.protobuf.TimestampOrBuilder getStateStartTimeOrBuilder() {
     private int substate_ = 0;
     /**
      * 
-     * Output-only. Additional state information, which includes
+     * Output only. Additional state information, which includes
      * status reported by the agent.
      * 

      *
@@ -1352,7 +1364,7 @@ public int getSubstateValue() {
     }
     /**
      * 
-     * Output-only. Additional state information, which includes
+     * Output only. Additional state information, which includes
      * status reported by the agent.
      * 

      *
@@ -1365,7 +1377,7 @@ public Builder setSubstateValue(int value) {
     }
     /**
      * 
-     * Output-only. Additional state information, which includes
+     * Output only. Additional state information, which includes
      * status reported by the agent.
      * 

      *
@@ -1378,7 +1390,7 @@ public com.google.cloud.dataproc.v1.JobStatus.Substate getSubstate() {
     }
     /**
      * 
-     * Output-only. Additional state information, which includes
+     * Output only. Additional state information, which includes
      * status reported by the agent.
      * 

      *
@@ -1395,7 +1407,7 @@ public Builder setSubstate(com.google.cloud.dataproc.v1.JobStatus.Substate value
     }
     /**
      * 
-     * Output-only. Additional state information, which includes
+     * Output only. Additional state information, which includes
      * status reported by the agent.
      * 

      *
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobStatusOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobStatusOrBuilder.java
index 16874f77be46..b7524fc8f37f 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobStatusOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobStatusOrBuilder.java
@@ -9,7 +9,7 @@ public interface JobStatusOrBuilder extends
 
   /**
    * 
-   * Output-only. A state message specifying the overall job state.
+   * Output only. A state message specifying the overall job state.
    * 

    *
    * .google.cloud.dataproc.v1.JobStatus.State state = 1;
@@ -17,7 +17,7 @@ public interface JobStatusOrBuilder extends
   int getStateValue();
   /**
    * 
-   * Output-only. A state message specifying the overall job state.
+   * Output only. A state message specifying the overall job state.
    * 

    *
    * .google.cloud.dataproc.v1.JobStatus.State state = 1;
@@ -26,7 +26,7 @@ public interface JobStatusOrBuilder extends
 
   /**
    * 
-   * Output-only. Optional job state details, such as an error
+   * Output only. Optional job state details, such as an error
    * description if the state is <code>ERROR</code>.
    * 

    *
@@ -35,7 +35,7 @@ public interface JobStatusOrBuilder extends
   java.lang.String getDetails();
   /**
    * 
-   * Output-only. Optional job state details, such as an error
+   * Output only. Optional job state details, such as an error
    * description if the state is <code>ERROR</code>.
    * 

    *
@@ -46,7 +46,7 @@ public interface JobStatusOrBuilder extends
 
   /**
    * 
-   * Output-only. The time when this state was entered.
+   * Output only. The time when this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 6;
@@ -54,7 +54,7 @@ public interface JobStatusOrBuilder extends
   boolean hasStateStartTime();
   /**
    * 
-   * Output-only. The time when this state was entered.
+   * Output only. The time when this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 6;
@@ -62,7 +62,7 @@ public interface JobStatusOrBuilder extends
   com.google.protobuf.Timestamp getStateStartTime();
   /**
    * 
-   * Output-only. The time when this state was entered.
+   * Output only. The time when this state was entered.
    * 

    *
    * .google.protobuf.Timestamp state_start_time = 6;
@@ -71,7 +71,7 @@ public interface JobStatusOrBuilder extends
 
   /**
    * 
-   * Output-only. Additional state information, which includes
+   * Output only. Additional state information, which includes
    * status reported by the agent.
    * 

    *
@@ -80,7 +80,7 @@ public interface JobStatusOrBuilder extends
   int getSubstateValue();
   /**
    * 
-   * Output-only. Additional state information, which includes
+   * Output only. Additional state information, which includes
    * status reported by the agent.
    * 

    *
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobsProto.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobsProto.java
index 13e14855d5ed..4a866a333f89 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobsProto.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/JobsProto.java
@@ -277,7 +277,7 @@ public static void registerAllExtensions(
       "\n\005State\022\025\n\021STATE_UNSPECIFIED\020\000\022\007\n\003NEW\020\001\022" +
       "\016\n\nNEW_SAVING\020\002\022\r\n\tSUBMITTED\020\003\022\014\n\010ACCEPT" +
       "ED\020\004\022\013\n\007RUNNING\020\005\022\014\n\010FINISHED\020\006\022\n\n\006FAILE" +
-      "D\020\007\022\n\n\006KILLED\020\010\"\211\007\n\003Job\0229\n\treference\030\001 \001" +
+      "D\020\007\022\n\n\006KILLED\020\010\"\233\007\n\003Job\0229\n\treference\030\001 \001" +
       "(\0132&.google.cloud.dataproc.v1.JobReferen" +
       "ce\0229\n\tplacement\030\002 \001(\0132&.google.cloud.dat" +
       "aproc.v1.JobPlacement\0229\n\nhadoop_job\030\003 \001(" +
@@ -298,58 +298,59 @@ public static void registerAllExtensions(
       "_control_files_uri\030\017 \001(\t\0229\n\006labels\030\022 \003(\013" +
       "2).google.cloud.dataproc.v1.Job.LabelsEn" +
       "try\022;\n\nscheduling\030\024 \001(\0132\'.google.cloud.d" +
-      "ataproc.v1.JobScheduling\032-\n\013LabelsEntry\022" +
-      "\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001B\n\n\010type_" +
-      "job\".\n\rJobScheduling\022\035\n\025max_failures_per" +
-      "_hour\030\001 \001(\005\"b\n\020SubmitJobRequest\022\022\n\nproje" +
-      "ct_id\030\001 \001(\t\022\016\n\006region\030\003 \001(\t\022*\n\003job\030\002 \001(\013" +
-      "2\035.google.cloud.dataproc.v1.Job\"C\n\rGetJo" +
-      "bRequest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030\003" +
-      " \001(\t\022\016\n\006job_id\030\002 \001(\t\"\220\002\n\017ListJobsRequest" +
-      "\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030\006 \001(\t\022\021\n\t" +
-      "page_size\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\024\n\014c" +
-      "luster_name\030\004 \001(\t\022T\n\021job_state_matcher\030\005" +
-      " \001(\01629.google.cloud.dataproc.v1.ListJobs" +
-      "Request.JobStateMatcher\022\016\n\006filter\030\007 \001(\t\"" +
-      "6\n\017JobStateMatcher\022\007\n\003ALL\020\000\022\n\n\006ACTIVE\020\001\022" +
-      "\016\n\nNON_ACTIVE\020\002\"\243\001\n\020UpdateJobRequest\022\022\n\n" +
-      "project_id\030\001 \001(\t\022\016\n\006region\030\002 \001(\t\022\016\n\006job_" +
-      "id\030\003 \001(\t\022*\n\003job\030\004 \001(\0132\035.google.cloud.dat" +
-      "aproc.v1.Job\022/\n\013update_mask\030\005 \001(\0132\032.goog" +
-      "le.protobuf.FieldMask\"X\n\020ListJobsRespons" +
-      "e\022+\n\004jobs\030\001 \003(\0132\035.google.cloud.dataproc." +
-      "v1.Job\022\027\n\017next_page_token\030\002 \001(\t\"F\n\020Cance" +
-      "lJobRequest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006regio" +
-      "n\030\003 \001(\t\022\016\n\006job_id\030\002 \001(\t\"F\n\020DeleteJobRequ" +
-      "est\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030\003 \001(\t\022" +
-      "\016\n\006job_id\030\002 \001(\t2\266\007\n\rJobController\022\231\001\n\tSu" +
-      "bmitJob\022*.google.cloud.dataproc.v1.Submi" +
-      "tJobRequest\032\035.google.cloud.dataproc.v1.J" +
-      "ob\"A\202\323\344\223\002;\"6/v1/projects/{project_id}/re" +
-      "gions/{region}/jobs:submit:\001*\022\222\001\n\006GetJob" +
-      "\022\'.google.cloud.dataproc.v1.GetJobReques" +
-      "t\032\035.google.cloud.dataproc.v1.Job\"@\202\323\344\223\002:" +
-      "\0228/v1/projects/{project_id}/regions/{reg" +
-      "ion}/jobs/{job_id}\022\232\001\n\010ListJobs\022).google" +
-      ".cloud.dataproc.v1.ListJobsRequest\032*.goo" +
-      "gle.cloud.dataproc.v1.ListJobsResponse\"7" +
-      "\202\323\344\223\0021\022//v1/projects/{project_id}/region" +
-      "s/{region}/jobs\022\235\001\n\tUpdateJob\022*.google.c" +
-      "loud.dataproc.v1.UpdateJobRequest\032\035.goog" +
-      "le.cloud.dataproc.v1.Job\"E\202\323\344\223\002?28/v1/pr" +
-      "ojects/{project_id}/regions/{region}/job" +
-      "s/{job_id}:\003job\022\242\001\n\tCancelJob\022*.google.c" +
-      "loud.dataproc.v1.CancelJobRequest\032\035.goog" +
-      "le.cloud.dataproc.v1.Job\"J\202\323\344\223\002D\"?/v1/pr" +
-      "ojects/{project_id}/regions/{region}/job" +
-      "s/{job_id}:cancel:\001*\022\221\001\n\tDeleteJob\022*.goo" +
-      "gle.cloud.dataproc.v1.DeleteJobRequest\032\026" +
-      ".google.protobuf.Empty\"@\202\323\344\223\002:*8/v1/proj" +
+      "ataproc.v1.JobScheduling\022\020\n\010job_uuid\030\026 \001" +
+      "(\t\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030" +
+      "\002 \001(\t:\0028\001B\n\n\010type_job\".\n\rJobScheduling\022\035" +
+      "\n\025max_failures_per_hour\030\001 \001(\005\"v\n\020SubmitJ" +
+      "obRequest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030" +
+      "\003 \001(\t\022*\n\003job\030\002 \001(\0132\035.google.cloud.datapr" +
+      "oc.v1.Job\022\022\n\nrequest_id\030\004 \001(\t\"C\n\rGetJobR" +
+      "equest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030\003 \001" +
+      "(\t\022\016\n\006job_id\030\002 \001(\t\"\220\002\n\017ListJobsRequest\022\022" +
+      "\n\nproject_id\030\001 \001(\t\022\016\n\006region\030\006 \001(\t\022\021\n\tpa" +
+      "ge_size\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\022\024\n\014clu" +
+      "ster_name\030\004 \001(\t\022T\n\021job_state_matcher\030\005 \001" +
+      "(\01629.google.cloud.dataproc.v1.ListJobsRe" +
+      "quest.JobStateMatcher\022\016\n\006filter\030\007 \001(\t\"6\n" +
+      "\017JobStateMatcher\022\007\n\003ALL\020\000\022\n\n\006ACTIVE\020\001\022\016\n" +
+      "\nNON_ACTIVE\020\002\"\243\001\n\020UpdateJobRequest\022\022\n\npr" +
+      "oject_id\030\001 \001(\t\022\016\n\006region\030\002 \001(\t\022\016\n\006job_id" +
+      "\030\003 \001(\t\022*\n\003job\030\004 \001(\0132\035.google.cloud.datap" +
+      "roc.v1.Job\022/\n\013update_mask\030\005 \001(\0132\032.google" +
+      ".protobuf.FieldMask\"X\n\020ListJobsResponse\022" +
+      "+\n\004jobs\030\001 \003(\0132\035.google.cloud.dataproc.v1" +
+      ".Job\022\027\n\017next_page_token\030\002 \001(\t\"F\n\020CancelJ" +
+      "obRequest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030" +
+      "\003 \001(\t\022\016\n\006job_id\030\002 \001(\t\"F\n\020DeleteJobReques" +
+      "t\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030\003 \001(\t\022\016\n" +
+      "\006job_id\030\002 \001(\t2\266\007\n\rJobController\022\231\001\n\tSubm" +
+      "itJob\022*.google.cloud.dataproc.v1.SubmitJ" +
+      "obRequest\032\035.google.cloud.dataproc.v1.Job" +
+      "\"A\202\323\344\223\002;\"6/v1/projects/{project_id}/regi" +
+      "ons/{region}/jobs:submit:\001*\022\222\001\n\006GetJob\022\'" +
+      ".google.cloud.dataproc.v1.GetJobRequest\032" +
+      "\035.google.cloud.dataproc.v1.Job\"@\202\323\344\223\002:\0228" +
+      "/v1/projects/{project_id}/regions/{regio" +
+      "n}/jobs/{job_id}\022\232\001\n\010ListJobs\022).google.c" +
+      "loud.dataproc.v1.ListJobsRequest\032*.googl" +
+      "e.cloud.dataproc.v1.ListJobsResponse\"7\202\323" +
+      "\344\223\0021\022//v1/projects/{project_id}/regions/" +
+      "{region}/jobs\022\235\001\n\tUpdateJob\022*.google.clo" +
+      "ud.dataproc.v1.UpdateJobRequest\032\035.google" +
+      ".cloud.dataproc.v1.Job\"E\202\323\344\223\002?28/v1/proj" +
       "ects/{project_id}/regions/{region}/jobs/" +
-      "{job_id}Bm\n\034com.google.cloud.dataproc.v1" +
-      "B\tJobsProtoP\001Z@google.golang.org/genprot" +
-      "o/googleapis/cloud/dataproc/v1;dataprocb" +
-      "\006proto3"
+      "{job_id}:\003job\022\242\001\n\tCancelJob\022*.google.clo" +
+      "ud.dataproc.v1.CancelJobRequest\032\035.google" +
+      ".cloud.dataproc.v1.Job\"J\202\323\344\223\002D\"?/v1/proj" +
+      "ects/{project_id}/regions/{region}/jobs/" +
+      "{job_id}:cancel:\001*\022\221\001\n\tDeleteJob\022*.googl" +
+      "e.cloud.dataproc.v1.DeleteJobRequest\032\026.g" +
+      "oogle.protobuf.Empty\"@\202\323\344\223\002:*8/v1/projec" +
+      "ts/{project_id}/regions/{region}/jobs/{j" +
+      "ob_id}Bm\n\034com.google.cloud.dataproc.v1B\t" +
+      "JobsProtoP\001Z@google.golang.org/genproto/" +
+      "googleapis/cloud/dataproc/v1;dataprocb\006p" +
+      "roto3"
     };
     com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
         new com.google.protobuf.Descriptors.FileDescriptor.    InternalDescriptorAssigner() {
@@ -504,7 +505,7 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
     internal_static_google_cloud_dataproc_v1_Job_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_Job_descriptor,
-        new java.lang.String[] { "Reference", "Placement", "HadoopJob", "SparkJob", "PysparkJob", "HiveJob", "PigJob", "SparkSqlJob", "Status", "StatusHistory", "YarnApplications", "DriverOutputResourceUri", "DriverControlFilesUri", "Labels", "Scheduling", "TypeJob", });
+        new java.lang.String[] { "Reference", "Placement", "HadoopJob", "SparkJob", "PysparkJob", "HiveJob", "PigJob", "SparkSqlJob", "Status", "StatusHistory", "YarnApplications", "DriverOutputResourceUri", "DriverControlFilesUri", "Labels", "Scheduling", "JobUuid", "TypeJob", });
     internal_static_google_cloud_dataproc_v1_Job_LabelsEntry_descriptor =
       internal_static_google_cloud_dataproc_v1_Job_descriptor.getNestedTypes().get(0);
     internal_static_google_cloud_dataproc_v1_Job_LabelsEntry_fieldAccessorTable = new
@@ -522,7 +523,7 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
     internal_static_google_cloud_dataproc_v1_SubmitJobRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1_SubmitJobRequest_descriptor,
-        new java.lang.String[] { "ProjectId", "Region", "Job", });
+        new java.lang.String[] { "ProjectId", "Region", "Job", "RequestId", });
     internal_static_google_cloud_dataproc_v1_GetJobRequest_descriptor =
       getDescriptor().getMessageTypes().get(15);
     internal_static_google_cloud_dataproc_v1_GetJobRequest_fieldAccessorTable = new
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListClustersResponse.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListClustersResponse.java
index ec9e2207385c..4cd69214d2e8 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListClustersResponse.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListClustersResponse.java
@@ -103,7 +103,7 @@ private ListClustersResponse(
   private java.util.List clusters_;
   /**
    * 
-   * Output-only. The clusters in the project.
+   * Output only. The clusters in the project.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -113,7 +113,7 @@ public java.util.List getClustersList() {
   }
   /**
    * 
-   * Output-only. The clusters in the project.
+   * Output only. The clusters in the project.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -124,7 +124,7 @@ public java.util.List getClustersList() {
   }
   /**
    * 
-   * Output-only. The clusters in the project.
+   * Output only. The clusters in the project.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -134,7 +134,7 @@ public int getClustersCount() {
   }
   /**
    * 
-   * Output-only. The clusters in the project.
+   * Output only. The clusters in the project.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -144,7 +144,7 @@ public com.google.cloud.dataproc.v1.Cluster getClusters(int index) {
   }
   /**
    * 
-   * Output-only. The clusters in the project.
+   * Output only. The clusters in the project.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -158,7 +158,7 @@ public com.google.cloud.dataproc.v1.ClusterOrBuilder getClustersOrBuilder(
   private volatile java.lang.Object nextPageToken_;
   /**
    * 
-   * Output-only. This token is included in the response if there are more
+   * Output only. This token is included in the response if there are more
    * results to fetch. To fetch additional results, provide this value as the
    * `page_token` in a subsequent `ListClustersRequest`.
    * 

@@ -179,7 +179,7 @@ public java.lang.String getNextPageToken() {
   }
   /**
    * 
-   * Output-only. This token is included in the response if there are more
+   * Output only. This token is included in the response if there are more
    * results to fetch. To fetch additional results, provide this value as the
    * `page_token` in a subsequent `ListClustersRequest`.
    * 

@@ -580,7 +580,7 @@ private void ensureClustersIsMutable() {
 
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -594,7 +594,7 @@ public java.util.List getClustersList() {
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -608,7 +608,7 @@ public int getClustersCount() {
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -622,7 +622,7 @@ public com.google.cloud.dataproc.v1.Cluster getClusters(int index) {
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -643,7 +643,7 @@ public Builder setClusters(
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -661,7 +661,7 @@ public Builder setClusters(
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -681,7 +681,7 @@ public Builder addClusters(com.google.cloud.dataproc.v1.Cluster value) {
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -702,7 +702,7 @@ public Builder addClusters(
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -720,7 +720,7 @@ public Builder addClusters(
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -738,7 +738,7 @@ public Builder addClusters(
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -757,7 +757,7 @@ public Builder addAllClusters(
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -774,7 +774,7 @@ public Builder clearClusters() {
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -791,7 +791,7 @@ public Builder removeClusters(int index) {
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -802,7 +802,7 @@ public com.google.cloud.dataproc.v1.Cluster.Builder getClustersBuilder(
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -816,7 +816,7 @@ public com.google.cloud.dataproc.v1.ClusterOrBuilder getClustersOrBuilder(
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -831,7 +831,7 @@ public com.google.cloud.dataproc.v1.ClusterOrBuilder getClustersOrBuilder(
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -842,7 +842,7 @@ public com.google.cloud.dataproc.v1.Cluster.Builder addClustersBuilder() {
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -854,7 +854,7 @@ public com.google.cloud.dataproc.v1.Cluster.Builder addClustersBuilder(
     }
     /**
      * 
-     * Output-only. The clusters in the project.
+     * Output only. The clusters in the project.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -881,7 +881,7 @@ public com.google.cloud.dataproc.v1.Cluster.Builder addClustersBuilder(
     private java.lang.Object nextPageToken_ = "";
     /**
      * 
-     * Output-only. This token is included in the response if there are more
+     * Output only. This token is included in the response if there are more
      * results to fetch. To fetch additional results, provide this value as the
      * `page_token` in a subsequent `ListClustersRequest`.
      * 

@@ -902,7 +902,7 @@ public java.lang.String getNextPageToken() {
     }
     /**
      * 
-     * Output-only. This token is included in the response if there are more
+     * Output only. This token is included in the response if there are more
      * results to fetch. To fetch additional results, provide this value as the
      * `page_token` in a subsequent `ListClustersRequest`.
      * 

@@ -924,7 +924,7 @@ public java.lang.String getNextPageToken() {
     }
     /**
      * 
-     * Output-only. This token is included in the response if there are more
+     * Output only. This token is included in the response if there are more
      * results to fetch. To fetch additional results, provide this value as the
      * `page_token` in a subsequent `ListClustersRequest`.
      * 

@@ -943,7 +943,7 @@ public Builder setNextPageToken(
     }
     /**
      * 
-     * Output-only. This token is included in the response if there are more
+     * Output only. This token is included in the response if there are more
      * results to fetch. To fetch additional results, provide this value as the
      * `page_token` in a subsequent `ListClustersRequest`.
      * 

@@ -958,7 +958,7 @@ public Builder clearNextPageToken() {
     }
     /**
      * 
-     * Output-only. This token is included in the response if there are more
+     * Output only. This token is included in the response if there are more
      * results to fetch. To fetch additional results, provide this value as the
      * `page_token` in a subsequent `ListClustersRequest`.
      * 

diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListClustersResponseOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListClustersResponseOrBuilder.java
index 78c1fad70a64..8b3ae91fbb07 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListClustersResponseOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListClustersResponseOrBuilder.java
@@ -9,7 +9,7 @@ public interface ListClustersResponseOrBuilder extends
 
   /**
    * 
-   * Output-only. The clusters in the project.
+   * Output only. The clusters in the project.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -18,7 +18,7 @@ public interface ListClustersResponseOrBuilder extends
       getClustersList();
   /**
    * 
-   * Output-only. The clusters in the project.
+   * Output only. The clusters in the project.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -26,7 +26,7 @@ public interface ListClustersResponseOrBuilder extends
   com.google.cloud.dataproc.v1.Cluster getClusters(int index);
   /**
    * 
-   * Output-only. The clusters in the project.
+   * Output only. The clusters in the project.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -34,7 +34,7 @@ public interface ListClustersResponseOrBuilder extends
   int getClustersCount();
   /**
    * 
-   * Output-only. The clusters in the project.
+   * Output only. The clusters in the project.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -43,7 +43,7 @@ public interface ListClustersResponseOrBuilder extends
       getClustersOrBuilderList();
   /**
    * 
-   * Output-only. The clusters in the project.
+   * Output only. The clusters in the project.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Cluster clusters = 1;
@@ -53,7 +53,7 @@ com.google.cloud.dataproc.v1.ClusterOrBuilder getClustersOrBuilder(
 
   /**
    * 
-   * Output-only. This token is included in the response if there are more
+   * Output only. This token is included in the response if there are more
    * results to fetch. To fetch additional results, provide this value as the
    * `page_token` in a subsequent `ListClustersRequest`.
    * 

@@ -63,7 +63,7 @@ com.google.cloud.dataproc.v1.ClusterOrBuilder getClustersOrBuilder(
   java.lang.String getNextPageToken();
   /**
    * 
-   * Output-only. This token is included in the response if there are more
+   * Output only. This token is included in the response if there are more
    * results to fetch. To fetch additional results, provide this value as the
    * `page_token` in a subsequent `ListClustersRequest`.
    * 

diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListJobsResponse.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListJobsResponse.java
index 03b78e108a52..b46d18b76798 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListJobsResponse.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListJobsResponse.java
@@ -103,7 +103,7 @@ private ListJobsResponse(
   private java.util.List jobs_;
   /**
    * 
-   * Output-only. Jobs list.
+   * Output only. Jobs list.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -113,7 +113,7 @@ public java.util.List getJobsList() {
   }
   /**
    * 
-   * Output-only. Jobs list.
+   * Output only. Jobs list.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -124,7 +124,7 @@ public java.util.List getJobsList() {
   }
   /**
    * 
-   * Output-only. Jobs list.
+   * Output only. Jobs list.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -134,7 +134,7 @@ public int getJobsCount() {
   }
   /**
    * 
-   * Output-only. Jobs list.
+   * Output only. Jobs list.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -144,7 +144,7 @@ public com.google.cloud.dataproc.v1.Job getJobs(int index) {
   }
   /**
    * 
-   * Output-only. Jobs list.
+   * Output only. Jobs list.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -580,7 +580,7 @@ private void ensureJobsIsMutable() {
 
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -594,7 +594,7 @@ public java.util.List getJobsList() {
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -608,7 +608,7 @@ public int getJobsCount() {
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -622,7 +622,7 @@ public com.google.cloud.dataproc.v1.Job getJobs(int index) {
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -643,7 +643,7 @@ public Builder setJobs(
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -661,7 +661,7 @@ public Builder setJobs(
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -681,7 +681,7 @@ public Builder addJobs(com.google.cloud.dataproc.v1.Job value) {
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -702,7 +702,7 @@ public Builder addJobs(
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -720,7 +720,7 @@ public Builder addJobs(
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -738,7 +738,7 @@ public Builder addJobs(
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -757,7 +757,7 @@ public Builder addAllJobs(
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -774,7 +774,7 @@ public Builder clearJobs() {
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -791,7 +791,7 @@ public Builder removeJobs(int index) {
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -802,7 +802,7 @@ public com.google.cloud.dataproc.v1.Job.Builder getJobsBuilder(
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -816,7 +816,7 @@ public com.google.cloud.dataproc.v1.JobOrBuilder getJobsOrBuilder(
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -831,7 +831,7 @@ public com.google.cloud.dataproc.v1.JobOrBuilder getJobsOrBuilder(
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -842,7 +842,7 @@ public com.google.cloud.dataproc.v1.Job.Builder addJobsBuilder() {
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -854,7 +854,7 @@ public com.google.cloud.dataproc.v1.Job.Builder addJobsBuilder(
     }
     /**
      * 
-     * Output-only. Jobs list.
+     * Output only. Jobs list.
      * 

      *
      * repeated .google.cloud.dataproc.v1.Job jobs = 1;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListJobsResponseOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListJobsResponseOrBuilder.java
index cdc67fa0f4f6..5a6bd3edad39 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListJobsResponseOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListJobsResponseOrBuilder.java
@@ -9,7 +9,7 @@ public interface ListJobsResponseOrBuilder extends
 
   /**
    * 
-   * Output-only. Jobs list.
+   * Output only. Jobs list.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -18,7 +18,7 @@ public interface ListJobsResponseOrBuilder extends
       getJobsList();
   /**
    * 
-   * Output-only. Jobs list.
+   * Output only. Jobs list.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -26,7 +26,7 @@ public interface ListJobsResponseOrBuilder extends
   com.google.cloud.dataproc.v1.Job getJobs(int index);
   /**
    * 
-   * Output-only. Jobs list.
+   * Output only. Jobs list.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -34,7 +34,7 @@ public interface ListJobsResponseOrBuilder extends
   int getJobsCount();
   /**
    * 
-   * Output-only. Jobs list.
+   * Output only. Jobs list.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Job jobs = 1;
@@ -43,7 +43,7 @@ public interface ListJobsResponseOrBuilder extends
       getJobsOrBuilderList();
   /**
    * 
-   * Output-only. Jobs list.
+   * Output only. Jobs list.
    * 

    *
    * repeated .google.cloud.dataproc.v1.Job jobs = 1;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListWorkflowTemplatesRequest.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListWorkflowTemplatesRequest.java
new file mode 100644
index 000000000000..d024648a1c1e
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListWorkflowTemplatesRequest.java
@@ -0,0 +1,827 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * A request to list workflow templates in a project.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.ListWorkflowTemplatesRequest}
+ */
+public  final class ListWorkflowTemplatesRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.ListWorkflowTemplatesRequest)
+    ListWorkflowTemplatesRequestOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use ListWorkflowTemplatesRequest.newBuilder() to construct.
+  private ListWorkflowTemplatesRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private ListWorkflowTemplatesRequest() {
+    parent_ = "";
+    pageSize_ = 0;
+    pageToken_ = "";
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private ListWorkflowTemplatesRequest(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
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+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
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+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ListWorkflowTemplatesRequest_descriptor;
+  }
+
+  @java.lang.Override
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+   * 

+   *
+   * string parent = 1;
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+  /**
+   * 
+   * Required. The "resource name" of the region, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
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+   * 

+   *
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+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
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+    if (!(obj instanceof com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest)) {
+      return super.equals(obj);
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+
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+
+  @java.lang.Override
+  public int hashCode() {
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+    hash = (19 * hash) + getDescriptor().hashCode();
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+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
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+      throws com.google.protobuf.InvalidProtocolBufferException {
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+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
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+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
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+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
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+        .parseWithIOException(PARSER, input, extensionRegistry);
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+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
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+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
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+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest parseFrom(
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+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
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+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A request to list workflow templates in a project.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.ListWorkflowTemplatesRequest}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.ListWorkflowTemplatesRequest)
+      com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ListWorkflowTemplatesRequest_descriptor;
+    }
+
+    @java.lang.Override
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+    }
+
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+    private Builder() {
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+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
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+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ListWorkflowTemplatesRequest_descriptor;
+    }
+
+    @java.lang.Override
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+
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+
+    @java.lang.Override
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+    }
+
+    @java.lang.Override
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+    }
+    @java.lang.Override
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+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest other) {
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+      if (!other.getParent().isEmpty()) {
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+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
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+        }
+      }
+      return this;
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+
+    private java.lang.Object parent_ = "";
+    /**
+     * 
+     * Required. The "resource name" of the region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public java.lang.String getParent() {
+      java.lang.Object ref = parent_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        parent_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The "resource name" of the region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public com.google.protobuf.ByteString
+        getParentBytes() {
+      java.lang.Object ref = parent_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        parent_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The "resource name" of the region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public Builder setParent(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      parent_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The "resource name" of the region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public Builder clearParent() {
+      
+      parent_ = getDefaultInstance().getParent();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The "resource name" of the region, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}`
+     * 

+     *
+     * string parent = 1;
+     */
+    public Builder setParentBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      parent_ = value;
+      onChanged();
+      return this;
+    }
+
+    private int pageSize_ ;
+    /**
+     * 
+     * Optional. The maximum number of results to return in each response.
+     * 

+     *
+     * int32 page_size = 2;
+     */
+    public int getPageSize() {
+      return pageSize_;
+    }
+    /**
+     * 
+     * Optional. The maximum number of results to return in each response.
+     * 

+     *
+     * int32 page_size = 2;
+     */
+    public Builder setPageSize(int value) {
+      
+      pageSize_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The maximum number of results to return in each response.
+     * 

+     *
+     * int32 page_size = 2;
+     */
+    public Builder clearPageSize() {
+      
+      pageSize_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object pageToken_ = "";
+    /**
+     * 
+     * Optional. The page token, returned by a previous call, to request the
+     * next page of results.
+     * 

+     *
+     * string page_token = 3;
+     */
+    public java.lang.String getPageToken() {
+      java.lang.Object ref = pageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        pageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. The page token, returned by a previous call, to request the
+     * next page of results.
+     * 

+     *
+     * string page_token = 3;
+     */
+    public com.google.protobuf.ByteString
+        getPageTokenBytes() {
+      java.lang.Object ref = pageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        pageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. The page token, returned by a previous call, to request the
+     * next page of results.
+     * 

+     *
+     * string page_token = 3;
+     */
+    public Builder setPageToken(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      pageToken_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The page token, returned by a previous call, to request the
+     * next page of results.
+     * 

+     *
+     * string page_token = 3;
+     */
+    public Builder clearPageToken() {
+      
+      pageToken_ = getDefaultInstance().getPageToken();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The page token, returned by a previous call, to request the
+     * next page of results.
+     * 

+     *
+     * string page_token = 3;
+     */
+    public Builder setPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      pageToken_ = value;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.ListWorkflowTemplatesRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.ListWorkflowTemplatesRequest)
+  private static final com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest();
+  }
+
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListWorkflowTemplatesRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListWorkflowTemplatesRequest(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListWorkflowTemplatesRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListWorkflowTemplatesRequestOrBuilder.java
new file mode 100644
index 000000000000..b0ddef0454a4
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListWorkflowTemplatesRequestOrBuilder.java
@@ -0,0 +1,60 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface ListWorkflowTemplatesRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.ListWorkflowTemplatesRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The "resource name" of the region, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}`
+   * 

+   *
+   * string parent = 1;
+   */
+  java.lang.String getParent();
+  /**
+   * 
+   * Required. The "resource name" of the region, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}`
+   * 

+   *
+   * string parent = 1;
+   */
+  com.google.protobuf.ByteString
+      getParentBytes();
+
+  /**
+   * 
+   * Optional. The maximum number of results to return in each response.
+   * 

+   *
+   * int32 page_size = 2;
+   */
+  int getPageSize();
+
+  /**
+   * 
+   * Optional. The page token, returned by a previous call, to request the
+   * next page of results.
+   * 

+   *
+   * string page_token = 3;
+   */
+  java.lang.String getPageToken();
+  /**
+   * 
+   * Optional. The page token, returned by a previous call, to request the
+   * next page of results.
+   * 

+   *
+   * string page_token = 3;
+   */
+  com.google.protobuf.ByteString
+      getPageTokenBytes();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListWorkflowTemplatesResponse.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListWorkflowTemplatesResponse.java
new file mode 100644
index 000000000000..2336213b8a98
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListWorkflowTemplatesResponse.java
@@ -0,0 +1,1031 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * A response to a request to list workflow templates in a project.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.ListWorkflowTemplatesResponse}
+ */
+public  final class ListWorkflowTemplatesResponse extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.ListWorkflowTemplatesResponse)
+    ListWorkflowTemplatesResponseOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use ListWorkflowTemplatesResponse.newBuilder() to construct.
+  private ListWorkflowTemplatesResponse(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private ListWorkflowTemplatesResponse() {
+    templates_ = java.util.Collections.emptyList();
+    nextPageToken_ = "";
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private ListWorkflowTemplatesResponse(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+              templates_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
+            }
+            templates_.add(
+                input.readMessage(com.google.cloud.dataproc.v1.WorkflowTemplate.parser(), extensionRegistry));
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            nextPageToken_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+        templates_ = java.util.Collections.unmodifiableList(templates_);
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ListWorkflowTemplatesResponse_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ListWorkflowTemplatesResponse_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse.class, com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse.Builder.class);
+  }
+
+  private int bitField0_;
+  public static final int TEMPLATES_FIELD_NUMBER = 1;
+  private java.util.List templates_;
+  /**
+   * 
+   * Output only. WorkflowTemplates list.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+   */
+  public java.util.List getTemplatesList() {
+    return templates_;
+  }
+  /**
+   * 
+   * Output only. WorkflowTemplates list.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+   */
+  public java.util.List 
+      getTemplatesOrBuilderList() {
+    return templates_;
+  }
+  /**
+   * 
+   * Output only. WorkflowTemplates list.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+   */
+  public int getTemplatesCount() {
+    return templates_.size();
+  }
+  /**
+   * 
+   * Output only. WorkflowTemplates list.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowTemplate getTemplates(int index) {
+    return templates_.get(index);
+  }
+  /**
+   * 
+   * Output only. WorkflowTemplates list.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder getTemplatesOrBuilder(
+      int index) {
+    return templates_.get(index);
+  }
+
+  public static final int NEXT_PAGE_TOKEN_FIELD_NUMBER = 2;
+  private volatile java.lang.Object nextPageToken_;
+  /**
+   * 
+   * Output only. This token is included in the response if there are more
+   * results to fetch. To fetch additional results, provide this value as the
+   * page_token in a subsequent <code>ListWorkflowTemplatesRequest</code>.
+   * 

+   *
+   * string next_page_token = 2;
+   */
+  public java.lang.String getNextPageToken() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      nextPageToken_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. This token is included in the response if there are more
+   * results to fetch. To fetch additional results, provide this value as the
+   * page_token in a subsequent <code>ListWorkflowTemplatesRequest</code>.
+   * 

+   *
+   * string next_page_token = 2;
+   */
+  public com.google.protobuf.ByteString
+      getNextPageTokenBytes() {
+    java.lang.Object ref = nextPageToken_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      nextPageToken_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    for (int i = 0; i < templates_.size(); i++) {
+      output.writeMessage(1, templates_.get(i));
+    }
+    if (!getNextPageTokenBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, nextPageToken_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    for (int i = 0; i < templates_.size(); i++) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, templates_.get(i));
+    }
+    if (!getNextPageTokenBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, nextPageToken_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse other = (com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse) obj;
+
+    boolean result = true;
+    result = result && getTemplatesList()
+        .equals(other.getTemplatesList());
+    result = result && getNextPageToken()
+        .equals(other.getNextPageToken());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getTemplatesCount() > 0) {
+      hash = (37 * hash) + TEMPLATES_FIELD_NUMBER;
+      hash = (53 * hash) + getTemplatesList().hashCode();
+    }
+    hash = (37 * hash) + NEXT_PAGE_TOKEN_FIELD_NUMBER;
+    hash = (53 * hash) + getNextPageToken().hashCode();
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A response to a request to list workflow templates in a project.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.ListWorkflowTemplatesResponse}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.ListWorkflowTemplatesResponse)
+      com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponseOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ListWorkflowTemplatesResponse_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ListWorkflowTemplatesResponse_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse.class, com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+        getTemplatesFieldBuilder();
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      if (templatesBuilder_ == null) {
+        templates_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+      } else {
+        templatesBuilder_.clear();
+      }
+      nextPageToken_ = "";
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ListWorkflowTemplatesResponse_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse build() {
+      com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse buildPartial() {
+      com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse result = new com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse(this);
+      int from_bitField0_ = bitField0_;
+      int to_bitField0_ = 0;
+      if (templatesBuilder_ == null) {
+        if (((bitField0_ & 0x00000001) == 0x00000001)) {
+          templates_ = java.util.Collections.unmodifiableList(templates_);
+          bitField0_ = (bitField0_ & ~0x00000001);
+        }
+        result.templates_ = templates_;
+      } else {
+        result.templates_ = templatesBuilder_.build();
+      }
+      result.nextPageToken_ = nextPageToken_;
+      result.bitField0_ = to_bitField0_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse) {
+        return mergeFrom((com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse other) {
+      if (other == com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse.getDefaultInstance()) return this;
+      if (templatesBuilder_ == null) {
+        if (!other.templates_.isEmpty()) {
+          if (templates_.isEmpty()) {
+            templates_ = other.templates_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+          } else {
+            ensureTemplatesIsMutable();
+            templates_.addAll(other.templates_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.templates_.isEmpty()) {
+          if (templatesBuilder_.isEmpty()) {
+            templatesBuilder_.dispose();
+            templatesBuilder_ = null;
+            templates_ = other.templates_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+            templatesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getTemplatesFieldBuilder() : null;
+          } else {
+            templatesBuilder_.addAllMessages(other.templates_);
+          }
+        }
+      }
+      if (!other.getNextPageToken().isEmpty()) {
+        nextPageToken_ = other.nextPageToken_;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private java.util.List templates_ =
+      java.util.Collections.emptyList();
+    private void ensureTemplatesIsMutable() {
+      if (!((bitField0_ & 0x00000001) == 0x00000001)) {
+        templates_ = new java.util.ArrayList(templates_);
+        bitField0_ |= 0x00000001;
+       }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowTemplate, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder, com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder> templatesBuilder_;
+
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public java.util.List getTemplatesList() {
+      if (templatesBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(templates_);
+      } else {
+        return templatesBuilder_.getMessageList();
+      }
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public int getTemplatesCount() {
+      if (templatesBuilder_ == null) {
+        return templates_.size();
+      } else {
+        return templatesBuilder_.getCount();
+      }
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplate getTemplates(int index) {
+      if (templatesBuilder_ == null) {
+        return templates_.get(index);
+      } else {
+        return templatesBuilder_.getMessage(index);
+      }
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public Builder setTemplates(
+        int index, com.google.cloud.dataproc.v1.WorkflowTemplate value) {
+      if (templatesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureTemplatesIsMutable();
+        templates_.set(index, value);
+        onChanged();
+      } else {
+        templatesBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public Builder setTemplates(
+        int index, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder builderForValue) {
+      if (templatesBuilder_ == null) {
+        ensureTemplatesIsMutable();
+        templates_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        templatesBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public Builder addTemplates(com.google.cloud.dataproc.v1.WorkflowTemplate value) {
+      if (templatesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureTemplatesIsMutable();
+        templates_.add(value);
+        onChanged();
+      } else {
+        templatesBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public Builder addTemplates(
+        int index, com.google.cloud.dataproc.v1.WorkflowTemplate value) {
+      if (templatesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureTemplatesIsMutable();
+        templates_.add(index, value);
+        onChanged();
+      } else {
+        templatesBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public Builder addTemplates(
+        com.google.cloud.dataproc.v1.WorkflowTemplate.Builder builderForValue) {
+      if (templatesBuilder_ == null) {
+        ensureTemplatesIsMutable();
+        templates_.add(builderForValue.build());
+        onChanged();
+      } else {
+        templatesBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public Builder addTemplates(
+        int index, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder builderForValue) {
+      if (templatesBuilder_ == null) {
+        ensureTemplatesIsMutable();
+        templates_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        templatesBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public Builder addAllTemplates(
+        java.lang.Iterable values) {
+      if (templatesBuilder_ == null) {
+        ensureTemplatesIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, templates_);
+        onChanged();
+      } else {
+        templatesBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public Builder clearTemplates() {
+      if (templatesBuilder_ == null) {
+        templates_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+      } else {
+        templatesBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public Builder removeTemplates(int index) {
+      if (templatesBuilder_ == null) {
+        ensureTemplatesIsMutable();
+        templates_.remove(index);
+        onChanged();
+      } else {
+        templatesBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplate.Builder getTemplatesBuilder(
+        int index) {
+      return getTemplatesFieldBuilder().getBuilder(index);
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder getTemplatesOrBuilder(
+        int index) {
+      if (templatesBuilder_ == null) {
+        return templates_.get(index);  } else {
+        return templatesBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public java.util.List 
+         getTemplatesOrBuilderList() {
+      if (templatesBuilder_ != null) {
+        return templatesBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(templates_);
+      }
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplate.Builder addTemplatesBuilder() {
+      return getTemplatesFieldBuilder().addBuilder(
+          com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance());
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplate.Builder addTemplatesBuilder(
+        int index) {
+      return getTemplatesFieldBuilder().addBuilder(
+          index, com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance());
+    }
+    /**
+     * 
+     * Output only. WorkflowTemplates list.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+     */
+    public java.util.List 
+         getTemplatesBuilderList() {
+      return getTemplatesFieldBuilder().getBuilderList();
+    }
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowTemplate, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder, com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder> 
+        getTemplatesFieldBuilder() {
+      if (templatesBuilder_ == null) {
+        templatesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.dataproc.v1.WorkflowTemplate, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder, com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder>(
+                templates_,
+                ((bitField0_ & 0x00000001) == 0x00000001),
+                getParentForChildren(),
+                isClean());
+        templates_ = null;
+      }
+      return templatesBuilder_;
+    }
+
+    private java.lang.Object nextPageToken_ = "";
+    /**
+     * 
+     * Output only. This token is included in the response if there are more
+     * results to fetch. To fetch additional results, provide this value as the
+     * page_token in a subsequent <code>ListWorkflowTemplatesRequest</code>.
+     * 

+     *
+     * string next_page_token = 2;
+     */
+    public java.lang.String getNextPageToken() {
+      java.lang.Object ref = nextPageToken_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        nextPageToken_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. This token is included in the response if there are more
+     * results to fetch. To fetch additional results, provide this value as the
+     * page_token in a subsequent <code>ListWorkflowTemplatesRequest</code>.
+     * 

+     *
+     * string next_page_token = 2;
+     */
+    public com.google.protobuf.ByteString
+        getNextPageTokenBytes() {
+      java.lang.Object ref = nextPageToken_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        nextPageToken_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. This token is included in the response if there are more
+     * results to fetch. To fetch additional results, provide this value as the
+     * page_token in a subsequent <code>ListWorkflowTemplatesRequest</code>.
+     * 

+     *
+     * string next_page_token = 2;
+     */
+    public Builder setNextPageToken(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      nextPageToken_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. This token is included in the response if there are more
+     * results to fetch. To fetch additional results, provide this value as the
+     * page_token in a subsequent <code>ListWorkflowTemplatesRequest</code>.
+     * 

+     *
+     * string next_page_token = 2;
+     */
+    public Builder clearNextPageToken() {
+      
+      nextPageToken_ = getDefaultInstance().getNextPageToken();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. This token is included in the response if there are more
+     * results to fetch. To fetch additional results, provide this value as the
+     * page_token in a subsequent <code>ListWorkflowTemplatesRequest</code>.
+     * 

+     *
+     * string next_page_token = 2;
+     */
+    public Builder setNextPageTokenBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      nextPageToken_ = value;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.ListWorkflowTemplatesResponse)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.ListWorkflowTemplatesResponse)
+  private static final com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse();
+  }
+
+  public static com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ListWorkflowTemplatesResponse parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ListWorkflowTemplatesResponse(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListWorkflowTemplatesResponseOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListWorkflowTemplatesResponseOrBuilder.java
new file mode 100644
index 000000000000..438d0514f906
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ListWorkflowTemplatesResponseOrBuilder.java
@@ -0,0 +1,75 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface ListWorkflowTemplatesResponseOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.ListWorkflowTemplatesResponse)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Output only. WorkflowTemplates list.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+   */
+  java.util.List 
+      getTemplatesList();
+  /**
+   * 
+   * Output only. WorkflowTemplates list.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+   */
+  com.google.cloud.dataproc.v1.WorkflowTemplate getTemplates(int index);
+  /**
+   * 
+   * Output only. WorkflowTemplates list.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+   */
+  int getTemplatesCount();
+  /**
+   * 
+   * Output only. WorkflowTemplates list.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+   */
+  java.util.List 
+      getTemplatesOrBuilderList();
+  /**
+   * 
+   * Output only. WorkflowTemplates list.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowTemplate templates = 1;
+   */
+  com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder getTemplatesOrBuilder(
+      int index);
+
+  /**
+   * 
+   * Output only. This token is included in the response if there are more
+   * results to fetch. To fetch additional results, provide this value as the
+   * page_token in a subsequent <code>ListWorkflowTemplatesRequest</code>.
+   * 

+   *
+   * string next_page_token = 2;
+   */
+  java.lang.String getNextPageToken();
+  /**
+   * 
+   * Output only. This token is included in the response if there are more
+   * results to fetch. To fetch additional results, provide this value as the
+   * page_token in a subsequent <code>ListWorkflowTemplatesRequest</code>.
+   * 

+   *
+   * string next_page_token = 2;
+   */
+  com.google.protobuf.ByteString
+      getNextPageTokenBytes();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedCluster.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedCluster.java
new file mode 100644
index 000000000000..95327b6c0f36
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedCluster.java
@@ -0,0 +1,1222 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * Cluster that is managed by the workflow.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.ManagedCluster}
+ */
+public  final class ManagedCluster extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.ManagedCluster)
+    ManagedClusterOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use ManagedCluster.newBuilder() to construct.
+  private ManagedCluster(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private ManagedCluster() {
+    clusterName_ = "";
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private ManagedCluster(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            clusterName_ = s;
+            break;
+          }
+          case 26: {
+            com.google.cloud.dataproc.v1.ClusterConfig.Builder subBuilder = null;
+            if (config_ != null) {
+              subBuilder = config_.toBuilder();
+            }
+            config_ = input.readMessage(com.google.cloud.dataproc.v1.ClusterConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(config_);
+              config_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 34: {
+            if (!((mutable_bitField0_ & 0x00000004) == 0x00000004)) {
+              labels_ = com.google.protobuf.MapField.newMapField(
+                  LabelsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000004;
+            }
+            com.google.protobuf.MapEntry
+            labels__ = input.readMessage(
+                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            labels_.getMutableMap().put(
+                labels__.getKey(), labels__.getValue());
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ManagedCluster_descriptor;
+  }
+
+  @SuppressWarnings({"rawtypes"})
+  @java.lang.Override
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
+    switch (number) {
+      case 4:
+        return internalGetLabels();
+      default:
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
+    }
+  }
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ManagedCluster_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.ManagedCluster.class, com.google.cloud.dataproc.v1.ManagedCluster.Builder.class);
+  }
+
+  private int bitField0_;
+  public static final int CLUSTER_NAME_FIELD_NUMBER = 2;
+  private volatile java.lang.Object clusterName_;
+  /**
+   * 
+   * Required. The cluster name prefix. A unique cluster name will be formed by
+   * appending a random suffix.
+   * The name must contain only lower-case letters (a-z), numbers (0-9),
+   * and hyphens (-). Must begin with a letter. Cannot begin or end with
+   * hyphen. Must consist of between 2 and 35 characters.
+   * 

+   *
+   * string cluster_name = 2;
+   */
+  public java.lang.String getClusterName() {
+    java.lang.Object ref = clusterName_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      clusterName_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Required. The cluster name prefix. A unique cluster name will be formed by
+   * appending a random suffix.
+   * The name must contain only lower-case letters (a-z), numbers (0-9),
+   * and hyphens (-). Must begin with a letter. Cannot begin or end with
+   * hyphen. Must consist of between 2 and 35 characters.
+   * 

+   *
+   * string cluster_name = 2;
+   */
+  public com.google.protobuf.ByteString
+      getClusterNameBytes() {
+    java.lang.Object ref = clusterName_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      clusterName_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int CONFIG_FIELD_NUMBER = 3;
+  private com.google.cloud.dataproc.v1.ClusterConfig config_;
+  /**
+   * 
+   * Required. The cluster configuration.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+   */
+  public boolean hasConfig() {
+    return config_ != null;
+  }
+  /**
+   * 
+   * Required. The cluster configuration.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+   */
+  public com.google.cloud.dataproc.v1.ClusterConfig getConfig() {
+    return config_ == null ? com.google.cloud.dataproc.v1.ClusterConfig.getDefaultInstance() : config_;
+  }
+  /**
+   * 
+   * Required. The cluster configuration.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+   */
+  public com.google.cloud.dataproc.v1.ClusterConfigOrBuilder getConfigOrBuilder() {
+    return getConfig();
+  }
+
+  public static final int LABELS_FIELD_NUMBER = 4;
+  private static final class LabelsDefaultEntryHolder {
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ManagedCluster_LabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> labels_;
+  private com.google.protobuf.MapField
+  internalGetLabels() {
+    if (labels_ == null) {
+      return com.google.protobuf.MapField.emptyMapField(
+          LabelsDefaultEntryHolder.defaultEntry);
+    }
+    return labels_;
+  }
+
+  public int getLabelsCount() {
+    return internalGetLabels().getMap().size();
+  }
+  /**
+   * 
+   * Optional. The labels to associate with this cluster.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given cluster.
+   * 

+   *
+   * map<string, string> labels = 4;
+   */
+
+  public boolean containsLabels(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    return internalGetLabels().getMap().containsKey(key);
+  }
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
+  @java.lang.Deprecated
+  public java.util.Map getLabels() {
+    return getLabelsMap();
+  }
+  /**
+   * 
+   * Optional. The labels to associate with this cluster.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given cluster.
+   * 

+   *
+   * map<string, string> labels = 4;
+   */
+
+  public java.util.Map getLabelsMap() {
+    return internalGetLabels().getMap();
+  }
+  /**
+   * 
+   * Optional. The labels to associate with this cluster.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given cluster.
+   * 

+   *
+   * map<string, string> labels = 4;
+   */
+
+  public java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetLabels().getMap();
+    return map.containsKey(key) ? map.get(key) : defaultValue;
+  }
+  /**
+   * 
+   * Optional. The labels to associate with this cluster.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given cluster.
+   * 

+   *
+   * map<string, string> labels = 4;
+   */
+
+  public java.lang.String getLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetLabels().getMap();
+    if (!map.containsKey(key)) {
+      throw new java.lang.IllegalArgumentException();
+    }
+    return map.get(key);
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getClusterNameBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, clusterName_);
+    }
+    if (config_ != null) {
+      output.writeMessage(3, getConfig());
+    }
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetLabels(),
+        LabelsDefaultEntryHolder.defaultEntry,
+        4);
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getClusterNameBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, clusterName_);
+    }
+    if (config_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getConfig());
+    }
+    for (java.util.Map.Entry entry
+         : internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(4, labels__);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.ManagedCluster)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.ManagedCluster other = (com.google.cloud.dataproc.v1.ManagedCluster) obj;
+
+    boolean result = true;
+    result = result && getClusterName()
+        .equals(other.getClusterName());
+    result = result && (hasConfig() == other.hasConfig());
+    if (hasConfig()) {
+      result = result && getConfig()
+          .equals(other.getConfig());
+    }
+    result = result && internalGetLabels().equals(
+        other.internalGetLabels());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + CLUSTER_NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getClusterName().hashCode();
+    if (hasConfig()) {
+      hash = (37 * hash) + CONFIG_FIELD_NUMBER;
+      hash = (53 * hash) + getConfig().hashCode();
+    }
+    if (!internalGetLabels().getMap().isEmpty()) {
+      hash = (37 * hash) + LABELS_FIELD_NUMBER;
+      hash = (53 * hash) + internalGetLabels().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.ManagedCluster parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ManagedCluster parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ManagedCluster parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ManagedCluster parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ManagedCluster parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ManagedCluster parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ManagedCluster parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ManagedCluster parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ManagedCluster parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ManagedCluster parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ManagedCluster parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ManagedCluster parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.ManagedCluster prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * Cluster that is managed by the workflow.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.ManagedCluster}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.ManagedCluster)
+      com.google.cloud.dataproc.v1.ManagedClusterOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ManagedCluster_descriptor;
+    }
+
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
+      switch (number) {
+        case 4:
+          return internalGetLabels();
+        default:
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
+      }
+    }
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
+      switch (number) {
+        case 4:
+          return internalGetMutableLabels();
+        default:
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
+      }
+    }
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ManagedCluster_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.ManagedCluster.class, com.google.cloud.dataproc.v1.ManagedCluster.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.ManagedCluster.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      clusterName_ = "";
+
+      if (configBuilder_ == null) {
+        config_ = null;
+      } else {
+        config_ = null;
+        configBuilder_ = null;
+      }
+      internalGetMutableLabels().clear();
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ManagedCluster_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ManagedCluster getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.ManagedCluster.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ManagedCluster build() {
+      com.google.cloud.dataproc.v1.ManagedCluster result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ManagedCluster buildPartial() {
+      com.google.cloud.dataproc.v1.ManagedCluster result = new com.google.cloud.dataproc.v1.ManagedCluster(this);
+      int from_bitField0_ = bitField0_;
+      int to_bitField0_ = 0;
+      result.clusterName_ = clusterName_;
+      if (configBuilder_ == null) {
+        result.config_ = config_;
+      } else {
+        result.config_ = configBuilder_.build();
+      }
+      result.labels_ = internalGetLabels();
+      result.labels_.makeImmutable();
+      result.bitField0_ = to_bitField0_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.ManagedCluster) {
+        return mergeFrom((com.google.cloud.dataproc.v1.ManagedCluster)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.ManagedCluster other) {
+      if (other == com.google.cloud.dataproc.v1.ManagedCluster.getDefaultInstance()) return this;
+      if (!other.getClusterName().isEmpty()) {
+        clusterName_ = other.clusterName_;
+        onChanged();
+      }
+      if (other.hasConfig()) {
+        mergeConfig(other.getConfig());
+      }
+      internalGetMutableLabels().mergeFrom(
+          other.internalGetLabels());
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.ManagedCluster parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.ManagedCluster) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object clusterName_ = "";
+    /**
+     * 
+     * Required. The cluster name prefix. A unique cluster name will be formed by
+     * appending a random suffix.
+     * The name must contain only lower-case letters (a-z), numbers (0-9),
+     * and hyphens (-). Must begin with a letter. Cannot begin or end with
+     * hyphen. Must consist of between 2 and 35 characters.
+     * 

+     *
+     * string cluster_name = 2;
+     */
+    public java.lang.String getClusterName() {
+      java.lang.Object ref = clusterName_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        clusterName_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The cluster name prefix. A unique cluster name will be formed by
+     * appending a random suffix.
+     * The name must contain only lower-case letters (a-z), numbers (0-9),
+     * and hyphens (-). Must begin with a letter. Cannot begin or end with
+     * hyphen. Must consist of between 2 and 35 characters.
+     * 

+     *
+     * string cluster_name = 2;
+     */
+    public com.google.protobuf.ByteString
+        getClusterNameBytes() {
+      java.lang.Object ref = clusterName_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        clusterName_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The cluster name prefix. A unique cluster name will be formed by
+     * appending a random suffix.
+     * The name must contain only lower-case letters (a-z), numbers (0-9),
+     * and hyphens (-). Must begin with a letter. Cannot begin or end with
+     * hyphen. Must consist of between 2 and 35 characters.
+     * 

+     *
+     * string cluster_name = 2;
+     */
+    public Builder setClusterName(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      clusterName_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The cluster name prefix. A unique cluster name will be formed by
+     * appending a random suffix.
+     * The name must contain only lower-case letters (a-z), numbers (0-9),
+     * and hyphens (-). Must begin with a letter. Cannot begin or end with
+     * hyphen. Must consist of between 2 and 35 characters.
+     * 

+     *
+     * string cluster_name = 2;
+     */
+    public Builder clearClusterName() {
+      
+      clusterName_ = getDefaultInstance().getClusterName();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The cluster name prefix. A unique cluster name will be formed by
+     * appending a random suffix.
+     * The name must contain only lower-case letters (a-z), numbers (0-9),
+     * and hyphens (-). Must begin with a letter. Cannot begin or end with
+     * hyphen. Must consist of between 2 and 35 characters.
+     * 

+     *
+     * string cluster_name = 2;
+     */
+    public Builder setClusterNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      clusterName_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.cloud.dataproc.v1.ClusterConfig config_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ClusterConfig, com.google.cloud.dataproc.v1.ClusterConfig.Builder, com.google.cloud.dataproc.v1.ClusterConfigOrBuilder> configBuilder_;
+    /**
+     * 
+     * Required. The cluster configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+     */
+    public boolean hasConfig() {
+      return configBuilder_ != null || config_ != null;
+    }
+    /**
+     * 
+     * Required. The cluster configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+     */
+    public com.google.cloud.dataproc.v1.ClusterConfig getConfig() {
+      if (configBuilder_ == null) {
+        return config_ == null ? com.google.cloud.dataproc.v1.ClusterConfig.getDefaultInstance() : config_;
+      } else {
+        return configBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Required. The cluster configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+     */
+    public Builder setConfig(com.google.cloud.dataproc.v1.ClusterConfig value) {
+      if (configBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        config_ = value;
+        onChanged();
+      } else {
+        configBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The cluster configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+     */
+    public Builder setConfig(
+        com.google.cloud.dataproc.v1.ClusterConfig.Builder builderForValue) {
+      if (configBuilder_ == null) {
+        config_ = builderForValue.build();
+        onChanged();
+      } else {
+        configBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The cluster configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+     */
+    public Builder mergeConfig(com.google.cloud.dataproc.v1.ClusterConfig value) {
+      if (configBuilder_ == null) {
+        if (config_ != null) {
+          config_ =
+            com.google.cloud.dataproc.v1.ClusterConfig.newBuilder(config_).mergeFrom(value).buildPartial();
+        } else {
+          config_ = value;
+        }
+        onChanged();
+      } else {
+        configBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The cluster configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+     */
+    public Builder clearConfig() {
+      if (configBuilder_ == null) {
+        config_ = null;
+        onChanged();
+      } else {
+        config_ = null;
+        configBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The cluster configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+     */
+    public com.google.cloud.dataproc.v1.ClusterConfig.Builder getConfigBuilder() {
+      
+      onChanged();
+      return getConfigFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Required. The cluster configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+     */
+    public com.google.cloud.dataproc.v1.ClusterConfigOrBuilder getConfigOrBuilder() {
+      if (configBuilder_ != null) {
+        return configBuilder_.getMessageOrBuilder();
+      } else {
+        return config_ == null ?
+            com.google.cloud.dataproc.v1.ClusterConfig.getDefaultInstance() : config_;
+      }
+    }
+    /**
+     * 
+     * Required. The cluster configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ClusterConfig, com.google.cloud.dataproc.v1.ClusterConfig.Builder, com.google.cloud.dataproc.v1.ClusterConfigOrBuilder> 
+        getConfigFieldBuilder() {
+      if (configBuilder_ == null) {
+        configBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.ClusterConfig, com.google.cloud.dataproc.v1.ClusterConfig.Builder, com.google.cloud.dataproc.v1.ClusterConfigOrBuilder>(
+                getConfig(),
+                getParentForChildren(),
+                isClean());
+        config_ = null;
+      }
+      return configBuilder_;
+    }
+
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> labels_;
+    private com.google.protobuf.MapField
+    internalGetLabels() {
+      if (labels_ == null) {
+        return com.google.protobuf.MapField.emptyMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
+      }
+      return labels_;
+    }
+    private com.google.protobuf.MapField
+    internalGetMutableLabels() {
+      onChanged();;
+      if (labels_ == null) {
+        labels_ = com.google.protobuf.MapField.newMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
+      }
+      if (!labels_.isMutable()) {
+        labels_ = labels_.copy();
+      }
+      return labels_;
+    }
+
+    public int getLabelsCount() {
+      return internalGetLabels().getMap().size();
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this cluster.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given cluster.
+     * 

+     *
+     * map<string, string> labels = 4;
+     */
+
+    public boolean containsLabels(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      return internalGetLabels().getMap().containsKey(key);
+    }
+    /**
+     * Use {@link #getLabelsMap()} instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map getLabels() {
+      return getLabelsMap();
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this cluster.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given cluster.
+     * 

+     *
+     * map<string, string> labels = 4;
+     */
+
+    public java.util.Map getLabelsMap() {
+      return internalGetLabels().getMap();
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this cluster.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given cluster.
+     * 

+     *
+     * map<string, string> labels = 4;
+     */
+
+    public java.lang.String getLabelsOrDefault(
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetLabels().getMap();
+      return map.containsKey(key) ? map.get(key) : defaultValue;
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this cluster.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given cluster.
+     * 

+     *
+     * map<string, string> labels = 4;
+     */
+
+    public java.lang.String getLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetLabels().getMap();
+      if (!map.containsKey(key)) {
+        throw new java.lang.IllegalArgumentException();
+      }
+      return map.get(key);
+    }
+
+    public Builder clearLabels() {
+      internalGetMutableLabels().getMutableMap()
+          .clear();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this cluster.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given cluster.
+     * 

+     *
+     * map<string, string> labels = 4;
+     */
+
+    public Builder removeLabels(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableLabels().getMutableMap()
+          .remove(key);
+      return this;
+    }
+    /**
+     * Use alternate mutation accessors instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map
+    getMutableLabels() {
+      return internalGetMutableLabels().getMutableMap();
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this cluster.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given cluster.
+     * 

+     *
+     * map<string, string> labels = 4;
+     */
+    public Builder putLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      if (value == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableLabels().getMutableMap()
+          .put(key, value);
+      return this;
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this cluster.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given cluster.
+     * 

+     *
+     * map<string, string> labels = 4;
+     */
+
+    public Builder putAllLabels(
+        java.util.Map values) {
+      internalGetMutableLabels().getMutableMap()
+          .putAll(values);
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.ManagedCluster)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.ManagedCluster)
+  private static final com.google.cloud.dataproc.v1.ManagedCluster DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.ManagedCluster();
+  }
+
+  public static com.google.cloud.dataproc.v1.ManagedCluster getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ManagedCluster parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ManagedCluster(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.ManagedCluster getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedClusterOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedClusterOrBuilder.java
new file mode 100644
index 000000000000..f1a3c250ce8c
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedClusterOrBuilder.java
@@ -0,0 +1,144 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface ManagedClusterOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.ManagedCluster)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The cluster name prefix. A unique cluster name will be formed by
+   * appending a random suffix.
+   * The name must contain only lower-case letters (a-z), numbers (0-9),
+   * and hyphens (-). Must begin with a letter. Cannot begin or end with
+   * hyphen. Must consist of between 2 and 35 characters.
+   * 

+   *
+   * string cluster_name = 2;
+   */
+  java.lang.String getClusterName();
+  /**
+   * 
+   * Required. The cluster name prefix. A unique cluster name will be formed by
+   * appending a random suffix.
+   * The name must contain only lower-case letters (a-z), numbers (0-9),
+   * and hyphens (-). Must begin with a letter. Cannot begin or end with
+   * hyphen. Must consist of between 2 and 35 characters.
+   * 

+   *
+   * string cluster_name = 2;
+   */
+  com.google.protobuf.ByteString
+      getClusterNameBytes();
+
+  /**
+   * 
+   * Required. The cluster configuration.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+   */
+  boolean hasConfig();
+  /**
+   * 
+   * Required. The cluster configuration.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+   */
+  com.google.cloud.dataproc.v1.ClusterConfig getConfig();
+  /**
+   * 
+   * Required. The cluster configuration.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterConfig config = 3;
+   */
+  com.google.cloud.dataproc.v1.ClusterConfigOrBuilder getConfigOrBuilder();
+
+  /**
+   * 
+   * Optional. The labels to associate with this cluster.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given cluster.
+   * 

+   *
+   * map<string, string> labels = 4;
+   */
+  int getLabelsCount();
+  /**
+   * 
+   * Optional. The labels to associate with this cluster.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given cluster.
+   * 

+   *
+   * map<string, string> labels = 4;
+   */
+  boolean containsLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
+  @java.lang.Deprecated
+  java.util.Map
+  getLabels();
+  /**
+   * 
+   * Optional. The labels to associate with this cluster.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given cluster.
+   * 

+   *
+   * map<string, string> labels = 4;
+   */
+  java.util.Map
+  getLabelsMap();
+  /**
+   * 
+   * Optional. The labels to associate with this cluster.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given cluster.
+   * 

+   *
+   * map<string, string> labels = 4;
+   */
+
+  java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue);
+  /**
+   * 
+   * Optional. The labels to associate with this cluster.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given cluster.
+   * 

+   *
+   * map<string, string> labels = 4;
+   */
+
+  java.lang.String getLabelsOrThrow(
+      java.lang.String key);
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedGroupConfig.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedGroupConfig.java
index 592c6615bb85..11750f7772bc 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedGroupConfig.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedGroupConfig.java
@@ -96,7 +96,7 @@ private ManagedGroupConfig(
   private volatile java.lang.Object instanceTemplateName_;
   /**
    * 
-   * Output-only. The name of the Instance Template used for the Managed
+   * Output only. The name of the Instance Template used for the Managed
    * Instance Group.
    * 

    *
@@ -116,7 +116,7 @@ public java.lang.String getInstanceTemplateName() {
   }
   /**
    * 
-   * Output-only. The name of the Instance Template used for the Managed
+   * Output only. The name of the Instance Template used for the Managed
    * Instance Group.
    * 

    *
@@ -140,7 +140,7 @@ public java.lang.String getInstanceTemplateName() {
   private volatile java.lang.Object instanceGroupManagerName_;
   /**
    * 
-   * Output-only. The name of the Instance Group Manager for this group.
+   * Output only. The name of the Instance Group Manager for this group.
    * 

    *
    * string instance_group_manager_name = 2;
@@ -159,7 +159,7 @@ public java.lang.String getInstanceGroupManagerName() {
   }
   /**
    * 
-   * Output-only. The name of the Instance Group Manager for this group.
+   * Output only. The name of the Instance Group Manager for this group.
    * 

    *
    * string instance_group_manager_name = 2;
@@ -505,7 +505,7 @@ public Builder mergeFrom(
     private java.lang.Object instanceTemplateName_ = "";
     /**
      * 
-     * Output-only. The name of the Instance Template used for the Managed
+     * Output only. The name of the Instance Template used for the Managed
      * Instance Group.
      * 

      *
@@ -525,7 +525,7 @@ public java.lang.String getInstanceTemplateName() {
     }
     /**
      * 
-     * Output-only. The name of the Instance Template used for the Managed
+     * Output only. The name of the Instance Template used for the Managed
      * Instance Group.
      * 

      *
@@ -546,7 +546,7 @@ public java.lang.String getInstanceTemplateName() {
     }
     /**
      * 
-     * Output-only. The name of the Instance Template used for the Managed
+     * Output only. The name of the Instance Template used for the Managed
      * Instance Group.
      * 

      *
@@ -564,7 +564,7 @@ public Builder setInstanceTemplateName(
     }
     /**
      * 
-     * Output-only. The name of the Instance Template used for the Managed
+     * Output only. The name of the Instance Template used for the Managed
      * Instance Group.
      * 

      *
@@ -578,7 +578,7 @@ public Builder clearInstanceTemplateName() {
     }
     /**
      * 
-     * Output-only. The name of the Instance Template used for the Managed
+     * Output only. The name of the Instance Template used for the Managed
      * Instance Group.
      * 

      *
@@ -599,7 +599,7 @@ public Builder setInstanceTemplateNameBytes(
     private java.lang.Object instanceGroupManagerName_ = "";
     /**
      * 
-     * Output-only. The name of the Instance Group Manager for this group.
+     * Output only. The name of the Instance Group Manager for this group.
      * 

      *
      * string instance_group_manager_name = 2;
@@ -618,7 +618,7 @@ public java.lang.String getInstanceGroupManagerName() {
     }
     /**
      * 
-     * Output-only. The name of the Instance Group Manager for this group.
+     * Output only. The name of the Instance Group Manager for this group.
      * 

      *
      * string instance_group_manager_name = 2;
@@ -638,7 +638,7 @@ public java.lang.String getInstanceGroupManagerName() {
     }
     /**
      * 
-     * Output-only. The name of the Instance Group Manager for this group.
+     * Output only. The name of the Instance Group Manager for this group.
      * 

      *
      * string instance_group_manager_name = 2;
@@ -655,7 +655,7 @@ public Builder setInstanceGroupManagerName(
     }
     /**
      * 
-     * Output-only. The name of the Instance Group Manager for this group.
+     * Output only. The name of the Instance Group Manager for this group.
      * 

      *
      * string instance_group_manager_name = 2;
@@ -668,7 +668,7 @@ public Builder clearInstanceGroupManagerName() {
     }
     /**
      * 
-     * Output-only. The name of the Instance Group Manager for this group.
+     * Output only. The name of the Instance Group Manager for this group.
      * 

      *
      * string instance_group_manager_name = 2;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedGroupConfigOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedGroupConfigOrBuilder.java
index fd245d893d14..a43e01a8d83b 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedGroupConfigOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ManagedGroupConfigOrBuilder.java
@@ -9,7 +9,7 @@ public interface ManagedGroupConfigOrBuilder extends
 
   /**
    * 
-   * Output-only. The name of the Instance Template used for the Managed
+   * Output only. The name of the Instance Template used for the Managed
    * Instance Group.
    * 

    *
@@ -18,7 +18,7 @@ public interface ManagedGroupConfigOrBuilder extends
   java.lang.String getInstanceTemplateName();
   /**
    * 
-   * Output-only. The name of the Instance Template used for the Managed
+   * Output only. The name of the Instance Template used for the Managed
    * Instance Group.
    * 

    *
@@ -29,7 +29,7 @@ public interface ManagedGroupConfigOrBuilder extends
 
   /**
    * 
-   * Output-only. The name of the Instance Group Manager for this group.
+   * Output only. The name of the Instance Group Manager for this group.
    * 

    *
    * string instance_group_manager_name = 2;
@@ -37,7 +37,7 @@ public interface ManagedGroupConfigOrBuilder extends
   java.lang.String getInstanceGroupManagerName();
   /**
    * 
-   * Output-only. The name of the Instance Group Manager for this group.
+   * Output only. The name of the Instance Group Manager for this group.
    * 

    *
    * string instance_group_manager_name = 2;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/NodeInitializationAction.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/NodeInitializationAction.java
index 5fbdba4310ba..aae0370eac62 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/NodeInitializationAction.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/NodeInitializationAction.java
@@ -103,7 +103,7 @@ private NodeInitializationAction(
   private volatile java.lang.Object executableFile_;
   /**
    * 
-   * Required. Google Cloud Storage URI of executable file.
+   * Required. Cloud Storage URI of executable file.
    * 

    *
    * string executable_file = 1;
@@ -122,7 +122,7 @@ public java.lang.String getExecutableFile() {
   }
   /**
    * 
-   * Required. Google Cloud Storage URI of executable file.
+   * Required. Cloud Storage URI of executable file.
    * 

    *
    * string executable_file = 1;
@@ -524,7 +524,7 @@ public Builder mergeFrom(
     private java.lang.Object executableFile_ = "";
     /**
      * 
-     * Required. Google Cloud Storage URI of executable file.
+     * Required. Cloud Storage URI of executable file.
      * 

      *
      * string executable_file = 1;
@@ -543,7 +543,7 @@ public java.lang.String getExecutableFile() {
     }
     /**
      * 
-     * Required. Google Cloud Storage URI of executable file.
+     * Required. Cloud Storage URI of executable file.
      * 

      *
      * string executable_file = 1;
@@ -563,7 +563,7 @@ public java.lang.String getExecutableFile() {
     }
     /**
      * 
-     * Required. Google Cloud Storage URI of executable file.
+     * Required. Cloud Storage URI of executable file.
      * 

      *
      * string executable_file = 1;
@@ -580,7 +580,7 @@ public Builder setExecutableFile(
     }
     /**
      * 
-     * Required. Google Cloud Storage URI of executable file.
+     * Required. Cloud Storage URI of executable file.
      * 

      *
      * string executable_file = 1;
@@ -593,7 +593,7 @@ public Builder clearExecutableFile() {
     }
     /**
      * 
-     * Required. Google Cloud Storage URI of executable file.
+     * Required. Cloud Storage URI of executable file.
      * 

      *
      * string executable_file = 1;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/NodeInitializationActionOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/NodeInitializationActionOrBuilder.java
index 5fd55e83c377..f72cdfd1b098 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/NodeInitializationActionOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/NodeInitializationActionOrBuilder.java
@@ -9,7 +9,7 @@ public interface NodeInitializationActionOrBuilder extends
 
   /**
    * 
-   * Required. Google Cloud Storage URI of executable file.
+   * Required. Cloud Storage URI of executable file.
    * 

    *
    * string executable_file = 1;
@@ -17,7 +17,7 @@ public interface NodeInitializationActionOrBuilder extends
   java.lang.String getExecutableFile();
   /**
    * 
-   * Required. Google Cloud Storage URI of executable file.
+   * Required. Cloud Storage URI of executable file.
    * 

    *
    * string executable_file = 1;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/OperationsProto.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/OperationsProto.java
index 1b5700bc2f71..94b04623b056 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/OperationsProto.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/OperationsProto.java
@@ -40,29 +40,27 @@ public static void registerAllExtensions(
     java.lang.String[] descriptorData = {
       "\n)google/cloud/dataproc/v1/operations.pr" +
       "oto\022\030google.cloud.dataproc.v1\032\034google/ap" +
-      "i/annotations.proto\032#google/longrunning/" +
-      "operations.proto\032\033google/protobuf/empty." +
-      "proto\032\037google/protobuf/timestamp.proto\"\365" +
-      "\001\n\026ClusterOperationStatus\022E\n\005state\030\001 \001(\016" +
-      "26.google.cloud.dataproc.v1.ClusterOpera" +
-      "tionStatus.State\022\023\n\013inner_state\030\002 \001(\t\022\017\n" +
-      "\007details\030\003 \001(\t\0224\n\020state_start_time\030\004 \001(\013" +
-      "2\032.google.protobuf.Timestamp\"8\n\005State\022\013\n" +
-      "\007UNKNOWN\020\000\022\013\n\007PENDING\020\001\022\013\n\007RUNNING\020\002\022\010\n\004" +
-      "DONE\020\003\"\220\003\n\030ClusterOperationMetadata\022\024\n\014c" +
-      "luster_name\030\007 \001(\t\022\024\n\014cluster_uuid\030\010 \001(\t\022" +
-      "@\n\006status\030\t \001(\01320.google.cloud.dataproc." +
-      "v1.ClusterOperationStatus\022H\n\016status_hist" +
-      "ory\030\n \003(\01320.google.cloud.dataproc.v1.Clu" +
-      "sterOperationStatus\022\026\n\016operation_type\030\013 " +
-      "\001(\t\022\023\n\013description\030\014 \001(\t\022N\n\006labels\030\r \003(\013" +
-      "2>.google.cloud.dataproc.v1.ClusterOpera" +
-      "tionMetadata.LabelsEntry\022\020\n\010warnings\030\016 \003" +
-      "(\t\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030" +
-      "\002 \001(\t:\0028\001Bs\n\034com.google.cloud.dataproc.v" +
-      "1B\017OperationsProtoP\001Z@google.golang.org/" +
-      "genproto/googleapis/cloud/dataproc/v1;da" +
-      "taprocb\006proto3"
+      "i/annotations.proto\032\037google/protobuf/tim" +
+      "estamp.proto\"\365\001\n\026ClusterOperationStatus\022" +
+      "E\n\005state\030\001 \001(\01626.google.cloud.dataproc.v" +
+      "1.ClusterOperationStatus.State\022\023\n\013inner_" +
+      "state\030\002 \001(\t\022\017\n\007details\030\003 \001(\t\0224\n\020state_st" +
+      "art_time\030\004 \001(\0132\032.google.protobuf.Timesta" +
+      "mp\"8\n\005State\022\013\n\007UNKNOWN\020\000\022\013\n\007PENDING\020\001\022\013\n" +
+      "\007RUNNING\020\002\022\010\n\004DONE\020\003\"\220\003\n\030ClusterOperatio" +
+      "nMetadata\022\024\n\014cluster_name\030\007 \001(\t\022\024\n\014clust" +
+      "er_uuid\030\010 \001(\t\022@\n\006status\030\t \001(\01320.google.c" +
+      "loud.dataproc.v1.ClusterOperationStatus\022" +
+      "H\n\016status_history\030\n \003(\01320.google.cloud.d" +
+      "ataproc.v1.ClusterOperationStatus\022\026\n\016ope" +
+      "ration_type\030\013 \001(\t\022\023\n\013description\030\014 \001(\t\022N" +
+      "\n\006labels\030\r \003(\0132>.google.cloud.dataproc.v" +
+      "1.ClusterOperationMetadata.LabelsEntry\022\020" +
+      "\n\010warnings\030\016 \003(\t\032-\n\013LabelsEntry\022\013\n\003key\030\001" +
+      " \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001Bs\n\034com.google.cl" +
+      "oud.dataproc.v1B\017OperationsProtoP\001Z@goog" +
+      "le.golang.org/genproto/googleapis/cloud/" +
+      "dataproc/v1;dataprocb\006proto3"
     };
     com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
         new com.google.protobuf.Descriptors.FileDescriptor.    InternalDescriptorAssigner() {
@@ -76,8 +74,6 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
       .internalBuildGeneratedFileFrom(descriptorData,
         new com.google.protobuf.Descriptors.FileDescriptor[] {
           com.google.api.AnnotationsProto.getDescriptor(),
-          com.google.longrunning.OperationsProto.getDescriptor(),
-          com.google.protobuf.EmptyProto.getDescriptor(),
           com.google.protobuf.TimestampProto.getDescriptor(),
         }, assigner);
     internal_static_google_cloud_dataproc_v1_ClusterOperationStatus_descriptor =
@@ -99,8 +95,6 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
         internal_static_google_cloud_dataproc_v1_ClusterOperationMetadata_LabelsEntry_descriptor,
         new java.lang.String[] { "Key", "Value", });
     com.google.api.AnnotationsProto.getDescriptor();
-    com.google.longrunning.OperationsProto.getDescriptor();
-    com.google.protobuf.EmptyProto.getDescriptor();
     com.google.protobuf.TimestampProto.getDescriptor();
   }
 
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/OrderedJob.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/OrderedJob.java
new file mode 100644
index 000000000000..7b4e25b703d0
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/OrderedJob.java
@@ -0,0 +1,3065 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * A job executed by the workflow.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.OrderedJob}
+ */
+public  final class OrderedJob extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.OrderedJob)
+    OrderedJobOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use OrderedJob.newBuilder() to construct.
+  private OrderedJob(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private OrderedJob() {
+    stepId_ = "";
+    prerequisiteStepIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private OrderedJob(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            stepId_ = s;
+            break;
+          }
+          case 18: {
+            com.google.cloud.dataproc.v1.HadoopJob.Builder subBuilder = null;
+            if (jobTypeCase_ == 2) {
+              subBuilder = ((com.google.cloud.dataproc.v1.HadoopJob) jobType_).toBuilder();
+            }
+            jobType_ =
+                input.readMessage(com.google.cloud.dataproc.v1.HadoopJob.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.dataproc.v1.HadoopJob) jobType_);
+              jobType_ = subBuilder.buildPartial();
+            }
+            jobTypeCase_ = 2;
+            break;
+          }
+          case 26: {
+            com.google.cloud.dataproc.v1.SparkJob.Builder subBuilder = null;
+            if (jobTypeCase_ == 3) {
+              subBuilder = ((com.google.cloud.dataproc.v1.SparkJob) jobType_).toBuilder();
+            }
+            jobType_ =
+                input.readMessage(com.google.cloud.dataproc.v1.SparkJob.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.dataproc.v1.SparkJob) jobType_);
+              jobType_ = subBuilder.buildPartial();
+            }
+            jobTypeCase_ = 3;
+            break;
+          }
+          case 34: {
+            com.google.cloud.dataproc.v1.PySparkJob.Builder subBuilder = null;
+            if (jobTypeCase_ == 4) {
+              subBuilder = ((com.google.cloud.dataproc.v1.PySparkJob) jobType_).toBuilder();
+            }
+            jobType_ =
+                input.readMessage(com.google.cloud.dataproc.v1.PySparkJob.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.dataproc.v1.PySparkJob) jobType_);
+              jobType_ = subBuilder.buildPartial();
+            }
+            jobTypeCase_ = 4;
+            break;
+          }
+          case 42: {
+            com.google.cloud.dataproc.v1.HiveJob.Builder subBuilder = null;
+            if (jobTypeCase_ == 5) {
+              subBuilder = ((com.google.cloud.dataproc.v1.HiveJob) jobType_).toBuilder();
+            }
+            jobType_ =
+                input.readMessage(com.google.cloud.dataproc.v1.HiveJob.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.dataproc.v1.HiveJob) jobType_);
+              jobType_ = subBuilder.buildPartial();
+            }
+            jobTypeCase_ = 5;
+            break;
+          }
+          case 50: {
+            com.google.cloud.dataproc.v1.PigJob.Builder subBuilder = null;
+            if (jobTypeCase_ == 6) {
+              subBuilder = ((com.google.cloud.dataproc.v1.PigJob) jobType_).toBuilder();
+            }
+            jobType_ =
+                input.readMessage(com.google.cloud.dataproc.v1.PigJob.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.dataproc.v1.PigJob) jobType_);
+              jobType_ = subBuilder.buildPartial();
+            }
+            jobTypeCase_ = 6;
+            break;
+          }
+          case 58: {
+            com.google.cloud.dataproc.v1.SparkSqlJob.Builder subBuilder = null;
+            if (jobTypeCase_ == 7) {
+              subBuilder = ((com.google.cloud.dataproc.v1.SparkSqlJob) jobType_).toBuilder();
+            }
+            jobType_ =
+                input.readMessage(com.google.cloud.dataproc.v1.SparkSqlJob.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.dataproc.v1.SparkSqlJob) jobType_);
+              jobType_ = subBuilder.buildPartial();
+            }
+            jobTypeCase_ = 7;
+            break;
+          }
+          case 66: {
+            if (!((mutable_bitField0_ & 0x00000080) == 0x00000080)) {
+              labels_ = com.google.protobuf.MapField.newMapField(
+                  LabelsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000080;
+            }
+            com.google.protobuf.MapEntry
+            labels__ = input.readMessage(
+                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            labels_.getMutableMap().put(
+                labels__.getKey(), labels__.getValue());
+            break;
+          }
+          case 74: {
+            com.google.cloud.dataproc.v1.JobScheduling.Builder subBuilder = null;
+            if (scheduling_ != null) {
+              subBuilder = scheduling_.toBuilder();
+            }
+            scheduling_ = input.readMessage(com.google.cloud.dataproc.v1.JobScheduling.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(scheduling_);
+              scheduling_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 82: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000200) == 0x00000200)) {
+              prerequisiteStepIds_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000200;
+            }
+            prerequisiteStepIds_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000200) == 0x00000200)) {
+        prerequisiteStepIds_ = prerequisiteStepIds_.getUnmodifiableView();
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_OrderedJob_descriptor;
+  }
+
+  @SuppressWarnings({"rawtypes"})
+  @java.lang.Override
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
+    switch (number) {
+      case 8:
+        return internalGetLabels();
+      default:
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
+    }
+  }
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_OrderedJob_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.OrderedJob.class, com.google.cloud.dataproc.v1.OrderedJob.Builder.class);
+  }
+
+  private int bitField0_;
+  private int jobTypeCase_ = 0;
+  private java.lang.Object jobType_;
+  public enum JobTypeCase
+      implements com.google.protobuf.Internal.EnumLite {
+    HADOOP_JOB(2),
+    SPARK_JOB(3),
+    PYSPARK_JOB(4),
+    HIVE_JOB(5),
+    PIG_JOB(6),
+    SPARK_SQL_JOB(7),
+    JOBTYPE_NOT_SET(0);
+    private final int value;
+    private JobTypeCase(int value) {
+      this.value = value;
+    }
+    /**
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static JobTypeCase valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static JobTypeCase forNumber(int value) {
+      switch (value) {
+        case 2: return HADOOP_JOB;
+        case 3: return SPARK_JOB;
+        case 4: return PYSPARK_JOB;
+        case 5: return HIVE_JOB;
+        case 6: return PIG_JOB;
+        case 7: return SPARK_SQL_JOB;
+        case 0: return JOBTYPE_NOT_SET;
+        default: return null;
+      }
+    }
+    public int getNumber() {
+      return this.value;
+    }
+  };
+
+  public JobTypeCase
+  getJobTypeCase() {
+    return JobTypeCase.forNumber(
+        jobTypeCase_);
+  }
+
+  public static final int STEP_ID_FIELD_NUMBER = 1;
+  private volatile java.lang.Object stepId_;
+  /**
+   * 
+   * Required. The step id. The id must be unique among all jobs
+   * within the template.
+   * The step id is used as prefix for job id, as job
+   * `goog-dataproc-workflow-step-id` label, and in
+   * [prerequisiteStepIds][google.cloud.dataproc.v1.OrderedJob.prerequisite_step_ids] field from other
+   * steps.
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). Cannot begin or end with underscore
+   * or hyphen. Must consist of between 3 and 50 characters.
+   * 

+   *
+   * string step_id = 1;
+   */
+  public java.lang.String getStepId() {
+    java.lang.Object ref = stepId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      stepId_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Required. The step id. The id must be unique among all jobs
+   * within the template.
+   * The step id is used as prefix for job id, as job
+   * `goog-dataproc-workflow-step-id` label, and in
+   * [prerequisiteStepIds][google.cloud.dataproc.v1.OrderedJob.prerequisite_step_ids] field from other
+   * steps.
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). Cannot begin or end with underscore
+   * or hyphen. Must consist of between 3 and 50 characters.
+   * 

+   *
+   * string step_id = 1;
+   */
+  public com.google.protobuf.ByteString
+      getStepIdBytes() {
+    java.lang.Object ref = stepId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      stepId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int HADOOP_JOB_FIELD_NUMBER = 2;
+  /**
+   * 
+   * Job is a Hadoop job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+   */
+  public boolean hasHadoopJob() {
+    return jobTypeCase_ == 2;
+  }
+  /**
+   * 
+   * Job is a Hadoop job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+   */
+  public com.google.cloud.dataproc.v1.HadoopJob getHadoopJob() {
+    if (jobTypeCase_ == 2) {
+       return (com.google.cloud.dataproc.v1.HadoopJob) jobType_;
+    }
+    return com.google.cloud.dataproc.v1.HadoopJob.getDefaultInstance();
+  }
+  /**
+   * 
+   * Job is a Hadoop job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+   */
+  public com.google.cloud.dataproc.v1.HadoopJobOrBuilder getHadoopJobOrBuilder() {
+    if (jobTypeCase_ == 2) {
+       return (com.google.cloud.dataproc.v1.HadoopJob) jobType_;
+    }
+    return com.google.cloud.dataproc.v1.HadoopJob.getDefaultInstance();
+  }
+
+  public static final int SPARK_JOB_FIELD_NUMBER = 3;
+  /**
+   * 
+   * Job is a Spark job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+   */
+  public boolean hasSparkJob() {
+    return jobTypeCase_ == 3;
+  }
+  /**
+   * 
+   * Job is a Spark job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+   */
+  public com.google.cloud.dataproc.v1.SparkJob getSparkJob() {
+    if (jobTypeCase_ == 3) {
+       return (com.google.cloud.dataproc.v1.SparkJob) jobType_;
+    }
+    return com.google.cloud.dataproc.v1.SparkJob.getDefaultInstance();
+  }
+  /**
+   * 
+   * Job is a Spark job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+   */
+  public com.google.cloud.dataproc.v1.SparkJobOrBuilder getSparkJobOrBuilder() {
+    if (jobTypeCase_ == 3) {
+       return (com.google.cloud.dataproc.v1.SparkJob) jobType_;
+    }
+    return com.google.cloud.dataproc.v1.SparkJob.getDefaultInstance();
+  }
+
+  public static final int PYSPARK_JOB_FIELD_NUMBER = 4;
+  /**
+   * 
+   * Job is a Pyspark job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+   */
+  public boolean hasPysparkJob() {
+    return jobTypeCase_ == 4;
+  }
+  /**
+   * 
+   * Job is a Pyspark job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+   */
+  public com.google.cloud.dataproc.v1.PySparkJob getPysparkJob() {
+    if (jobTypeCase_ == 4) {
+       return (com.google.cloud.dataproc.v1.PySparkJob) jobType_;
+    }
+    return com.google.cloud.dataproc.v1.PySparkJob.getDefaultInstance();
+  }
+  /**
+   * 
+   * Job is a Pyspark job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+   */
+  public com.google.cloud.dataproc.v1.PySparkJobOrBuilder getPysparkJobOrBuilder() {
+    if (jobTypeCase_ == 4) {
+       return (com.google.cloud.dataproc.v1.PySparkJob) jobType_;
+    }
+    return com.google.cloud.dataproc.v1.PySparkJob.getDefaultInstance();
+  }
+
+  public static final int HIVE_JOB_FIELD_NUMBER = 5;
+  /**
+   * 
+   * Job is a Hive job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+   */
+  public boolean hasHiveJob() {
+    return jobTypeCase_ == 5;
+  }
+  /**
+   * 
+   * Job is a Hive job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+   */
+  public com.google.cloud.dataproc.v1.HiveJob getHiveJob() {
+    if (jobTypeCase_ == 5) {
+       return (com.google.cloud.dataproc.v1.HiveJob) jobType_;
+    }
+    return com.google.cloud.dataproc.v1.HiveJob.getDefaultInstance();
+  }
+  /**
+   * 
+   * Job is a Hive job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+   */
+  public com.google.cloud.dataproc.v1.HiveJobOrBuilder getHiveJobOrBuilder() {
+    if (jobTypeCase_ == 5) {
+       return (com.google.cloud.dataproc.v1.HiveJob) jobType_;
+    }
+    return com.google.cloud.dataproc.v1.HiveJob.getDefaultInstance();
+  }
+
+  public static final int PIG_JOB_FIELD_NUMBER = 6;
+  /**
+   * 
+   * Job is a Pig job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+   */
+  public boolean hasPigJob() {
+    return jobTypeCase_ == 6;
+  }
+  /**
+   * 
+   * Job is a Pig job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+   */
+  public com.google.cloud.dataproc.v1.PigJob getPigJob() {
+    if (jobTypeCase_ == 6) {
+       return (com.google.cloud.dataproc.v1.PigJob) jobType_;
+    }
+    return com.google.cloud.dataproc.v1.PigJob.getDefaultInstance();
+  }
+  /**
+   * 
+   * Job is a Pig job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+   */
+  public com.google.cloud.dataproc.v1.PigJobOrBuilder getPigJobOrBuilder() {
+    if (jobTypeCase_ == 6) {
+       return (com.google.cloud.dataproc.v1.PigJob) jobType_;
+    }
+    return com.google.cloud.dataproc.v1.PigJob.getDefaultInstance();
+  }
+
+  public static final int SPARK_SQL_JOB_FIELD_NUMBER = 7;
+  /**
+   * 
+   * Job is a SparkSql job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+   */
+  public boolean hasSparkSqlJob() {
+    return jobTypeCase_ == 7;
+  }
+  /**
+   * 
+   * Job is a SparkSql job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+   */
+  public com.google.cloud.dataproc.v1.SparkSqlJob getSparkSqlJob() {
+    if (jobTypeCase_ == 7) {
+       return (com.google.cloud.dataproc.v1.SparkSqlJob) jobType_;
+    }
+    return com.google.cloud.dataproc.v1.SparkSqlJob.getDefaultInstance();
+  }
+  /**
+   * 
+   * Job is a SparkSql job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+   */
+  public com.google.cloud.dataproc.v1.SparkSqlJobOrBuilder getSparkSqlJobOrBuilder() {
+    if (jobTypeCase_ == 7) {
+       return (com.google.cloud.dataproc.v1.SparkSqlJob) jobType_;
+    }
+    return com.google.cloud.dataproc.v1.SparkSqlJob.getDefaultInstance();
+  }
+
+  public static final int LABELS_FIELD_NUMBER = 8;
+  private static final class LabelsDefaultEntryHolder {
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_OrderedJob_LabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> labels_;
+  private com.google.protobuf.MapField
+  internalGetLabels() {
+    if (labels_ == null) {
+      return com.google.protobuf.MapField.emptyMapField(
+          LabelsDefaultEntryHolder.defaultEntry);
+    }
+    return labels_;
+  }
+
+  public int getLabelsCount() {
+    return internalGetLabels().getMap().size();
+  }
+  /**
+   * 
+   * Optional. The labels to associate with this job.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given job.
+   * 

+   *
+   * map<string, string> labels = 8;
+   */
+
+  public boolean containsLabels(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    return internalGetLabels().getMap().containsKey(key);
+  }
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
+  @java.lang.Deprecated
+  public java.util.Map getLabels() {
+    return getLabelsMap();
+  }
+  /**
+   * 
+   * Optional. The labels to associate with this job.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given job.
+   * 

+   *
+   * map<string, string> labels = 8;
+   */
+
+  public java.util.Map getLabelsMap() {
+    return internalGetLabels().getMap();
+  }
+  /**
+   * 
+   * Optional. The labels to associate with this job.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given job.
+   * 

+   *
+   * map<string, string> labels = 8;
+   */
+
+  public java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetLabels().getMap();
+    return map.containsKey(key) ? map.get(key) : defaultValue;
+  }
+  /**
+   * 
+   * Optional. The labels to associate with this job.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given job.
+   * 

+   *
+   * map<string, string> labels = 8;
+   */
+
+  public java.lang.String getLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetLabels().getMap();
+    if (!map.containsKey(key)) {
+      throw new java.lang.IllegalArgumentException();
+    }
+    return map.get(key);
+  }
+
+  public static final int SCHEDULING_FIELD_NUMBER = 9;
+  private com.google.cloud.dataproc.v1.JobScheduling scheduling_;
+  /**
+   * 
+   * Optional. Job scheduling configuration.
+   * 

+   *
+   * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+   */
+  public boolean hasScheduling() {
+    return scheduling_ != null;
+  }
+  /**
+   * 
+   * Optional. Job scheduling configuration.
+   * 

+   *
+   * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+   */
+  public com.google.cloud.dataproc.v1.JobScheduling getScheduling() {
+    return scheduling_ == null ? com.google.cloud.dataproc.v1.JobScheduling.getDefaultInstance() : scheduling_;
+  }
+  /**
+   * 
+   * Optional. Job scheduling configuration.
+   * 

+   *
+   * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+   */
+  public com.google.cloud.dataproc.v1.JobSchedulingOrBuilder getSchedulingOrBuilder() {
+    return getScheduling();
+  }
+
+  public static final int PREREQUISITE_STEP_IDS_FIELD_NUMBER = 10;
+  private com.google.protobuf.LazyStringList prerequisiteStepIds_;
+  /**
+   * 
+   * Optional. The optional list of prerequisite job step_ids.
+   * If not specified, the job will start at the beginning of workflow.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 10;
+   */
+  public com.google.protobuf.ProtocolStringList
+      getPrerequisiteStepIdsList() {
+    return prerequisiteStepIds_;
+  }
+  /**
+   * 
+   * Optional. The optional list of prerequisite job step_ids.
+   * If not specified, the job will start at the beginning of workflow.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 10;
+   */
+  public int getPrerequisiteStepIdsCount() {
+    return prerequisiteStepIds_.size();
+  }
+  /**
+   * 
+   * Optional. The optional list of prerequisite job step_ids.
+   * If not specified, the job will start at the beginning of workflow.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 10;
+   */
+  public java.lang.String getPrerequisiteStepIds(int index) {
+    return prerequisiteStepIds_.get(index);
+  }
+  /**
+   * 
+   * Optional. The optional list of prerequisite job step_ids.
+   * If not specified, the job will start at the beginning of workflow.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 10;
+   */
+  public com.google.protobuf.ByteString
+      getPrerequisiteStepIdsBytes(int index) {
+    return prerequisiteStepIds_.getByteString(index);
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getStepIdBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, stepId_);
+    }
+    if (jobTypeCase_ == 2) {
+      output.writeMessage(2, (com.google.cloud.dataproc.v1.HadoopJob) jobType_);
+    }
+    if (jobTypeCase_ == 3) {
+      output.writeMessage(3, (com.google.cloud.dataproc.v1.SparkJob) jobType_);
+    }
+    if (jobTypeCase_ == 4) {
+      output.writeMessage(4, (com.google.cloud.dataproc.v1.PySparkJob) jobType_);
+    }
+    if (jobTypeCase_ == 5) {
+      output.writeMessage(5, (com.google.cloud.dataproc.v1.HiveJob) jobType_);
+    }
+    if (jobTypeCase_ == 6) {
+      output.writeMessage(6, (com.google.cloud.dataproc.v1.PigJob) jobType_);
+    }
+    if (jobTypeCase_ == 7) {
+      output.writeMessage(7, (com.google.cloud.dataproc.v1.SparkSqlJob) jobType_);
+    }
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetLabels(),
+        LabelsDefaultEntryHolder.defaultEntry,
+        8);
+    if (scheduling_ != null) {
+      output.writeMessage(9, getScheduling());
+    }
+    for (int i = 0; i < prerequisiteStepIds_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 10, prerequisiteStepIds_.getRaw(i));
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getStepIdBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, stepId_);
+    }
+    if (jobTypeCase_ == 2) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, (com.google.cloud.dataproc.v1.HadoopJob) jobType_);
+    }
+    if (jobTypeCase_ == 3) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, (com.google.cloud.dataproc.v1.SparkJob) jobType_);
+    }
+    if (jobTypeCase_ == 4) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, (com.google.cloud.dataproc.v1.PySparkJob) jobType_);
+    }
+    if (jobTypeCase_ == 5) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, (com.google.cloud.dataproc.v1.HiveJob) jobType_);
+    }
+    if (jobTypeCase_ == 6) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, (com.google.cloud.dataproc.v1.PigJob) jobType_);
+    }
+    if (jobTypeCase_ == 7) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(7, (com.google.cloud.dataproc.v1.SparkSqlJob) jobType_);
+    }
+    for (java.util.Map.Entry entry
+         : internalGetLabels().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      labels__ = LabelsDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(8, labels__);
+    }
+    if (scheduling_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(9, getScheduling());
+    }
+    {
+      int dataSize = 0;
+      for (int i = 0; i < prerequisiteStepIds_.size(); i++) {
+        dataSize += computeStringSizeNoTag(prerequisiteStepIds_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getPrerequisiteStepIdsList().size();
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.OrderedJob)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.OrderedJob other = (com.google.cloud.dataproc.v1.OrderedJob) obj;
+
+    boolean result = true;
+    result = result && getStepId()
+        .equals(other.getStepId());
+    result = result && internalGetLabels().equals(
+        other.internalGetLabels());
+    result = result && (hasScheduling() == other.hasScheduling());
+    if (hasScheduling()) {
+      result = result && getScheduling()
+          .equals(other.getScheduling());
+    }
+    result = result && getPrerequisiteStepIdsList()
+        .equals(other.getPrerequisiteStepIdsList());
+    result = result && getJobTypeCase().equals(
+        other.getJobTypeCase());
+    if (!result) return false;
+    switch (jobTypeCase_) {
+      case 2:
+        result = result && getHadoopJob()
+            .equals(other.getHadoopJob());
+        break;
+      case 3:
+        result = result && getSparkJob()
+            .equals(other.getSparkJob());
+        break;
+      case 4:
+        result = result && getPysparkJob()
+            .equals(other.getPysparkJob());
+        break;
+      case 5:
+        result = result && getHiveJob()
+            .equals(other.getHiveJob());
+        break;
+      case 6:
+        result = result && getPigJob()
+            .equals(other.getPigJob());
+        break;
+      case 7:
+        result = result && getSparkSqlJob()
+            .equals(other.getSparkSqlJob());
+        break;
+      case 0:
+      default:
+    }
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + STEP_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getStepId().hashCode();
+    if (!internalGetLabels().getMap().isEmpty()) {
+      hash = (37 * hash) + LABELS_FIELD_NUMBER;
+      hash = (53 * hash) + internalGetLabels().hashCode();
+    }
+    if (hasScheduling()) {
+      hash = (37 * hash) + SCHEDULING_FIELD_NUMBER;
+      hash = (53 * hash) + getScheduling().hashCode();
+    }
+    if (getPrerequisiteStepIdsCount() > 0) {
+      hash = (37 * hash) + PREREQUISITE_STEP_IDS_FIELD_NUMBER;
+      hash = (53 * hash) + getPrerequisiteStepIdsList().hashCode();
+    }
+    switch (jobTypeCase_) {
+      case 2:
+        hash = (37 * hash) + HADOOP_JOB_FIELD_NUMBER;
+        hash = (53 * hash) + getHadoopJob().hashCode();
+        break;
+      case 3:
+        hash = (37 * hash) + SPARK_JOB_FIELD_NUMBER;
+        hash = (53 * hash) + getSparkJob().hashCode();
+        break;
+      case 4:
+        hash = (37 * hash) + PYSPARK_JOB_FIELD_NUMBER;
+        hash = (53 * hash) + getPysparkJob().hashCode();
+        break;
+      case 5:
+        hash = (37 * hash) + HIVE_JOB_FIELD_NUMBER;
+        hash = (53 * hash) + getHiveJob().hashCode();
+        break;
+      case 6:
+        hash = (37 * hash) + PIG_JOB_FIELD_NUMBER;
+        hash = (53 * hash) + getPigJob().hashCode();
+        break;
+      case 7:
+        hash = (37 * hash) + SPARK_SQL_JOB_FIELD_NUMBER;
+        hash = (53 * hash) + getSparkSqlJob().hashCode();
+        break;
+      case 0:
+      default:
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.OrderedJob parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.OrderedJob parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.OrderedJob parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.OrderedJob parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.OrderedJob parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.OrderedJob parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.OrderedJob parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.OrderedJob parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.OrderedJob parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.OrderedJob parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.OrderedJob parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.OrderedJob parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.OrderedJob prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A job executed by the workflow.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.OrderedJob}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.OrderedJob)
+      com.google.cloud.dataproc.v1.OrderedJobOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_OrderedJob_descriptor;
+    }
+
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
+      switch (number) {
+        case 8:
+          return internalGetLabels();
+        default:
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
+      }
+    }
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
+      switch (number) {
+        case 8:
+          return internalGetMutableLabels();
+        default:
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
+      }
+    }
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_OrderedJob_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.OrderedJob.class, com.google.cloud.dataproc.v1.OrderedJob.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.OrderedJob.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      stepId_ = "";
+
+      internalGetMutableLabels().clear();
+      if (schedulingBuilder_ == null) {
+        scheduling_ = null;
+      } else {
+        scheduling_ = null;
+        schedulingBuilder_ = null;
+      }
+      prerequisiteStepIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000200);
+      jobTypeCase_ = 0;
+      jobType_ = null;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_OrderedJob_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.OrderedJob getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.OrderedJob.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.OrderedJob build() {
+      com.google.cloud.dataproc.v1.OrderedJob result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.OrderedJob buildPartial() {
+      com.google.cloud.dataproc.v1.OrderedJob result = new com.google.cloud.dataproc.v1.OrderedJob(this);
+      int from_bitField0_ = bitField0_;
+      int to_bitField0_ = 0;
+      result.stepId_ = stepId_;
+      if (jobTypeCase_ == 2) {
+        if (hadoopJobBuilder_ == null) {
+          result.jobType_ = jobType_;
+        } else {
+          result.jobType_ = hadoopJobBuilder_.build();
+        }
+      }
+      if (jobTypeCase_ == 3) {
+        if (sparkJobBuilder_ == null) {
+          result.jobType_ = jobType_;
+        } else {
+          result.jobType_ = sparkJobBuilder_.build();
+        }
+      }
+      if (jobTypeCase_ == 4) {
+        if (pysparkJobBuilder_ == null) {
+          result.jobType_ = jobType_;
+        } else {
+          result.jobType_ = pysparkJobBuilder_.build();
+        }
+      }
+      if (jobTypeCase_ == 5) {
+        if (hiveJobBuilder_ == null) {
+          result.jobType_ = jobType_;
+        } else {
+          result.jobType_ = hiveJobBuilder_.build();
+        }
+      }
+      if (jobTypeCase_ == 6) {
+        if (pigJobBuilder_ == null) {
+          result.jobType_ = jobType_;
+        } else {
+          result.jobType_ = pigJobBuilder_.build();
+        }
+      }
+      if (jobTypeCase_ == 7) {
+        if (sparkSqlJobBuilder_ == null) {
+          result.jobType_ = jobType_;
+        } else {
+          result.jobType_ = sparkSqlJobBuilder_.build();
+        }
+      }
+      result.labels_ = internalGetLabels();
+      result.labels_.makeImmutable();
+      if (schedulingBuilder_ == null) {
+        result.scheduling_ = scheduling_;
+      } else {
+        result.scheduling_ = schedulingBuilder_.build();
+      }
+      if (((bitField0_ & 0x00000200) == 0x00000200)) {
+        prerequisiteStepIds_ = prerequisiteStepIds_.getUnmodifiableView();
+        bitField0_ = (bitField0_ & ~0x00000200);
+      }
+      result.prerequisiteStepIds_ = prerequisiteStepIds_;
+      result.bitField0_ = to_bitField0_;
+      result.jobTypeCase_ = jobTypeCase_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.OrderedJob) {
+        return mergeFrom((com.google.cloud.dataproc.v1.OrderedJob)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.OrderedJob other) {
+      if (other == com.google.cloud.dataproc.v1.OrderedJob.getDefaultInstance()) return this;
+      if (!other.getStepId().isEmpty()) {
+        stepId_ = other.stepId_;
+        onChanged();
+      }
+      internalGetMutableLabels().mergeFrom(
+          other.internalGetLabels());
+      if (other.hasScheduling()) {
+        mergeScheduling(other.getScheduling());
+      }
+      if (!other.prerequisiteStepIds_.isEmpty()) {
+        if (prerequisiteStepIds_.isEmpty()) {
+          prerequisiteStepIds_ = other.prerequisiteStepIds_;
+          bitField0_ = (bitField0_ & ~0x00000200);
+        } else {
+          ensurePrerequisiteStepIdsIsMutable();
+          prerequisiteStepIds_.addAll(other.prerequisiteStepIds_);
+        }
+        onChanged();
+      }
+      switch (other.getJobTypeCase()) {
+        case HADOOP_JOB: {
+          mergeHadoopJob(other.getHadoopJob());
+          break;
+        }
+        case SPARK_JOB: {
+          mergeSparkJob(other.getSparkJob());
+          break;
+        }
+        case PYSPARK_JOB: {
+          mergePysparkJob(other.getPysparkJob());
+          break;
+        }
+        case HIVE_JOB: {
+          mergeHiveJob(other.getHiveJob());
+          break;
+        }
+        case PIG_JOB: {
+          mergePigJob(other.getPigJob());
+          break;
+        }
+        case SPARK_SQL_JOB: {
+          mergeSparkSqlJob(other.getSparkSqlJob());
+          break;
+        }
+        case JOBTYPE_NOT_SET: {
+          break;
+        }
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.OrderedJob parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.OrderedJob) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int jobTypeCase_ = 0;
+    private java.lang.Object jobType_;
+    public JobTypeCase
+        getJobTypeCase() {
+      return JobTypeCase.forNumber(
+          jobTypeCase_);
+    }
+
+    public Builder clearJobType() {
+      jobTypeCase_ = 0;
+      jobType_ = null;
+      onChanged();
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object stepId_ = "";
+    /**
+     * 
+     * Required. The step id. The id must be unique among all jobs
+     * within the template.
+     * The step id is used as prefix for job id, as job
+     * `goog-dataproc-workflow-step-id` label, and in
+     * [prerequisiteStepIds][google.cloud.dataproc.v1.OrderedJob.prerequisite_step_ids] field from other
+     * steps.
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). Cannot begin or end with underscore
+     * or hyphen. Must consist of between 3 and 50 characters.
+     * 

+     *
+     * string step_id = 1;
+     */
+    public java.lang.String getStepId() {
+      java.lang.Object ref = stepId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        stepId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The step id. The id must be unique among all jobs
+     * within the template.
+     * The step id is used as prefix for job id, as job
+     * `goog-dataproc-workflow-step-id` label, and in
+     * [prerequisiteStepIds][google.cloud.dataproc.v1.OrderedJob.prerequisite_step_ids] field from other
+     * steps.
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). Cannot begin or end with underscore
+     * or hyphen. Must consist of between 3 and 50 characters.
+     * 

+     *
+     * string step_id = 1;
+     */
+    public com.google.protobuf.ByteString
+        getStepIdBytes() {
+      java.lang.Object ref = stepId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        stepId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The step id. The id must be unique among all jobs
+     * within the template.
+     * The step id is used as prefix for job id, as job
+     * `goog-dataproc-workflow-step-id` label, and in
+     * [prerequisiteStepIds][google.cloud.dataproc.v1.OrderedJob.prerequisite_step_ids] field from other
+     * steps.
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). Cannot begin or end with underscore
+     * or hyphen. Must consist of between 3 and 50 characters.
+     * 

+     *
+     * string step_id = 1;
+     */
+    public Builder setStepId(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      stepId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The step id. The id must be unique among all jobs
+     * within the template.
+     * The step id is used as prefix for job id, as job
+     * `goog-dataproc-workflow-step-id` label, and in
+     * [prerequisiteStepIds][google.cloud.dataproc.v1.OrderedJob.prerequisite_step_ids] field from other
+     * steps.
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). Cannot begin or end with underscore
+     * or hyphen. Must consist of between 3 and 50 characters.
+     * 

+     *
+     * string step_id = 1;
+     */
+    public Builder clearStepId() {
+      
+      stepId_ = getDefaultInstance().getStepId();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The step id. The id must be unique among all jobs
+     * within the template.
+     * The step id is used as prefix for job id, as job
+     * `goog-dataproc-workflow-step-id` label, and in
+     * [prerequisiteStepIds][google.cloud.dataproc.v1.OrderedJob.prerequisite_step_ids] field from other
+     * steps.
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). Cannot begin or end with underscore
+     * or hyphen. Must consist of between 3 and 50 characters.
+     * 

+     *
+     * string step_id = 1;
+     */
+    public Builder setStepIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      stepId_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.HadoopJob, com.google.cloud.dataproc.v1.HadoopJob.Builder, com.google.cloud.dataproc.v1.HadoopJobOrBuilder> hadoopJobBuilder_;
+    /**
+     * 
+     * Job is a Hadoop job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+     */
+    public boolean hasHadoopJob() {
+      return jobTypeCase_ == 2;
+    }
+    /**
+     * 
+     * Job is a Hadoop job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+     */
+    public com.google.cloud.dataproc.v1.HadoopJob getHadoopJob() {
+      if (hadoopJobBuilder_ == null) {
+        if (jobTypeCase_ == 2) {
+          return (com.google.cloud.dataproc.v1.HadoopJob) jobType_;
+        }
+        return com.google.cloud.dataproc.v1.HadoopJob.getDefaultInstance();
+      } else {
+        if (jobTypeCase_ == 2) {
+          return hadoopJobBuilder_.getMessage();
+        }
+        return com.google.cloud.dataproc.v1.HadoopJob.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Job is a Hadoop job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+     */
+    public Builder setHadoopJob(com.google.cloud.dataproc.v1.HadoopJob value) {
+      if (hadoopJobBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        jobType_ = value;
+        onChanged();
+      } else {
+        hadoopJobBuilder_.setMessage(value);
+      }
+      jobTypeCase_ = 2;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Hadoop job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+     */
+    public Builder setHadoopJob(
+        com.google.cloud.dataproc.v1.HadoopJob.Builder builderForValue) {
+      if (hadoopJobBuilder_ == null) {
+        jobType_ = builderForValue.build();
+        onChanged();
+      } else {
+        hadoopJobBuilder_.setMessage(builderForValue.build());
+      }
+      jobTypeCase_ = 2;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Hadoop job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+     */
+    public Builder mergeHadoopJob(com.google.cloud.dataproc.v1.HadoopJob value) {
+      if (hadoopJobBuilder_ == null) {
+        if (jobTypeCase_ == 2 &&
+            jobType_ != com.google.cloud.dataproc.v1.HadoopJob.getDefaultInstance()) {
+          jobType_ = com.google.cloud.dataproc.v1.HadoopJob.newBuilder((com.google.cloud.dataproc.v1.HadoopJob) jobType_)
+              .mergeFrom(value).buildPartial();
+        } else {
+          jobType_ = value;
+        }
+        onChanged();
+      } else {
+        if (jobTypeCase_ == 2) {
+          hadoopJobBuilder_.mergeFrom(value);
+        }
+        hadoopJobBuilder_.setMessage(value);
+      }
+      jobTypeCase_ = 2;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Hadoop job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+     */
+    public Builder clearHadoopJob() {
+      if (hadoopJobBuilder_ == null) {
+        if (jobTypeCase_ == 2) {
+          jobTypeCase_ = 0;
+          jobType_ = null;
+          onChanged();
+        }
+      } else {
+        if (jobTypeCase_ == 2) {
+          jobTypeCase_ = 0;
+          jobType_ = null;
+        }
+        hadoopJobBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Job is a Hadoop job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+     */
+    public com.google.cloud.dataproc.v1.HadoopJob.Builder getHadoopJobBuilder() {
+      return getHadoopJobFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Job is a Hadoop job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+     */
+    public com.google.cloud.dataproc.v1.HadoopJobOrBuilder getHadoopJobOrBuilder() {
+      if ((jobTypeCase_ == 2) && (hadoopJobBuilder_ != null)) {
+        return hadoopJobBuilder_.getMessageOrBuilder();
+      } else {
+        if (jobTypeCase_ == 2) {
+          return (com.google.cloud.dataproc.v1.HadoopJob) jobType_;
+        }
+        return com.google.cloud.dataproc.v1.HadoopJob.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Job is a Hadoop job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.HadoopJob, com.google.cloud.dataproc.v1.HadoopJob.Builder, com.google.cloud.dataproc.v1.HadoopJobOrBuilder> 
+        getHadoopJobFieldBuilder() {
+      if (hadoopJobBuilder_ == null) {
+        if (!(jobTypeCase_ == 2)) {
+          jobType_ = com.google.cloud.dataproc.v1.HadoopJob.getDefaultInstance();
+        }
+        hadoopJobBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.HadoopJob, com.google.cloud.dataproc.v1.HadoopJob.Builder, com.google.cloud.dataproc.v1.HadoopJobOrBuilder>(
+                (com.google.cloud.dataproc.v1.HadoopJob) jobType_,
+                getParentForChildren(),
+                isClean());
+        jobType_ = null;
+      }
+      jobTypeCase_ = 2;
+      onChanged();;
+      return hadoopJobBuilder_;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.SparkJob, com.google.cloud.dataproc.v1.SparkJob.Builder, com.google.cloud.dataproc.v1.SparkJobOrBuilder> sparkJobBuilder_;
+    /**
+     * 
+     * Job is a Spark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+     */
+    public boolean hasSparkJob() {
+      return jobTypeCase_ == 3;
+    }
+    /**
+     * 
+     * Job is a Spark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+     */
+    public com.google.cloud.dataproc.v1.SparkJob getSparkJob() {
+      if (sparkJobBuilder_ == null) {
+        if (jobTypeCase_ == 3) {
+          return (com.google.cloud.dataproc.v1.SparkJob) jobType_;
+        }
+        return com.google.cloud.dataproc.v1.SparkJob.getDefaultInstance();
+      } else {
+        if (jobTypeCase_ == 3) {
+          return sparkJobBuilder_.getMessage();
+        }
+        return com.google.cloud.dataproc.v1.SparkJob.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Job is a Spark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+     */
+    public Builder setSparkJob(com.google.cloud.dataproc.v1.SparkJob value) {
+      if (sparkJobBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        jobType_ = value;
+        onChanged();
+      } else {
+        sparkJobBuilder_.setMessage(value);
+      }
+      jobTypeCase_ = 3;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Spark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+     */
+    public Builder setSparkJob(
+        com.google.cloud.dataproc.v1.SparkJob.Builder builderForValue) {
+      if (sparkJobBuilder_ == null) {
+        jobType_ = builderForValue.build();
+        onChanged();
+      } else {
+        sparkJobBuilder_.setMessage(builderForValue.build());
+      }
+      jobTypeCase_ = 3;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Spark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+     */
+    public Builder mergeSparkJob(com.google.cloud.dataproc.v1.SparkJob value) {
+      if (sparkJobBuilder_ == null) {
+        if (jobTypeCase_ == 3 &&
+            jobType_ != com.google.cloud.dataproc.v1.SparkJob.getDefaultInstance()) {
+          jobType_ = com.google.cloud.dataproc.v1.SparkJob.newBuilder((com.google.cloud.dataproc.v1.SparkJob) jobType_)
+              .mergeFrom(value).buildPartial();
+        } else {
+          jobType_ = value;
+        }
+        onChanged();
+      } else {
+        if (jobTypeCase_ == 3) {
+          sparkJobBuilder_.mergeFrom(value);
+        }
+        sparkJobBuilder_.setMessage(value);
+      }
+      jobTypeCase_ = 3;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Spark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+     */
+    public Builder clearSparkJob() {
+      if (sparkJobBuilder_ == null) {
+        if (jobTypeCase_ == 3) {
+          jobTypeCase_ = 0;
+          jobType_ = null;
+          onChanged();
+        }
+      } else {
+        if (jobTypeCase_ == 3) {
+          jobTypeCase_ = 0;
+          jobType_ = null;
+        }
+        sparkJobBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Job is a Spark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+     */
+    public com.google.cloud.dataproc.v1.SparkJob.Builder getSparkJobBuilder() {
+      return getSparkJobFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Job is a Spark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+     */
+    public com.google.cloud.dataproc.v1.SparkJobOrBuilder getSparkJobOrBuilder() {
+      if ((jobTypeCase_ == 3) && (sparkJobBuilder_ != null)) {
+        return sparkJobBuilder_.getMessageOrBuilder();
+      } else {
+        if (jobTypeCase_ == 3) {
+          return (com.google.cloud.dataproc.v1.SparkJob) jobType_;
+        }
+        return com.google.cloud.dataproc.v1.SparkJob.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Job is a Spark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.SparkJob, com.google.cloud.dataproc.v1.SparkJob.Builder, com.google.cloud.dataproc.v1.SparkJobOrBuilder> 
+        getSparkJobFieldBuilder() {
+      if (sparkJobBuilder_ == null) {
+        if (!(jobTypeCase_ == 3)) {
+          jobType_ = com.google.cloud.dataproc.v1.SparkJob.getDefaultInstance();
+        }
+        sparkJobBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.SparkJob, com.google.cloud.dataproc.v1.SparkJob.Builder, com.google.cloud.dataproc.v1.SparkJobOrBuilder>(
+                (com.google.cloud.dataproc.v1.SparkJob) jobType_,
+                getParentForChildren(),
+                isClean());
+        jobType_ = null;
+      }
+      jobTypeCase_ = 3;
+      onChanged();;
+      return sparkJobBuilder_;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.PySparkJob, com.google.cloud.dataproc.v1.PySparkJob.Builder, com.google.cloud.dataproc.v1.PySparkJobOrBuilder> pysparkJobBuilder_;
+    /**
+     * 
+     * Job is a Pyspark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+     */
+    public boolean hasPysparkJob() {
+      return jobTypeCase_ == 4;
+    }
+    /**
+     * 
+     * Job is a Pyspark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+     */
+    public com.google.cloud.dataproc.v1.PySparkJob getPysparkJob() {
+      if (pysparkJobBuilder_ == null) {
+        if (jobTypeCase_ == 4) {
+          return (com.google.cloud.dataproc.v1.PySparkJob) jobType_;
+        }
+        return com.google.cloud.dataproc.v1.PySparkJob.getDefaultInstance();
+      } else {
+        if (jobTypeCase_ == 4) {
+          return pysparkJobBuilder_.getMessage();
+        }
+        return com.google.cloud.dataproc.v1.PySparkJob.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Job is a Pyspark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+     */
+    public Builder setPysparkJob(com.google.cloud.dataproc.v1.PySparkJob value) {
+      if (pysparkJobBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        jobType_ = value;
+        onChanged();
+      } else {
+        pysparkJobBuilder_.setMessage(value);
+      }
+      jobTypeCase_ = 4;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Pyspark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+     */
+    public Builder setPysparkJob(
+        com.google.cloud.dataproc.v1.PySparkJob.Builder builderForValue) {
+      if (pysparkJobBuilder_ == null) {
+        jobType_ = builderForValue.build();
+        onChanged();
+      } else {
+        pysparkJobBuilder_.setMessage(builderForValue.build());
+      }
+      jobTypeCase_ = 4;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Pyspark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+     */
+    public Builder mergePysparkJob(com.google.cloud.dataproc.v1.PySparkJob value) {
+      if (pysparkJobBuilder_ == null) {
+        if (jobTypeCase_ == 4 &&
+            jobType_ != com.google.cloud.dataproc.v1.PySparkJob.getDefaultInstance()) {
+          jobType_ = com.google.cloud.dataproc.v1.PySparkJob.newBuilder((com.google.cloud.dataproc.v1.PySparkJob) jobType_)
+              .mergeFrom(value).buildPartial();
+        } else {
+          jobType_ = value;
+        }
+        onChanged();
+      } else {
+        if (jobTypeCase_ == 4) {
+          pysparkJobBuilder_.mergeFrom(value);
+        }
+        pysparkJobBuilder_.setMessage(value);
+      }
+      jobTypeCase_ = 4;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Pyspark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+     */
+    public Builder clearPysparkJob() {
+      if (pysparkJobBuilder_ == null) {
+        if (jobTypeCase_ == 4) {
+          jobTypeCase_ = 0;
+          jobType_ = null;
+          onChanged();
+        }
+      } else {
+        if (jobTypeCase_ == 4) {
+          jobTypeCase_ = 0;
+          jobType_ = null;
+        }
+        pysparkJobBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Job is a Pyspark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+     */
+    public com.google.cloud.dataproc.v1.PySparkJob.Builder getPysparkJobBuilder() {
+      return getPysparkJobFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Job is a Pyspark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+     */
+    public com.google.cloud.dataproc.v1.PySparkJobOrBuilder getPysparkJobOrBuilder() {
+      if ((jobTypeCase_ == 4) && (pysparkJobBuilder_ != null)) {
+        return pysparkJobBuilder_.getMessageOrBuilder();
+      } else {
+        if (jobTypeCase_ == 4) {
+          return (com.google.cloud.dataproc.v1.PySparkJob) jobType_;
+        }
+        return com.google.cloud.dataproc.v1.PySparkJob.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Job is a Pyspark job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.PySparkJob, com.google.cloud.dataproc.v1.PySparkJob.Builder, com.google.cloud.dataproc.v1.PySparkJobOrBuilder> 
+        getPysparkJobFieldBuilder() {
+      if (pysparkJobBuilder_ == null) {
+        if (!(jobTypeCase_ == 4)) {
+          jobType_ = com.google.cloud.dataproc.v1.PySparkJob.getDefaultInstance();
+        }
+        pysparkJobBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.PySparkJob, com.google.cloud.dataproc.v1.PySparkJob.Builder, com.google.cloud.dataproc.v1.PySparkJobOrBuilder>(
+                (com.google.cloud.dataproc.v1.PySparkJob) jobType_,
+                getParentForChildren(),
+                isClean());
+        jobType_ = null;
+      }
+      jobTypeCase_ = 4;
+      onChanged();;
+      return pysparkJobBuilder_;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.HiveJob, com.google.cloud.dataproc.v1.HiveJob.Builder, com.google.cloud.dataproc.v1.HiveJobOrBuilder> hiveJobBuilder_;
+    /**
+     * 
+     * Job is a Hive job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+     */
+    public boolean hasHiveJob() {
+      return jobTypeCase_ == 5;
+    }
+    /**
+     * 
+     * Job is a Hive job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+     */
+    public com.google.cloud.dataproc.v1.HiveJob getHiveJob() {
+      if (hiveJobBuilder_ == null) {
+        if (jobTypeCase_ == 5) {
+          return (com.google.cloud.dataproc.v1.HiveJob) jobType_;
+        }
+        return com.google.cloud.dataproc.v1.HiveJob.getDefaultInstance();
+      } else {
+        if (jobTypeCase_ == 5) {
+          return hiveJobBuilder_.getMessage();
+        }
+        return com.google.cloud.dataproc.v1.HiveJob.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Job is a Hive job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+     */
+    public Builder setHiveJob(com.google.cloud.dataproc.v1.HiveJob value) {
+      if (hiveJobBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        jobType_ = value;
+        onChanged();
+      } else {
+        hiveJobBuilder_.setMessage(value);
+      }
+      jobTypeCase_ = 5;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Hive job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+     */
+    public Builder setHiveJob(
+        com.google.cloud.dataproc.v1.HiveJob.Builder builderForValue) {
+      if (hiveJobBuilder_ == null) {
+        jobType_ = builderForValue.build();
+        onChanged();
+      } else {
+        hiveJobBuilder_.setMessage(builderForValue.build());
+      }
+      jobTypeCase_ = 5;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Hive job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+     */
+    public Builder mergeHiveJob(com.google.cloud.dataproc.v1.HiveJob value) {
+      if (hiveJobBuilder_ == null) {
+        if (jobTypeCase_ == 5 &&
+            jobType_ != com.google.cloud.dataproc.v1.HiveJob.getDefaultInstance()) {
+          jobType_ = com.google.cloud.dataproc.v1.HiveJob.newBuilder((com.google.cloud.dataproc.v1.HiveJob) jobType_)
+              .mergeFrom(value).buildPartial();
+        } else {
+          jobType_ = value;
+        }
+        onChanged();
+      } else {
+        if (jobTypeCase_ == 5) {
+          hiveJobBuilder_.mergeFrom(value);
+        }
+        hiveJobBuilder_.setMessage(value);
+      }
+      jobTypeCase_ = 5;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Hive job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+     */
+    public Builder clearHiveJob() {
+      if (hiveJobBuilder_ == null) {
+        if (jobTypeCase_ == 5) {
+          jobTypeCase_ = 0;
+          jobType_ = null;
+          onChanged();
+        }
+      } else {
+        if (jobTypeCase_ == 5) {
+          jobTypeCase_ = 0;
+          jobType_ = null;
+        }
+        hiveJobBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Job is a Hive job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+     */
+    public com.google.cloud.dataproc.v1.HiveJob.Builder getHiveJobBuilder() {
+      return getHiveJobFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Job is a Hive job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+     */
+    public com.google.cloud.dataproc.v1.HiveJobOrBuilder getHiveJobOrBuilder() {
+      if ((jobTypeCase_ == 5) && (hiveJobBuilder_ != null)) {
+        return hiveJobBuilder_.getMessageOrBuilder();
+      } else {
+        if (jobTypeCase_ == 5) {
+          return (com.google.cloud.dataproc.v1.HiveJob) jobType_;
+        }
+        return com.google.cloud.dataproc.v1.HiveJob.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Job is a Hive job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.HiveJob, com.google.cloud.dataproc.v1.HiveJob.Builder, com.google.cloud.dataproc.v1.HiveJobOrBuilder> 
+        getHiveJobFieldBuilder() {
+      if (hiveJobBuilder_ == null) {
+        if (!(jobTypeCase_ == 5)) {
+          jobType_ = com.google.cloud.dataproc.v1.HiveJob.getDefaultInstance();
+        }
+        hiveJobBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.HiveJob, com.google.cloud.dataproc.v1.HiveJob.Builder, com.google.cloud.dataproc.v1.HiveJobOrBuilder>(
+                (com.google.cloud.dataproc.v1.HiveJob) jobType_,
+                getParentForChildren(),
+                isClean());
+        jobType_ = null;
+      }
+      jobTypeCase_ = 5;
+      onChanged();;
+      return hiveJobBuilder_;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.PigJob, com.google.cloud.dataproc.v1.PigJob.Builder, com.google.cloud.dataproc.v1.PigJobOrBuilder> pigJobBuilder_;
+    /**
+     * 
+     * Job is a Pig job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+     */
+    public boolean hasPigJob() {
+      return jobTypeCase_ == 6;
+    }
+    /**
+     * 
+     * Job is a Pig job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+     */
+    public com.google.cloud.dataproc.v1.PigJob getPigJob() {
+      if (pigJobBuilder_ == null) {
+        if (jobTypeCase_ == 6) {
+          return (com.google.cloud.dataproc.v1.PigJob) jobType_;
+        }
+        return com.google.cloud.dataproc.v1.PigJob.getDefaultInstance();
+      } else {
+        if (jobTypeCase_ == 6) {
+          return pigJobBuilder_.getMessage();
+        }
+        return com.google.cloud.dataproc.v1.PigJob.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Job is a Pig job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+     */
+    public Builder setPigJob(com.google.cloud.dataproc.v1.PigJob value) {
+      if (pigJobBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        jobType_ = value;
+        onChanged();
+      } else {
+        pigJobBuilder_.setMessage(value);
+      }
+      jobTypeCase_ = 6;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Pig job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+     */
+    public Builder setPigJob(
+        com.google.cloud.dataproc.v1.PigJob.Builder builderForValue) {
+      if (pigJobBuilder_ == null) {
+        jobType_ = builderForValue.build();
+        onChanged();
+      } else {
+        pigJobBuilder_.setMessage(builderForValue.build());
+      }
+      jobTypeCase_ = 6;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Pig job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+     */
+    public Builder mergePigJob(com.google.cloud.dataproc.v1.PigJob value) {
+      if (pigJobBuilder_ == null) {
+        if (jobTypeCase_ == 6 &&
+            jobType_ != com.google.cloud.dataproc.v1.PigJob.getDefaultInstance()) {
+          jobType_ = com.google.cloud.dataproc.v1.PigJob.newBuilder((com.google.cloud.dataproc.v1.PigJob) jobType_)
+              .mergeFrom(value).buildPartial();
+        } else {
+          jobType_ = value;
+        }
+        onChanged();
+      } else {
+        if (jobTypeCase_ == 6) {
+          pigJobBuilder_.mergeFrom(value);
+        }
+        pigJobBuilder_.setMessage(value);
+      }
+      jobTypeCase_ = 6;
+      return this;
+    }
+    /**
+     * 
+     * Job is a Pig job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+     */
+    public Builder clearPigJob() {
+      if (pigJobBuilder_ == null) {
+        if (jobTypeCase_ == 6) {
+          jobTypeCase_ = 0;
+          jobType_ = null;
+          onChanged();
+        }
+      } else {
+        if (jobTypeCase_ == 6) {
+          jobTypeCase_ = 0;
+          jobType_ = null;
+        }
+        pigJobBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Job is a Pig job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+     */
+    public com.google.cloud.dataproc.v1.PigJob.Builder getPigJobBuilder() {
+      return getPigJobFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Job is a Pig job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+     */
+    public com.google.cloud.dataproc.v1.PigJobOrBuilder getPigJobOrBuilder() {
+      if ((jobTypeCase_ == 6) && (pigJobBuilder_ != null)) {
+        return pigJobBuilder_.getMessageOrBuilder();
+      } else {
+        if (jobTypeCase_ == 6) {
+          return (com.google.cloud.dataproc.v1.PigJob) jobType_;
+        }
+        return com.google.cloud.dataproc.v1.PigJob.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Job is a Pig job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.PigJob, com.google.cloud.dataproc.v1.PigJob.Builder, com.google.cloud.dataproc.v1.PigJobOrBuilder> 
+        getPigJobFieldBuilder() {
+      if (pigJobBuilder_ == null) {
+        if (!(jobTypeCase_ == 6)) {
+          jobType_ = com.google.cloud.dataproc.v1.PigJob.getDefaultInstance();
+        }
+        pigJobBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.PigJob, com.google.cloud.dataproc.v1.PigJob.Builder, com.google.cloud.dataproc.v1.PigJobOrBuilder>(
+                (com.google.cloud.dataproc.v1.PigJob) jobType_,
+                getParentForChildren(),
+                isClean());
+        jobType_ = null;
+      }
+      jobTypeCase_ = 6;
+      onChanged();;
+      return pigJobBuilder_;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.SparkSqlJob, com.google.cloud.dataproc.v1.SparkSqlJob.Builder, com.google.cloud.dataproc.v1.SparkSqlJobOrBuilder> sparkSqlJobBuilder_;
+    /**
+     * 
+     * Job is a SparkSql job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+     */
+    public boolean hasSparkSqlJob() {
+      return jobTypeCase_ == 7;
+    }
+    /**
+     * 
+     * Job is a SparkSql job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+     */
+    public com.google.cloud.dataproc.v1.SparkSqlJob getSparkSqlJob() {
+      if (sparkSqlJobBuilder_ == null) {
+        if (jobTypeCase_ == 7) {
+          return (com.google.cloud.dataproc.v1.SparkSqlJob) jobType_;
+        }
+        return com.google.cloud.dataproc.v1.SparkSqlJob.getDefaultInstance();
+      } else {
+        if (jobTypeCase_ == 7) {
+          return sparkSqlJobBuilder_.getMessage();
+        }
+        return com.google.cloud.dataproc.v1.SparkSqlJob.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Job is a SparkSql job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+     */
+    public Builder setSparkSqlJob(com.google.cloud.dataproc.v1.SparkSqlJob value) {
+      if (sparkSqlJobBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        jobType_ = value;
+        onChanged();
+      } else {
+        sparkSqlJobBuilder_.setMessage(value);
+      }
+      jobTypeCase_ = 7;
+      return this;
+    }
+    /**
+     * 
+     * Job is a SparkSql job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+     */
+    public Builder setSparkSqlJob(
+        com.google.cloud.dataproc.v1.SparkSqlJob.Builder builderForValue) {
+      if (sparkSqlJobBuilder_ == null) {
+        jobType_ = builderForValue.build();
+        onChanged();
+      } else {
+        sparkSqlJobBuilder_.setMessage(builderForValue.build());
+      }
+      jobTypeCase_ = 7;
+      return this;
+    }
+    /**
+     * 
+     * Job is a SparkSql job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+     */
+    public Builder mergeSparkSqlJob(com.google.cloud.dataproc.v1.SparkSqlJob value) {
+      if (sparkSqlJobBuilder_ == null) {
+        if (jobTypeCase_ == 7 &&
+            jobType_ != com.google.cloud.dataproc.v1.SparkSqlJob.getDefaultInstance()) {
+          jobType_ = com.google.cloud.dataproc.v1.SparkSqlJob.newBuilder((com.google.cloud.dataproc.v1.SparkSqlJob) jobType_)
+              .mergeFrom(value).buildPartial();
+        } else {
+          jobType_ = value;
+        }
+        onChanged();
+      } else {
+        if (jobTypeCase_ == 7) {
+          sparkSqlJobBuilder_.mergeFrom(value);
+        }
+        sparkSqlJobBuilder_.setMessage(value);
+      }
+      jobTypeCase_ = 7;
+      return this;
+    }
+    /**
+     * 
+     * Job is a SparkSql job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+     */
+    public Builder clearSparkSqlJob() {
+      if (sparkSqlJobBuilder_ == null) {
+        if (jobTypeCase_ == 7) {
+          jobTypeCase_ = 0;
+          jobType_ = null;
+          onChanged();
+        }
+      } else {
+        if (jobTypeCase_ == 7) {
+          jobTypeCase_ = 0;
+          jobType_ = null;
+        }
+        sparkSqlJobBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Job is a SparkSql job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+     */
+    public com.google.cloud.dataproc.v1.SparkSqlJob.Builder getSparkSqlJobBuilder() {
+      return getSparkSqlJobFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Job is a SparkSql job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+     */
+    public com.google.cloud.dataproc.v1.SparkSqlJobOrBuilder getSparkSqlJobOrBuilder() {
+      if ((jobTypeCase_ == 7) && (sparkSqlJobBuilder_ != null)) {
+        return sparkSqlJobBuilder_.getMessageOrBuilder();
+      } else {
+        if (jobTypeCase_ == 7) {
+          return (com.google.cloud.dataproc.v1.SparkSqlJob) jobType_;
+        }
+        return com.google.cloud.dataproc.v1.SparkSqlJob.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Job is a SparkSql job.
+     * 

+     *
+     * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.SparkSqlJob, com.google.cloud.dataproc.v1.SparkSqlJob.Builder, com.google.cloud.dataproc.v1.SparkSqlJobOrBuilder> 
+        getSparkSqlJobFieldBuilder() {
+      if (sparkSqlJobBuilder_ == null) {
+        if (!(jobTypeCase_ == 7)) {
+          jobType_ = com.google.cloud.dataproc.v1.SparkSqlJob.getDefaultInstance();
+        }
+        sparkSqlJobBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.SparkSqlJob, com.google.cloud.dataproc.v1.SparkSqlJob.Builder, com.google.cloud.dataproc.v1.SparkSqlJobOrBuilder>(
+                (com.google.cloud.dataproc.v1.SparkSqlJob) jobType_,
+                getParentForChildren(),
+                isClean());
+        jobType_ = null;
+      }
+      jobTypeCase_ = 7;
+      onChanged();;
+      return sparkSqlJobBuilder_;
+    }
+
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> labels_;
+    private com.google.protobuf.MapField
+    internalGetLabels() {
+      if (labels_ == null) {
+        return com.google.protobuf.MapField.emptyMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
+      }
+      return labels_;
+    }
+    private com.google.protobuf.MapField
+    internalGetMutableLabels() {
+      onChanged();;
+      if (labels_ == null) {
+        labels_ = com.google.protobuf.MapField.newMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
+      }
+      if (!labels_.isMutable()) {
+        labels_ = labels_.copy();
+      }
+      return labels_;
+    }
+
+    public int getLabelsCount() {
+      return internalGetLabels().getMap().size();
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this job.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given job.
+     * 

+     *
+     * map<string, string> labels = 8;
+     */
+
+    public boolean containsLabels(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      return internalGetLabels().getMap().containsKey(key);
+    }
+    /**
+     * Use {@link #getLabelsMap()} instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map getLabels() {
+      return getLabelsMap();
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this job.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given job.
+     * 

+     *
+     * map<string, string> labels = 8;
+     */
+
+    public java.util.Map getLabelsMap() {
+      return internalGetLabels().getMap();
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this job.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given job.
+     * 

+     *
+     * map<string, string> labels = 8;
+     */
+
+    public java.lang.String getLabelsOrDefault(
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetLabels().getMap();
+      return map.containsKey(key) ? map.get(key) : defaultValue;
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this job.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given job.
+     * 

+     *
+     * map<string, string> labels = 8;
+     */
+
+    public java.lang.String getLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetLabels().getMap();
+      if (!map.containsKey(key)) {
+        throw new java.lang.IllegalArgumentException();
+      }
+      return map.get(key);
+    }
+
+    public Builder clearLabels() {
+      internalGetMutableLabels().getMutableMap()
+          .clear();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this job.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given job.
+     * 

+     *
+     * map<string, string> labels = 8;
+     */
+
+    public Builder removeLabels(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableLabels().getMutableMap()
+          .remove(key);
+      return this;
+    }
+    /**
+     * Use alternate mutation accessors instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map
+    getMutableLabels() {
+      return internalGetMutableLabels().getMutableMap();
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this job.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given job.
+     * 

+     *
+     * map<string, string> labels = 8;
+     */
+    public Builder putLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      if (value == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableLabels().getMutableMap()
+          .put(key, value);
+      return this;
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this job.
+     * Label keys must be between 1 and 63 characters long, and must conform to
+     * the following regular expression:
+     * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+     * Label values must be between 1 and 63 characters long, and must conform to
+     * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+     * No more than 32 labels can be associated with a given job.
+     * 

+     *
+     * map<string, string> labels = 8;
+     */
+
+    public Builder putAllLabels(
+        java.util.Map values) {
+      internalGetMutableLabels().getMutableMap()
+          .putAll(values);
+      return this;
+    }
+
+    private com.google.cloud.dataproc.v1.JobScheduling scheduling_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.JobScheduling, com.google.cloud.dataproc.v1.JobScheduling.Builder, com.google.cloud.dataproc.v1.JobSchedulingOrBuilder> schedulingBuilder_;
+    /**
+     * 
+     * Optional. Job scheduling configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+     */
+    public boolean hasScheduling() {
+      return schedulingBuilder_ != null || scheduling_ != null;
+    }
+    /**
+     * 
+     * Optional. Job scheduling configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+     */
+    public com.google.cloud.dataproc.v1.JobScheduling getScheduling() {
+      if (schedulingBuilder_ == null) {
+        return scheduling_ == null ? com.google.cloud.dataproc.v1.JobScheduling.getDefaultInstance() : scheduling_;
+      } else {
+        return schedulingBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Optional. Job scheduling configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+     */
+    public Builder setScheduling(com.google.cloud.dataproc.v1.JobScheduling value) {
+      if (schedulingBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        scheduling_ = value;
+        onChanged();
+      } else {
+        schedulingBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Job scheduling configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+     */
+    public Builder setScheduling(
+        com.google.cloud.dataproc.v1.JobScheduling.Builder builderForValue) {
+      if (schedulingBuilder_ == null) {
+        scheduling_ = builderForValue.build();
+        onChanged();
+      } else {
+        schedulingBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Job scheduling configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+     */
+    public Builder mergeScheduling(com.google.cloud.dataproc.v1.JobScheduling value) {
+      if (schedulingBuilder_ == null) {
+        if (scheduling_ != null) {
+          scheduling_ =
+            com.google.cloud.dataproc.v1.JobScheduling.newBuilder(scheduling_).mergeFrom(value).buildPartial();
+        } else {
+          scheduling_ = value;
+        }
+        onChanged();
+      } else {
+        schedulingBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Job scheduling configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+     */
+    public Builder clearScheduling() {
+      if (schedulingBuilder_ == null) {
+        scheduling_ = null;
+        onChanged();
+      } else {
+        scheduling_ = null;
+        schedulingBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Job scheduling configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+     */
+    public com.google.cloud.dataproc.v1.JobScheduling.Builder getSchedulingBuilder() {
+      
+      onChanged();
+      return getSchedulingFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Optional. Job scheduling configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+     */
+    public com.google.cloud.dataproc.v1.JobSchedulingOrBuilder getSchedulingOrBuilder() {
+      if (schedulingBuilder_ != null) {
+        return schedulingBuilder_.getMessageOrBuilder();
+      } else {
+        return scheduling_ == null ?
+            com.google.cloud.dataproc.v1.JobScheduling.getDefaultInstance() : scheduling_;
+      }
+    }
+    /**
+     * 
+     * Optional. Job scheduling configuration.
+     * 

+     *
+     * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.JobScheduling, com.google.cloud.dataproc.v1.JobScheduling.Builder, com.google.cloud.dataproc.v1.JobSchedulingOrBuilder> 
+        getSchedulingFieldBuilder() {
+      if (schedulingBuilder_ == null) {
+        schedulingBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.JobScheduling, com.google.cloud.dataproc.v1.JobScheduling.Builder, com.google.cloud.dataproc.v1.JobSchedulingOrBuilder>(
+                getScheduling(),
+                getParentForChildren(),
+                isClean());
+        scheduling_ = null;
+      }
+      return schedulingBuilder_;
+    }
+
+    private com.google.protobuf.LazyStringList prerequisiteStepIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private void ensurePrerequisiteStepIdsIsMutable() {
+      if (!((bitField0_ & 0x00000200) == 0x00000200)) {
+        prerequisiteStepIds_ = new com.google.protobuf.LazyStringArrayList(prerequisiteStepIds_);
+        bitField0_ |= 0x00000200;
+       }
+    }
+    /**
+     * 
+     * Optional. The optional list of prerequisite job step_ids.
+     * If not specified, the job will start at the beginning of workflow.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 10;
+     */
+    public com.google.protobuf.ProtocolStringList
+        getPrerequisiteStepIdsList() {
+      return prerequisiteStepIds_.getUnmodifiableView();
+    }
+    /**
+     * 
+     * Optional. The optional list of prerequisite job step_ids.
+     * If not specified, the job will start at the beginning of workflow.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 10;
+     */
+    public int getPrerequisiteStepIdsCount() {
+      return prerequisiteStepIds_.size();
+    }
+    /**
+     * 
+     * Optional. The optional list of prerequisite job step_ids.
+     * If not specified, the job will start at the beginning of workflow.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 10;
+     */
+    public java.lang.String getPrerequisiteStepIds(int index) {
+      return prerequisiteStepIds_.get(index);
+    }
+    /**
+     * 
+     * Optional. The optional list of prerequisite job step_ids.
+     * If not specified, the job will start at the beginning of workflow.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 10;
+     */
+    public com.google.protobuf.ByteString
+        getPrerequisiteStepIdsBytes(int index) {
+      return prerequisiteStepIds_.getByteString(index);
+    }
+    /**
+     * 
+     * Optional. The optional list of prerequisite job step_ids.
+     * If not specified, the job will start at the beginning of workflow.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 10;
+     */
+    public Builder setPrerequisiteStepIds(
+        int index, java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensurePrerequisiteStepIdsIsMutable();
+      prerequisiteStepIds_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The optional list of prerequisite job step_ids.
+     * If not specified, the job will start at the beginning of workflow.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 10;
+     */
+    public Builder addPrerequisiteStepIds(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensurePrerequisiteStepIdsIsMutable();
+      prerequisiteStepIds_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The optional list of prerequisite job step_ids.
+     * If not specified, the job will start at the beginning of workflow.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 10;
+     */
+    public Builder addAllPrerequisiteStepIds(
+        java.lang.Iterable values) {
+      ensurePrerequisiteStepIdsIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, prerequisiteStepIds_);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The optional list of prerequisite job step_ids.
+     * If not specified, the job will start at the beginning of workflow.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 10;
+     */
+    public Builder clearPrerequisiteStepIds() {
+      prerequisiteStepIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000200);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The optional list of prerequisite job step_ids.
+     * If not specified, the job will start at the beginning of workflow.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 10;
+     */
+    public Builder addPrerequisiteStepIdsBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      ensurePrerequisiteStepIdsIsMutable();
+      prerequisiteStepIds_.add(value);
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.OrderedJob)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.OrderedJob)
+  private static final com.google.cloud.dataproc.v1.OrderedJob DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.OrderedJob();
+  }
+
+  public static com.google.cloud.dataproc.v1.OrderedJob getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public OrderedJob parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new OrderedJob(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.OrderedJob getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/OrderedJobOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/OrderedJobOrBuilder.java
new file mode 100644
index 000000000000..8117cc3b77bd
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/OrderedJobOrBuilder.java
@@ -0,0 +1,343 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface OrderedJobOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.OrderedJob)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The step id. The id must be unique among all jobs
+   * within the template.
+   * The step id is used as prefix for job id, as job
+   * `goog-dataproc-workflow-step-id` label, and in
+   * [prerequisiteStepIds][google.cloud.dataproc.v1.OrderedJob.prerequisite_step_ids] field from other
+   * steps.
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). Cannot begin or end with underscore
+   * or hyphen. Must consist of between 3 and 50 characters.
+   * 

+   *
+   * string step_id = 1;
+   */
+  java.lang.String getStepId();
+  /**
+   * 
+   * Required. The step id. The id must be unique among all jobs
+   * within the template.
+   * The step id is used as prefix for job id, as job
+   * `goog-dataproc-workflow-step-id` label, and in
+   * [prerequisiteStepIds][google.cloud.dataproc.v1.OrderedJob.prerequisite_step_ids] field from other
+   * steps.
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). Cannot begin or end with underscore
+   * or hyphen. Must consist of between 3 and 50 characters.
+   * 

+   *
+   * string step_id = 1;
+   */
+  com.google.protobuf.ByteString
+      getStepIdBytes();
+
+  /**
+   * 
+   * Job is a Hadoop job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+   */
+  boolean hasHadoopJob();
+  /**
+   * 
+   * Job is a Hadoop job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+   */
+  com.google.cloud.dataproc.v1.HadoopJob getHadoopJob();
+  /**
+   * 
+   * Job is a Hadoop job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.HadoopJob hadoop_job = 2;
+   */
+  com.google.cloud.dataproc.v1.HadoopJobOrBuilder getHadoopJobOrBuilder();
+
+  /**
+   * 
+   * Job is a Spark job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+   */
+  boolean hasSparkJob();
+  /**
+   * 
+   * Job is a Spark job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+   */
+  com.google.cloud.dataproc.v1.SparkJob getSparkJob();
+  /**
+   * 
+   * Job is a Spark job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.SparkJob spark_job = 3;
+   */
+  com.google.cloud.dataproc.v1.SparkJobOrBuilder getSparkJobOrBuilder();
+
+  /**
+   * 
+   * Job is a Pyspark job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+   */
+  boolean hasPysparkJob();
+  /**
+   * 
+   * Job is a Pyspark job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+   */
+  com.google.cloud.dataproc.v1.PySparkJob getPysparkJob();
+  /**
+   * 
+   * Job is a Pyspark job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.PySparkJob pyspark_job = 4;
+   */
+  com.google.cloud.dataproc.v1.PySparkJobOrBuilder getPysparkJobOrBuilder();
+
+  /**
+   * 
+   * Job is a Hive job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+   */
+  boolean hasHiveJob();
+  /**
+   * 
+   * Job is a Hive job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+   */
+  com.google.cloud.dataproc.v1.HiveJob getHiveJob();
+  /**
+   * 
+   * Job is a Hive job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.HiveJob hive_job = 5;
+   */
+  com.google.cloud.dataproc.v1.HiveJobOrBuilder getHiveJobOrBuilder();
+
+  /**
+   * 
+   * Job is a Pig job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+   */
+  boolean hasPigJob();
+  /**
+   * 
+   * Job is a Pig job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+   */
+  com.google.cloud.dataproc.v1.PigJob getPigJob();
+  /**
+   * 
+   * Job is a Pig job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.PigJob pig_job = 6;
+   */
+  com.google.cloud.dataproc.v1.PigJobOrBuilder getPigJobOrBuilder();
+
+  /**
+   * 
+   * Job is a SparkSql job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+   */
+  boolean hasSparkSqlJob();
+  /**
+   * 
+   * Job is a SparkSql job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+   */
+  com.google.cloud.dataproc.v1.SparkSqlJob getSparkSqlJob();
+  /**
+   * 
+   * Job is a SparkSql job.
+   * 

+   *
+   * .google.cloud.dataproc.v1.SparkSqlJob spark_sql_job = 7;
+   */
+  com.google.cloud.dataproc.v1.SparkSqlJobOrBuilder getSparkSqlJobOrBuilder();
+
+  /**
+   * 
+   * Optional. The labels to associate with this job.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given job.
+   * 

+   *
+   * map<string, string> labels = 8;
+   */
+  int getLabelsCount();
+  /**
+   * 
+   * Optional. The labels to associate with this job.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given job.
+   * 

+   *
+   * map<string, string> labels = 8;
+   */
+  boolean containsLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
+  @java.lang.Deprecated
+  java.util.Map
+  getLabels();
+  /**
+   * 
+   * Optional. The labels to associate with this job.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given job.
+   * 

+   *
+   * map<string, string> labels = 8;
+   */
+  java.util.Map
+  getLabelsMap();
+  /**
+   * 
+   * Optional. The labels to associate with this job.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given job.
+   * 

+   *
+   * map<string, string> labels = 8;
+   */
+
+  java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue);
+  /**
+   * 
+   * Optional. The labels to associate with this job.
+   * Label keys must be between 1 and 63 characters long, and must conform to
+   * the following regular expression:
+   * [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+   * Label values must be between 1 and 63 characters long, and must conform to
+   * the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+   * No more than 32 labels can be associated with a given job.
+   * 

+   *
+   * map<string, string> labels = 8;
+   */
+
+  java.lang.String getLabelsOrThrow(
+      java.lang.String key);
+
+  /**
+   * 
+   * Optional. Job scheduling configuration.
+   * 

+   *
+   * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+   */
+  boolean hasScheduling();
+  /**
+   * 
+   * Optional. Job scheduling configuration.
+   * 

+   *
+   * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+   */
+  com.google.cloud.dataproc.v1.JobScheduling getScheduling();
+  /**
+   * 
+   * Optional. Job scheduling configuration.
+   * 

+   *
+   * .google.cloud.dataproc.v1.JobScheduling scheduling = 9;
+   */
+  com.google.cloud.dataproc.v1.JobSchedulingOrBuilder getSchedulingOrBuilder();
+
+  /**
+   * 
+   * Optional. The optional list of prerequisite job step_ids.
+   * If not specified, the job will start at the beginning of workflow.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 10;
+   */
+  java.util.List
+      getPrerequisiteStepIdsList();
+  /**
+   * 
+   * Optional. The optional list of prerequisite job step_ids.
+   * If not specified, the job will start at the beginning of workflow.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 10;
+   */
+  int getPrerequisiteStepIdsCount();
+  /**
+   * 
+   * Optional. The optional list of prerequisite job step_ids.
+   * If not specified, the job will start at the beginning of workflow.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 10;
+   */
+  java.lang.String getPrerequisiteStepIds(int index);
+  /**
+   * 
+   * Optional. The optional list of prerequisite job step_ids.
+   * If not specified, the job will start at the beginning of workflow.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 10;
+   */
+  com.google.protobuf.ByteString
+      getPrerequisiteStepIdsBytes(int index);
+
+  public com.google.cloud.dataproc.v1.OrderedJob.JobTypeCase getJobTypeCase();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ParameterValidation.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ParameterValidation.java
new file mode 100644
index 000000000000..e26720a6003b
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ParameterValidation.java
@@ -0,0 +1,994 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * Configuration for parameter validation.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.ParameterValidation}
+ */
+public  final class ParameterValidation extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.ParameterValidation)
+    ParameterValidationOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use ParameterValidation.newBuilder() to construct.
+  private ParameterValidation(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private ParameterValidation() {
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private ParameterValidation(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            com.google.cloud.dataproc.v1.RegexValidation.Builder subBuilder = null;
+            if (validationTypeCase_ == 1) {
+              subBuilder = ((com.google.cloud.dataproc.v1.RegexValidation) validationType_).toBuilder();
+            }
+            validationType_ =
+                input.readMessage(com.google.cloud.dataproc.v1.RegexValidation.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.dataproc.v1.RegexValidation) validationType_);
+              validationType_ = subBuilder.buildPartial();
+            }
+            validationTypeCase_ = 1;
+            break;
+          }
+          case 18: {
+            com.google.cloud.dataproc.v1.ValueValidation.Builder subBuilder = null;
+            if (validationTypeCase_ == 2) {
+              subBuilder = ((com.google.cloud.dataproc.v1.ValueValidation) validationType_).toBuilder();
+            }
+            validationType_ =
+                input.readMessage(com.google.cloud.dataproc.v1.ValueValidation.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.dataproc.v1.ValueValidation) validationType_);
+              validationType_ = subBuilder.buildPartial();
+            }
+            validationTypeCase_ = 2;
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ParameterValidation_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ParameterValidation_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.ParameterValidation.class, com.google.cloud.dataproc.v1.ParameterValidation.Builder.class);
+  }
+
+  private int validationTypeCase_ = 0;
+  private java.lang.Object validationType_;
+  public enum ValidationTypeCase
+      implements com.google.protobuf.Internal.EnumLite {
+    REGEX(1),
+    VALUES(2),
+    VALIDATIONTYPE_NOT_SET(0);
+    private final int value;
+    private ValidationTypeCase(int value) {
+      this.value = value;
+    }
+    /**
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static ValidationTypeCase valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static ValidationTypeCase forNumber(int value) {
+      switch (value) {
+        case 1: return REGEX;
+        case 2: return VALUES;
+        case 0: return VALIDATIONTYPE_NOT_SET;
+        default: return null;
+      }
+    }
+    public int getNumber() {
+      return this.value;
+    }
+  };
+
+  public ValidationTypeCase
+  getValidationTypeCase() {
+    return ValidationTypeCase.forNumber(
+        validationTypeCase_);
+  }
+
+  public static final int REGEX_FIELD_NUMBER = 1;
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+   */
+  public boolean hasRegex() {
+    return validationTypeCase_ == 1;
+  }
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+   */
+  public com.google.cloud.dataproc.v1.RegexValidation getRegex() {
+    if (validationTypeCase_ == 1) {
+       return (com.google.cloud.dataproc.v1.RegexValidation) validationType_;
+    }
+    return com.google.cloud.dataproc.v1.RegexValidation.getDefaultInstance();
+  }
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+   */
+  public com.google.cloud.dataproc.v1.RegexValidationOrBuilder getRegexOrBuilder() {
+    if (validationTypeCase_ == 1) {
+       return (com.google.cloud.dataproc.v1.RegexValidation) validationType_;
+    }
+    return com.google.cloud.dataproc.v1.RegexValidation.getDefaultInstance();
+  }
+
+  public static final int VALUES_FIELD_NUMBER = 2;
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ValueValidation values = 2;
+   */
+  public boolean hasValues() {
+    return validationTypeCase_ == 2;
+  }
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ValueValidation values = 2;
+   */
+  public com.google.cloud.dataproc.v1.ValueValidation getValues() {
+    if (validationTypeCase_ == 2) {
+       return (com.google.cloud.dataproc.v1.ValueValidation) validationType_;
+    }
+    return com.google.cloud.dataproc.v1.ValueValidation.getDefaultInstance();
+  }
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ValueValidation values = 2;
+   */
+  public com.google.cloud.dataproc.v1.ValueValidationOrBuilder getValuesOrBuilder() {
+    if (validationTypeCase_ == 2) {
+       return (com.google.cloud.dataproc.v1.ValueValidation) validationType_;
+    }
+    return com.google.cloud.dataproc.v1.ValueValidation.getDefaultInstance();
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (validationTypeCase_ == 1) {
+      output.writeMessage(1, (com.google.cloud.dataproc.v1.RegexValidation) validationType_);
+    }
+    if (validationTypeCase_ == 2) {
+      output.writeMessage(2, (com.google.cloud.dataproc.v1.ValueValidation) validationType_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (validationTypeCase_ == 1) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.dataproc.v1.RegexValidation) validationType_);
+    }
+    if (validationTypeCase_ == 2) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, (com.google.cloud.dataproc.v1.ValueValidation) validationType_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.ParameterValidation)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.ParameterValidation other = (com.google.cloud.dataproc.v1.ParameterValidation) obj;
+
+    boolean result = true;
+    result = result && getValidationTypeCase().equals(
+        other.getValidationTypeCase());
+    if (!result) return false;
+    switch (validationTypeCase_) {
+      case 1:
+        result = result && getRegex()
+            .equals(other.getRegex());
+        break;
+      case 2:
+        result = result && getValues()
+            .equals(other.getValues());
+        break;
+      case 0:
+      default:
+    }
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    switch (validationTypeCase_) {
+      case 1:
+        hash = (37 * hash) + REGEX_FIELD_NUMBER;
+        hash = (53 * hash) + getRegex().hashCode();
+        break;
+      case 2:
+        hash = (37 * hash) + VALUES_FIELD_NUMBER;
+        hash = (53 * hash) + getValues().hashCode();
+        break;
+      case 0:
+      default:
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.ParameterValidation parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ParameterValidation parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ParameterValidation parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ParameterValidation parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ParameterValidation parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ParameterValidation parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ParameterValidation parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ParameterValidation parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ParameterValidation parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ParameterValidation parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ParameterValidation parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ParameterValidation parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.ParameterValidation prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * Configuration for parameter validation.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.ParameterValidation}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.ParameterValidation)
+      com.google.cloud.dataproc.v1.ParameterValidationOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ParameterValidation_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ParameterValidation_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.ParameterValidation.class, com.google.cloud.dataproc.v1.ParameterValidation.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.ParameterValidation.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      validationTypeCase_ = 0;
+      validationType_ = null;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ParameterValidation_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ParameterValidation getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.ParameterValidation.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ParameterValidation build() {
+      com.google.cloud.dataproc.v1.ParameterValidation result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ParameterValidation buildPartial() {
+      com.google.cloud.dataproc.v1.ParameterValidation result = new com.google.cloud.dataproc.v1.ParameterValidation(this);
+      if (validationTypeCase_ == 1) {
+        if (regexBuilder_ == null) {
+          result.validationType_ = validationType_;
+        } else {
+          result.validationType_ = regexBuilder_.build();
+        }
+      }
+      if (validationTypeCase_ == 2) {
+        if (valuesBuilder_ == null) {
+          result.validationType_ = validationType_;
+        } else {
+          result.validationType_ = valuesBuilder_.build();
+        }
+      }
+      result.validationTypeCase_ = validationTypeCase_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.ParameterValidation) {
+        return mergeFrom((com.google.cloud.dataproc.v1.ParameterValidation)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.ParameterValidation other) {
+      if (other == com.google.cloud.dataproc.v1.ParameterValidation.getDefaultInstance()) return this;
+      switch (other.getValidationTypeCase()) {
+        case REGEX: {
+          mergeRegex(other.getRegex());
+          break;
+        }
+        case VALUES: {
+          mergeValues(other.getValues());
+          break;
+        }
+        case VALIDATIONTYPE_NOT_SET: {
+          break;
+        }
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.ParameterValidation parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.ParameterValidation) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int validationTypeCase_ = 0;
+    private java.lang.Object validationType_;
+    public ValidationTypeCase
+        getValidationTypeCase() {
+      return ValidationTypeCase.forNumber(
+          validationTypeCase_);
+    }
+
+    public Builder clearValidationType() {
+      validationTypeCase_ = 0;
+      validationType_ = null;
+      onChanged();
+      return this;
+    }
+
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.RegexValidation, com.google.cloud.dataproc.v1.RegexValidation.Builder, com.google.cloud.dataproc.v1.RegexValidationOrBuilder> regexBuilder_;
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+     */
+    public boolean hasRegex() {
+      return validationTypeCase_ == 1;
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+     */
+    public com.google.cloud.dataproc.v1.RegexValidation getRegex() {
+      if (regexBuilder_ == null) {
+        if (validationTypeCase_ == 1) {
+          return (com.google.cloud.dataproc.v1.RegexValidation) validationType_;
+        }
+        return com.google.cloud.dataproc.v1.RegexValidation.getDefaultInstance();
+      } else {
+        if (validationTypeCase_ == 1) {
+          return regexBuilder_.getMessage();
+        }
+        return com.google.cloud.dataproc.v1.RegexValidation.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+     */
+    public Builder setRegex(com.google.cloud.dataproc.v1.RegexValidation value) {
+      if (regexBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        validationType_ = value;
+        onChanged();
+      } else {
+        regexBuilder_.setMessage(value);
+      }
+      validationTypeCase_ = 1;
+      return this;
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+     */
+    public Builder setRegex(
+        com.google.cloud.dataproc.v1.RegexValidation.Builder builderForValue) {
+      if (regexBuilder_ == null) {
+        validationType_ = builderForValue.build();
+        onChanged();
+      } else {
+        regexBuilder_.setMessage(builderForValue.build());
+      }
+      validationTypeCase_ = 1;
+      return this;
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+     */
+    public Builder mergeRegex(com.google.cloud.dataproc.v1.RegexValidation value) {
+      if (regexBuilder_ == null) {
+        if (validationTypeCase_ == 1 &&
+            validationType_ != com.google.cloud.dataproc.v1.RegexValidation.getDefaultInstance()) {
+          validationType_ = com.google.cloud.dataproc.v1.RegexValidation.newBuilder((com.google.cloud.dataproc.v1.RegexValidation) validationType_)
+              .mergeFrom(value).buildPartial();
+        } else {
+          validationType_ = value;
+        }
+        onChanged();
+      } else {
+        if (validationTypeCase_ == 1) {
+          regexBuilder_.mergeFrom(value);
+        }
+        regexBuilder_.setMessage(value);
+      }
+      validationTypeCase_ = 1;
+      return this;
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+     */
+    public Builder clearRegex() {
+      if (regexBuilder_ == null) {
+        if (validationTypeCase_ == 1) {
+          validationTypeCase_ = 0;
+          validationType_ = null;
+          onChanged();
+        }
+      } else {
+        if (validationTypeCase_ == 1) {
+          validationTypeCase_ = 0;
+          validationType_ = null;
+        }
+        regexBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+     */
+    public com.google.cloud.dataproc.v1.RegexValidation.Builder getRegexBuilder() {
+      return getRegexFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+     */
+    public com.google.cloud.dataproc.v1.RegexValidationOrBuilder getRegexOrBuilder() {
+      if ((validationTypeCase_ == 1) && (regexBuilder_ != null)) {
+        return regexBuilder_.getMessageOrBuilder();
+      } else {
+        if (validationTypeCase_ == 1) {
+          return (com.google.cloud.dataproc.v1.RegexValidation) validationType_;
+        }
+        return com.google.cloud.dataproc.v1.RegexValidation.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.RegexValidation, com.google.cloud.dataproc.v1.RegexValidation.Builder, com.google.cloud.dataproc.v1.RegexValidationOrBuilder> 
+        getRegexFieldBuilder() {
+      if (regexBuilder_ == null) {
+        if (!(validationTypeCase_ == 1)) {
+          validationType_ = com.google.cloud.dataproc.v1.RegexValidation.getDefaultInstance();
+        }
+        regexBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.RegexValidation, com.google.cloud.dataproc.v1.RegexValidation.Builder, com.google.cloud.dataproc.v1.RegexValidationOrBuilder>(
+                (com.google.cloud.dataproc.v1.RegexValidation) validationType_,
+                getParentForChildren(),
+                isClean());
+        validationType_ = null;
+      }
+      validationTypeCase_ = 1;
+      onChanged();;
+      return regexBuilder_;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ValueValidation, com.google.cloud.dataproc.v1.ValueValidation.Builder, com.google.cloud.dataproc.v1.ValueValidationOrBuilder> valuesBuilder_;
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ValueValidation values = 2;
+     */
+    public boolean hasValues() {
+      return validationTypeCase_ == 2;
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ValueValidation values = 2;
+     */
+    public com.google.cloud.dataproc.v1.ValueValidation getValues() {
+      if (valuesBuilder_ == null) {
+        if (validationTypeCase_ == 2) {
+          return (com.google.cloud.dataproc.v1.ValueValidation) validationType_;
+        }
+        return com.google.cloud.dataproc.v1.ValueValidation.getDefaultInstance();
+      } else {
+        if (validationTypeCase_ == 2) {
+          return valuesBuilder_.getMessage();
+        }
+        return com.google.cloud.dataproc.v1.ValueValidation.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ValueValidation values = 2;
+     */
+    public Builder setValues(com.google.cloud.dataproc.v1.ValueValidation value) {
+      if (valuesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        validationType_ = value;
+        onChanged();
+      } else {
+        valuesBuilder_.setMessage(value);
+      }
+      validationTypeCase_ = 2;
+      return this;
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ValueValidation values = 2;
+     */
+    public Builder setValues(
+        com.google.cloud.dataproc.v1.ValueValidation.Builder builderForValue) {
+      if (valuesBuilder_ == null) {
+        validationType_ = builderForValue.build();
+        onChanged();
+      } else {
+        valuesBuilder_.setMessage(builderForValue.build());
+      }
+      validationTypeCase_ = 2;
+      return this;
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ValueValidation values = 2;
+     */
+    public Builder mergeValues(com.google.cloud.dataproc.v1.ValueValidation value) {
+      if (valuesBuilder_ == null) {
+        if (validationTypeCase_ == 2 &&
+            validationType_ != com.google.cloud.dataproc.v1.ValueValidation.getDefaultInstance()) {
+          validationType_ = com.google.cloud.dataproc.v1.ValueValidation.newBuilder((com.google.cloud.dataproc.v1.ValueValidation) validationType_)
+              .mergeFrom(value).buildPartial();
+        } else {
+          validationType_ = value;
+        }
+        onChanged();
+      } else {
+        if (validationTypeCase_ == 2) {
+          valuesBuilder_.mergeFrom(value);
+        }
+        valuesBuilder_.setMessage(value);
+      }
+      validationTypeCase_ = 2;
+      return this;
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ValueValidation values = 2;
+     */
+    public Builder clearValues() {
+      if (valuesBuilder_ == null) {
+        if (validationTypeCase_ == 2) {
+          validationTypeCase_ = 0;
+          validationType_ = null;
+          onChanged();
+        }
+      } else {
+        if (validationTypeCase_ == 2) {
+          validationTypeCase_ = 0;
+          validationType_ = null;
+        }
+        valuesBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ValueValidation values = 2;
+     */
+    public com.google.cloud.dataproc.v1.ValueValidation.Builder getValuesBuilder() {
+      return getValuesFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ValueValidation values = 2;
+     */
+    public com.google.cloud.dataproc.v1.ValueValidationOrBuilder getValuesOrBuilder() {
+      if ((validationTypeCase_ == 2) && (valuesBuilder_ != null)) {
+        return valuesBuilder_.getMessageOrBuilder();
+      } else {
+        if (validationTypeCase_ == 2) {
+          return (com.google.cloud.dataproc.v1.ValueValidation) validationType_;
+        }
+        return com.google.cloud.dataproc.v1.ValueValidation.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ValueValidation values = 2;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ValueValidation, com.google.cloud.dataproc.v1.ValueValidation.Builder, com.google.cloud.dataproc.v1.ValueValidationOrBuilder> 
+        getValuesFieldBuilder() {
+      if (valuesBuilder_ == null) {
+        if (!(validationTypeCase_ == 2)) {
+          validationType_ = com.google.cloud.dataproc.v1.ValueValidation.getDefaultInstance();
+        }
+        valuesBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.ValueValidation, com.google.cloud.dataproc.v1.ValueValidation.Builder, com.google.cloud.dataproc.v1.ValueValidationOrBuilder>(
+                (com.google.cloud.dataproc.v1.ValueValidation) validationType_,
+                getParentForChildren(),
+                isClean());
+        validationType_ = null;
+      }
+      validationTypeCase_ = 2;
+      onChanged();;
+      return valuesBuilder_;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.ParameterValidation)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.ParameterValidation)
+  private static final com.google.cloud.dataproc.v1.ParameterValidation DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.ParameterValidation();
+  }
+
+  public static com.google.cloud.dataproc.v1.ParameterValidation getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ParameterValidation parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ParameterValidation(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.ParameterValidation getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ParameterValidationOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ParameterValidationOrBuilder.java
new file mode 100644
index 000000000000..4ff3c0a55e86
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ParameterValidationOrBuilder.java
@@ -0,0 +1,61 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface ParameterValidationOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.ParameterValidation)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+   */
+  boolean hasRegex();
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+   */
+  com.google.cloud.dataproc.v1.RegexValidation getRegex();
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * .google.cloud.dataproc.v1.RegexValidation regex = 1;
+   */
+  com.google.cloud.dataproc.v1.RegexValidationOrBuilder getRegexOrBuilder();
+
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ValueValidation values = 2;
+   */
+  boolean hasValues();
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ValueValidation values = 2;
+   */
+  com.google.cloud.dataproc.v1.ValueValidation getValues();
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ValueValidation values = 2;
+   */
+  com.google.cloud.dataproc.v1.ValueValidationOrBuilder getValuesOrBuilder();
+
+  public com.google.cloud.dataproc.v1.ParameterValidation.ValidationTypeCase getValidationTypeCase();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/RegexValidation.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/RegexValidation.java
new file mode 100644
index 000000000000..29d853e1209c
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/RegexValidation.java
@@ -0,0 +1,672 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * Validation based on regular expressions.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.RegexValidation}
+ */
+public  final class RegexValidation extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.RegexValidation)
+    RegexValidationOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use RegexValidation.newBuilder() to construct.
+  private RegexValidation(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private RegexValidation() {
+    regexes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private RegexValidation(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+              regexes_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
+            }
+            regexes_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+        regexes_ = regexes_.getUnmodifiableView();
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_RegexValidation_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_RegexValidation_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.RegexValidation.class, com.google.cloud.dataproc.v1.RegexValidation.Builder.class);
+  }
+
+  public static final int REGEXES_FIELD_NUMBER = 1;
+  private com.google.protobuf.LazyStringList regexes_;
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  public com.google.protobuf.ProtocolStringList
+      getRegexesList() {
+    return regexes_;
+  }
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  public int getRegexesCount() {
+    return regexes_.size();
+  }
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  public java.lang.String getRegexes(int index) {
+    return regexes_.get(index);
+  }
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  public com.google.protobuf.ByteString
+      getRegexesBytes(int index) {
+    return regexes_.getByteString(index);
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    for (int i = 0; i < regexes_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, regexes_.getRaw(i));
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    {
+      int dataSize = 0;
+      for (int i = 0; i < regexes_.size(); i++) {
+        dataSize += computeStringSizeNoTag(regexes_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getRegexesList().size();
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.RegexValidation)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.RegexValidation other = (com.google.cloud.dataproc.v1.RegexValidation) obj;
+
+    boolean result = true;
+    result = result && getRegexesList()
+        .equals(other.getRegexesList());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getRegexesCount() > 0) {
+      hash = (37 * hash) + REGEXES_FIELD_NUMBER;
+      hash = (53 * hash) + getRegexesList().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.RegexValidation parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.RegexValidation parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.RegexValidation parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.RegexValidation parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.RegexValidation parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.RegexValidation parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.RegexValidation parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.RegexValidation parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.RegexValidation parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.RegexValidation parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.RegexValidation parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.RegexValidation parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.RegexValidation prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.RegexValidation}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.RegexValidation)
+      com.google.cloud.dataproc.v1.RegexValidationOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_RegexValidation_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_RegexValidation_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.RegexValidation.class, com.google.cloud.dataproc.v1.RegexValidation.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.RegexValidation.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      regexes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000001);
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_RegexValidation_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.RegexValidation getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.RegexValidation.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.RegexValidation build() {
+      com.google.cloud.dataproc.v1.RegexValidation result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.RegexValidation buildPartial() {
+      com.google.cloud.dataproc.v1.RegexValidation result = new com.google.cloud.dataproc.v1.RegexValidation(this);
+      int from_bitField0_ = bitField0_;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        regexes_ = regexes_.getUnmodifiableView();
+        bitField0_ = (bitField0_ & ~0x00000001);
+      }
+      result.regexes_ = regexes_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.RegexValidation) {
+        return mergeFrom((com.google.cloud.dataproc.v1.RegexValidation)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.RegexValidation other) {
+      if (other == com.google.cloud.dataproc.v1.RegexValidation.getDefaultInstance()) return this;
+      if (!other.regexes_.isEmpty()) {
+        if (regexes_.isEmpty()) {
+          regexes_ = other.regexes_;
+          bitField0_ = (bitField0_ & ~0x00000001);
+        } else {
+          ensureRegexesIsMutable();
+          regexes_.addAll(other.regexes_);
+        }
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.RegexValidation parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.RegexValidation) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private com.google.protobuf.LazyStringList regexes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private void ensureRegexesIsMutable() {
+      if (!((bitField0_ & 0x00000001) == 0x00000001)) {
+        regexes_ = new com.google.protobuf.LazyStringArrayList(regexes_);
+        bitField0_ |= 0x00000001;
+       }
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public com.google.protobuf.ProtocolStringList
+        getRegexesList() {
+      return regexes_.getUnmodifiableView();
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public int getRegexesCount() {
+      return regexes_.size();
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public java.lang.String getRegexes(int index) {
+      return regexes_.get(index);
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public com.google.protobuf.ByteString
+        getRegexesBytes(int index) {
+      return regexes_.getByteString(index);
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public Builder setRegexes(
+        int index, java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureRegexesIsMutable();
+      regexes_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public Builder addRegexes(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureRegexesIsMutable();
+      regexes_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public Builder addAllRegexes(
+        java.lang.Iterable values) {
+      ensureRegexesIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, regexes_);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public Builder clearRegexes() {
+      regexes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public Builder addRegexesBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      ensureRegexesIsMutable();
+      regexes_.add(value);
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.RegexValidation)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.RegexValidation)
+  private static final com.google.cloud.dataproc.v1.RegexValidation DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.RegexValidation();
+  }
+
+  public static com.google.cloud.dataproc.v1.RegexValidation getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RegexValidation parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new RegexValidation(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.RegexValidation getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/RegexValidationOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/RegexValidationOrBuilder.java
new file mode 100644
index 000000000000..6afc3c1b17c9
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/RegexValidationOrBuilder.java
@@ -0,0 +1,52 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface RegexValidationOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.RegexValidation)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  java.util.List
+      getRegexesList();
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  int getRegexesCount();
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  java.lang.String getRegexes(int index);
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  com.google.protobuf.ByteString
+      getRegexesBytes(int index);
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/RegionName.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/RegionName.java
new file mode 100644
index 000000000000..e3d0120c0d16
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/RegionName.java
@@ -0,0 +1,189 @@
+/*
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.cloud.dataproc.v1;
+
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+import com.google.api.pathtemplate.PathTemplate;
+import com.google.api.resourcenames.ResourceName;
+import java.util.Map;
+import java.util.ArrayList;
+import java.util.List;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS
+@javax.annotation.Generated("by GAPIC protoc plugin")
+public class RegionName implements ResourceName {
+
+  private static final PathTemplate PATH_TEMPLATE =
+      PathTemplate.createWithoutUrlEncoding("projects/{project}/regions/{region}");
+
+  private volatile Map fieldValuesMap;
+
+  private final String project;
+  private final String region;
+
+  public String getProject() {
+    return project;
+  }
+
+  public String getRegion() {
+    return region;
+  }
+
+  public static Builder newBuilder() {
+    return new Builder();
+  }
+
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  private RegionName(Builder builder) {
+    project = Preconditions.checkNotNull(builder.getProject());
+    region = Preconditions.checkNotNull(builder.getRegion());
+  }
+
+  public static RegionName of(String project, String region) {
+    return newBuilder()
+      .setProject(project)
+      .setRegion(region)
+      .build();
+  }
+
+  public static String format(String project, String region) {
+    return newBuilder()
+      .setProject(project)
+      .setRegion(region)
+      .build()
+      .toString();
+  }
+
+  public static RegionName parse(String formattedString) {
+    if (formattedString.isEmpty()) {
+      return null;
+    }
+    Map matchMap =
+        PATH_TEMPLATE.validatedMatch(formattedString, "RegionName.parse: formattedString not in valid format");
+    return of(matchMap.get("project"), matchMap.get("region"));
+  }
+
+  public static List parseList(List formattedStrings) {
+    List list = new ArrayList<>(formattedStrings.size());
+    for (String formattedString : formattedStrings) {
+      list.add(parse(formattedString));
+    }
+    return list;
+  }
+
+  public static List toStringList(List values) {
+    List list = new ArrayList(values.size());
+    for (RegionName value : values) {
+      if (value == null) {
+        list.add("");
+      } else {
+        list.add(value.toString());
+      }
+    }
+    return list;
+  }
+
+  public static boolean isParsableFrom(String formattedString) {
+    return PATH_TEMPLATE.matches(formattedString);
+  }
+
+  public Map getFieldValuesMap() {
+    if (fieldValuesMap == null) {
+      synchronized (this) {
+        if (fieldValuesMap == null) {
+          ImmutableMap.Builder fieldMapBuilder = ImmutableMap.builder();
+          fieldMapBuilder.put("project", project);
+          fieldMapBuilder.put("region", region);
+          fieldValuesMap = fieldMapBuilder.build();
+        }
+      }
+    }
+    return fieldValuesMap;
+  }
+
+  public String getFieldValue(String fieldName) {
+    return getFieldValuesMap().get(fieldName);
+  }
+
+  @Override
+  public String toString() {
+    return PATH_TEMPLATE.instantiate("project", project, "region", region);
+  }
+
+  /** Builder for RegionName. */
+  public static class Builder {
+
+    private String project;
+    private String region;
+
+    public String getProject() {
+      return project;
+    }
+
+    public String getRegion() {
+      return region;
+    }
+
+    public Builder setProject(String project) {
+      this.project = project;
+      return this;
+    }
+
+    public Builder setRegion(String region) {
+      this.region = region;
+      return this;
+    }
+
+    private Builder() {
+    }
+
+    private Builder(RegionName regionName) {
+      project = regionName.project;
+      region = regionName.region;
+    }
+
+    public RegionName build() {
+      return new RegionName(this);
+    }
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (o == this) {
+      return true;
+    }
+    if (o instanceof RegionName) {
+      RegionName that = (RegionName) o;
+      return (this.project.equals(that.project))
+          && (this.region.equals(that.region));
+    }
+    return false;
+  }
+
+  @Override
+  public int hashCode() {
+    int h = 1;
+    h *= 1000003;
+    h ^= project.hashCode();
+    h *= 1000003;
+    h ^= region.hashCode();
+    return h;
+  }
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SoftwareConfig.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SoftwareConfig.java
index 2bb21b8ea8ed..a0bd5d93b001 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SoftwareConfig.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SoftwareConfig.java
@@ -115,9 +115,11 @@ protected com.google.protobuf.MapField internalGetMapField(
   private volatile java.lang.Object imageVersion_;
   /**
    * 
-   * Optional. The version of software inside the cluster. It must match the
-   * regular expression `[0-9]+\.[0-9]+`. If unspecified, it defaults to the
-   * latest version (see [Cloud Dataproc Versioning](/dataproc/versioning)).
+   * Optional. The version of software inside the cluster. It must be one of the supported
+   * [Cloud Dataproc Versions](/dataproc/docs/concepts/versioning/dataproc-versions#supported_cloud_dataproc_versions),
+   * such as "1.2" (including a subminor version, such as "1.2.29"), or the
+   * ["preview" version](/dataproc/docs/concepts/versioning/dataproc-versions#other_versions).
+   * If unspecified, it defaults to the latest version.
    * 

    *
    * string image_version = 1;
@@ -136,9 +138,11 @@ public java.lang.String getImageVersion() {
   }
   /**
    * 
-   * Optional. The version of software inside the cluster. It must match the
-   * regular expression `[0-9]+\.[0-9]+`. If unspecified, it defaults to the
-   * latest version (see [Cloud Dataproc Versioning](/dataproc/versioning)).
+   * Optional. The version of software inside the cluster. It must be one of the supported
+   * [Cloud Dataproc Versions](/dataproc/docs/concepts/versioning/dataproc-versions#supported_cloud_dataproc_versions),
+   * such as "1.2" (including a subminor version, such as "1.2.29"), or the
+   * ["preview" version](/dataproc/docs/concepts/versioning/dataproc-versions#other_versions).
+   * If unspecified, it defaults to the latest version.
    * 

    *
    * string image_version = 1;
@@ -668,9 +672,11 @@ public Builder mergeFrom(
     private java.lang.Object imageVersion_ = "";
     /**
      * 
-     * Optional. The version of software inside the cluster. It must match the
-     * regular expression `[0-9]+\.[0-9]+`. If unspecified, it defaults to the
-     * latest version (see [Cloud Dataproc Versioning](/dataproc/versioning)).
+     * Optional. The version of software inside the cluster. It must be one of the supported
+     * [Cloud Dataproc Versions](/dataproc/docs/concepts/versioning/dataproc-versions#supported_cloud_dataproc_versions),
+     * such as "1.2" (including a subminor version, such as "1.2.29"), or the
+     * ["preview" version](/dataproc/docs/concepts/versioning/dataproc-versions#other_versions).
+     * If unspecified, it defaults to the latest version.
      * 

      *
      * string image_version = 1;
@@ -689,9 +695,11 @@ public java.lang.String getImageVersion() {
     }
     /**
      * 
-     * Optional. The version of software inside the cluster. It must match the
-     * regular expression `[0-9]+\.[0-9]+`. If unspecified, it defaults to the
-     * latest version (see [Cloud Dataproc Versioning](/dataproc/versioning)).
+     * Optional. The version of software inside the cluster. It must be one of the supported
+     * [Cloud Dataproc Versions](/dataproc/docs/concepts/versioning/dataproc-versions#supported_cloud_dataproc_versions),
+     * such as "1.2" (including a subminor version, such as "1.2.29"), or the
+     * ["preview" version](/dataproc/docs/concepts/versioning/dataproc-versions#other_versions).
+     * If unspecified, it defaults to the latest version.
      * 

      *
      * string image_version = 1;
@@ -711,9 +719,11 @@ public java.lang.String getImageVersion() {
     }
     /**
      * 
-     * Optional. The version of software inside the cluster. It must match the
-     * regular expression `[0-9]+\.[0-9]+`. If unspecified, it defaults to the
-     * latest version (see [Cloud Dataproc Versioning](/dataproc/versioning)).
+     * Optional. The version of software inside the cluster. It must be one of the supported
+     * [Cloud Dataproc Versions](/dataproc/docs/concepts/versioning/dataproc-versions#supported_cloud_dataproc_versions),
+     * such as "1.2" (including a subminor version, such as "1.2.29"), or the
+     * ["preview" version](/dataproc/docs/concepts/versioning/dataproc-versions#other_versions).
+     * If unspecified, it defaults to the latest version.
      * 

      *
      * string image_version = 1;
@@ -730,9 +740,11 @@ public Builder setImageVersion(
     }
     /**
      * 
-     * Optional. The version of software inside the cluster. It must match the
-     * regular expression `[0-9]+\.[0-9]+`. If unspecified, it defaults to the
-     * latest version (see [Cloud Dataproc Versioning](/dataproc/versioning)).
+     * Optional. The version of software inside the cluster. It must be one of the supported
+     * [Cloud Dataproc Versions](/dataproc/docs/concepts/versioning/dataproc-versions#supported_cloud_dataproc_versions),
+     * such as "1.2" (including a subminor version, such as "1.2.29"), or the
+     * ["preview" version](/dataproc/docs/concepts/versioning/dataproc-versions#other_versions).
+     * If unspecified, it defaults to the latest version.
      * 

      *
      * string image_version = 1;
@@ -745,9 +757,11 @@ public Builder clearImageVersion() {
     }
     /**
      * 
-     * Optional. The version of software inside the cluster. It must match the
-     * regular expression `[0-9]+\.[0-9]+`. If unspecified, it defaults to the
-     * latest version (see [Cloud Dataproc Versioning](/dataproc/versioning)).
+     * Optional. The version of software inside the cluster. It must be one of the supported
+     * [Cloud Dataproc Versions](/dataproc/docs/concepts/versioning/dataproc-versions#supported_cloud_dataproc_versions),
+     * such as "1.2" (including a subminor version, such as "1.2.29"), or the
+     * ["preview" version](/dataproc/docs/concepts/versioning/dataproc-versions#other_versions).
+     * If unspecified, it defaults to the latest version.
      * 

      *
      * string image_version = 1;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SoftwareConfigOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SoftwareConfigOrBuilder.java
index 95c5be284919..2fb33ef6b1df 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SoftwareConfigOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SoftwareConfigOrBuilder.java
@@ -9,9 +9,11 @@ public interface SoftwareConfigOrBuilder extends
 
   /**
    * 
-   * Optional. The version of software inside the cluster. It must match the
-   * regular expression `[0-9]+\.[0-9]+`. If unspecified, it defaults to the
-   * latest version (see [Cloud Dataproc Versioning](/dataproc/versioning)).
+   * Optional. The version of software inside the cluster. It must be one of the supported
+   * [Cloud Dataproc Versions](/dataproc/docs/concepts/versioning/dataproc-versions#supported_cloud_dataproc_versions),
+   * such as "1.2" (including a subminor version, such as "1.2.29"), or the
+   * ["preview" version](/dataproc/docs/concepts/versioning/dataproc-versions#other_versions).
+   * If unspecified, it defaults to the latest version.
    * 

    *
    * string image_version = 1;
@@ -19,9 +21,11 @@ public interface SoftwareConfigOrBuilder extends
   java.lang.String getImageVersion();
   /**
    * 
-   * Optional. The version of software inside the cluster. It must match the
-   * regular expression `[0-9]+\.[0-9]+`. If unspecified, it defaults to the
-   * latest version (see [Cloud Dataproc Versioning](/dataproc/versioning)).
+   * Optional. The version of software inside the cluster. It must be one of the supported
+   * [Cloud Dataproc Versions](/dataproc/docs/concepts/versioning/dataproc-versions#supported_cloud_dataproc_versions),
+   * such as "1.2" (including a subminor version, such as "1.2.29"), or the
+   * ["preview" version](/dataproc/docs/concepts/versioning/dataproc-versions#other_versions).
+   * If unspecified, it defaults to the latest version.
    * 

    *
    * string image_version = 1;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SubmitJobRequest.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SubmitJobRequest.java
index 05cccdda1e49..101e25208cd0 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SubmitJobRequest.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SubmitJobRequest.java
@@ -22,6 +22,7 @@ private SubmitJobRequest(com.google.protobuf.GeneratedMessageV3.Builder build
   private SubmitJobRequest() {
     projectId_ = "";
     region_ = "";
+    requestId_ = "";
   }
 
   @java.lang.Override
@@ -73,6 +74,12 @@ private SubmitJobRequest(
             region_ = s;
             break;
           }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            requestId_ = s;
+            break;
+          }
           default: {
             if (!parseUnknownFieldProto3(
                 input, unknownFields, extensionRegistry, tag)) {
@@ -224,6 +231,64 @@ public com.google.cloud.dataproc.v1.JobOrBuilder getJobOrBuilder() {
     return getJob();
   }
 
+  public static final int REQUEST_ID_FIELD_NUMBER = 4;
+  private volatile java.lang.Object requestId_;
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [SubmitJobRequest][google.cloud.dataproc.v1.SubmitJobRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [Job][google.cloud.dataproc.v1.Job] created and stored in the backend
+   * is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 4;
+   */
+  public java.lang.String getRequestId() {
+    java.lang.Object ref = requestId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      requestId_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [SubmitJobRequest][google.cloud.dataproc.v1.SubmitJobRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [Job][google.cloud.dataproc.v1.Job] created and stored in the backend
+   * is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 4;
+   */
+  public com.google.protobuf.ByteString
+      getRequestIdBytes() {
+    java.lang.Object ref = requestId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      requestId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   private byte memoizedIsInitialized = -1;
   @java.lang.Override
   public final boolean isInitialized() {
@@ -247,6 +312,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (!getRegionBytes().isEmpty()) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, region_);
     }
+    if (!getRequestIdBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, requestId_);
+    }
     unknownFields.writeTo(output);
   }
 
@@ -266,6 +334,9 @@ public int getSerializedSize() {
     if (!getRegionBytes().isEmpty()) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, region_);
     }
+    if (!getRequestIdBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, requestId_);
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -291,6 +362,8 @@ public boolean equals(final java.lang.Object obj) {
       result = result && getJob()
           .equals(other.getJob());
     }
+    result = result && getRequestId()
+        .equals(other.getRequestId());
     result = result && unknownFields.equals(other.unknownFields);
     return result;
   }
@@ -310,6 +383,8 @@ public int hashCode() {
       hash = (37 * hash) + JOB_FIELD_NUMBER;
       hash = (53 * hash) + getJob().hashCode();
     }
+    hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getRequestId().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -457,6 +532,8 @@ public Builder clear() {
         job_ = null;
         jobBuilder_ = null;
       }
+      requestId_ = "";
+
       return this;
     }
 
@@ -490,6 +567,7 @@ public com.google.cloud.dataproc.v1.SubmitJobRequest buildPartial() {
       } else {
         result.job_ = jobBuilder_.build();
       }
+      result.requestId_ = requestId_;
       onBuilt();
       return result;
     }
@@ -549,6 +627,10 @@ public Builder mergeFrom(com.google.cloud.dataproc.v1.SubmitJobRequest other) {
       if (other.hasJob()) {
         mergeJob(other.getJob());
       }
+      if (!other.getRequestId().isEmpty()) {
+        requestId_ = other.requestId_;
+        onChanged();
+      }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -913,6 +995,135 @@ public com.google.cloud.dataproc.v1.JobOrBuilder getJobOrBuilder() {
       }
       return jobBuilder_;
     }
+
+    private java.lang.Object requestId_ = "";
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [SubmitJobRequest][google.cloud.dataproc.v1.SubmitJobRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [Job][google.cloud.dataproc.v1.Job] created and stored in the backend
+     * is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 4;
+     */
+    public java.lang.String getRequestId() {
+      java.lang.Object ref = requestId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        requestId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [SubmitJobRequest][google.cloud.dataproc.v1.SubmitJobRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [Job][google.cloud.dataproc.v1.Job] created and stored in the backend
+     * is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 4;
+     */
+    public com.google.protobuf.ByteString
+        getRequestIdBytes() {
+      java.lang.Object ref = requestId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        requestId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [SubmitJobRequest][google.cloud.dataproc.v1.SubmitJobRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [Job][google.cloud.dataproc.v1.Job] created and stored in the backend
+     * is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 4;
+     */
+    public Builder setRequestId(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      requestId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [SubmitJobRequest][google.cloud.dataproc.v1.SubmitJobRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [Job][google.cloud.dataproc.v1.Job] created and stored in the backend
+     * is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 4;
+     */
+    public Builder clearRequestId() {
+      
+      requestId_ = getDefaultInstance().getRequestId();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [SubmitJobRequest][google.cloud.dataproc.v1.SubmitJobRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [Job][google.cloud.dataproc.v1.Job] created and stored in the backend
+     * is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 4;
+     */
+    public Builder setRequestIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      requestId_ = value;
+      onChanged();
+      return this;
+    }
     @java.lang.Override
     public final Builder setUnknownFields(
         final com.google.protobuf.UnknownFieldSet unknownFields) {
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SubmitJobRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SubmitJobRequestOrBuilder.java
index 38280e09d3d3..e19e67752a0f 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SubmitJobRequestOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SubmitJobRequestOrBuilder.java
@@ -69,4 +69,38 @@ public interface SubmitJobRequestOrBuilder extends
    * .google.cloud.dataproc.v1.Job job = 2;
    */
   com.google.cloud.dataproc.v1.JobOrBuilder getJobOrBuilder();
+
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [SubmitJobRequest][google.cloud.dataproc.v1.SubmitJobRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [Job][google.cloud.dataproc.v1.Job] created and stored in the backend
+   * is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 4;
+   */
+  java.lang.String getRequestId();
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [SubmitJobRequest][google.cloud.dataproc.v1.SubmitJobRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [Job][google.cloud.dataproc.v1.Job] created and stored in the backend
+   * is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 4;
+   */
+  com.google.protobuf.ByteString
+      getRequestIdBytes();
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/TemplateParameter.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/TemplateParameter.java
new file mode 100644
index 000000000000..fb89c4e07326
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/TemplateParameter.java
@@ -0,0 +1,1708 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * A configurable parameter that replaces one or more fields in the template.
+ * Parameterizable fields:
+ * - Labels
+ * - File uris
+ * - Job properties
+ * - Job arguments
+ * - Script variables
+ * - Main class (in HadoopJob and SparkJob)
+ * - Zone (in ClusterSelector)
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.TemplateParameter}
+ */
+public  final class TemplateParameter extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.TemplateParameter)
+    TemplateParameterOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use TemplateParameter.newBuilder() to construct.
+  private TemplateParameter(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private TemplateParameter() {
+    name_ = "";
+    fields_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    description_ = "";
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private TemplateParameter(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
+              fields_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
+            }
+            fields_.add(s);
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            description_ = s;
+            break;
+          }
+          case 34: {
+            com.google.cloud.dataproc.v1.ParameterValidation.Builder subBuilder = null;
+            if (validation_ != null) {
+              subBuilder = validation_.toBuilder();
+            }
+            validation_ = input.readMessage(com.google.cloud.dataproc.v1.ParameterValidation.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(validation_);
+              validation_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
+        fields_ = fields_.getUnmodifiableView();
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_TemplateParameter_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_TemplateParameter_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.TemplateParameter.class, com.google.cloud.dataproc.v1.TemplateParameter.Builder.class);
+  }
+
+  private int bitField0_;
+  public static final int NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object name_;
+  /**
+   * 
+   * Required.  Parameter name.
+   * The parameter name is used as the key, and paired with the
+   * parameter value, which are passed to the template when the template
+   * is instantiated.
+   * The name must contain only capital letters (A-Z), numbers (0-9), and
+   * underscores (_), and must not start with a number. The maximum length is
+   * 40 characters.
+   * 

+   *
+   * string name = 1;
+   */
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Required.  Parameter name.
+   * The parameter name is used as the key, and paired with the
+   * parameter value, which are passed to the template when the template
+   * is instantiated.
+   * The name must contain only capital letters (A-Z), numbers (0-9), and
+   * underscores (_), and must not start with a number. The maximum length is
+   * 40 characters.
+   * 

+   *
+   * string name = 1;
+   */
+  public com.google.protobuf.ByteString
+      getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int FIELDS_FIELD_NUMBER = 2;
+  private com.google.protobuf.LazyStringList fields_;
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field
+   * paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  public com.google.protobuf.ProtocolStringList
+      getFieldsList() {
+    return fields_;
+  }
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field
+   * paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  public int getFieldsCount() {
+    return fields_.size();
+  }
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field
+   * paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  public java.lang.String getFields(int index) {
+    return fields_.get(index);
+  }
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field
+   * paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  public com.google.protobuf.ByteString
+      getFieldsBytes(int index) {
+    return fields_.getByteString(index);
+  }
+
+  public static final int DESCRIPTION_FIELD_NUMBER = 3;
+  private volatile java.lang.Object description_;
+  /**
+   * 
+   * Optional. Brief description of the parameter.
+   * Must not exceed 1024 characters.
+   * 

+   *
+   * string description = 3;
+   */
+  public java.lang.String getDescription() {
+    java.lang.Object ref = description_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      description_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Optional. Brief description of the parameter.
+   * Must not exceed 1024 characters.
+   * 

+   *
+   * string description = 3;
+   */
+  public com.google.protobuf.ByteString
+      getDescriptionBytes() {
+    java.lang.Object ref = description_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      description_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int VALIDATION_FIELD_NUMBER = 4;
+  private com.google.cloud.dataproc.v1.ParameterValidation validation_;
+  /**
+   * 
+   * Optional. Validation rules to be applied to this parameter's value.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+   */
+  public boolean hasValidation() {
+    return validation_ != null;
+  }
+  /**
+   * 
+   * Optional. Validation rules to be applied to this parameter's value.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+   */
+  public com.google.cloud.dataproc.v1.ParameterValidation getValidation() {
+    return validation_ == null ? com.google.cloud.dataproc.v1.ParameterValidation.getDefaultInstance() : validation_;
+  }
+  /**
+   * 
+   * Optional. Validation rules to be applied to this parameter's value.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+   */
+  public com.google.cloud.dataproc.v1.ParameterValidationOrBuilder getValidationOrBuilder() {
+    return getValidation();
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getNameBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    for (int i = 0; i < fields_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, fields_.getRaw(i));
+    }
+    if (!getDescriptionBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, description_);
+    }
+    if (validation_ != null) {
+      output.writeMessage(4, getValidation());
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getNameBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    {
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+      size += dataSize;
+      size += 1 * getFieldsList().size();
+    }
+    if (!getDescriptionBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, description_);
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+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getValidation());
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.TemplateParameter)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.TemplateParameter other = (com.google.cloud.dataproc.v1.TemplateParameter) obj;
+
+    boolean result = true;
+    result = result && getName()
+        .equals(other.getName());
+    result = result && getFieldsList()
+        .equals(other.getFieldsList());
+    result = result && getDescription()
+        .equals(other.getDescription());
+    result = result && (hasValidation() == other.hasValidation());
+    if (hasValidation()) {
+      result = result && getValidation()
+          .equals(other.getValidation());
+    }
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    if (getFieldsCount() > 0) {
+      hash = (37 * hash) + FIELDS_FIELD_NUMBER;
+      hash = (53 * hash) + getFieldsList().hashCode();
+    }
+    hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
+    hash = (53 * hash) + getDescription().hashCode();
+    if (hasValidation()) {
+      hash = (37 * hash) + VALIDATION_FIELD_NUMBER;
+      hash = (53 * hash) + getValidation().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.TemplateParameter parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.TemplateParameter parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.TemplateParameter parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.TemplateParameter parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.TemplateParameter parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.TemplateParameter parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.TemplateParameter parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.TemplateParameter parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.TemplateParameter parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.TemplateParameter parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.TemplateParameter parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.TemplateParameter parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.TemplateParameter prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A configurable parameter that replaces one or more fields in the template.
+   * Parameterizable fields:
+   * - Labels
+   * - File uris
+   * - Job properties
+   * - Job arguments
+   * - Script variables
+   * - Main class (in HadoopJob and SparkJob)
+   * - Zone (in ClusterSelector)
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.TemplateParameter}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.TemplateParameter)
+      com.google.cloud.dataproc.v1.TemplateParameterOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_TemplateParameter_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_TemplateParameter_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.TemplateParameter.class, com.google.cloud.dataproc.v1.TemplateParameter.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.TemplateParameter.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      name_ = "";
+
+      fields_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000002);
+      description_ = "";
+
+      if (validationBuilder_ == null) {
+        validation_ = null;
+      } else {
+        validation_ = null;
+        validationBuilder_ = null;
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_TemplateParameter_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.TemplateParameter getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.TemplateParameter.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.TemplateParameter build() {
+      com.google.cloud.dataproc.v1.TemplateParameter result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.TemplateParameter buildPartial() {
+      com.google.cloud.dataproc.v1.TemplateParameter result = new com.google.cloud.dataproc.v1.TemplateParameter(this);
+      int from_bitField0_ = bitField0_;
+      int to_bitField0_ = 0;
+      result.name_ = name_;
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+      result.description_ = description_;
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+      } else {
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+      }
+      result.bitField0_ = to_bitField0_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
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+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
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+        int index, java.lang.Object value) {
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+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.TemplateParameter) {
+        return mergeFrom((com.google.cloud.dataproc.v1.TemplateParameter)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.TemplateParameter other) {
+      if (other == com.google.cloud.dataproc.v1.TemplateParameter.getDefaultInstance()) return this;
+      if (!other.getName().isEmpty()) {
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+      }
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+          fields_.addAll(other.fields_);
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+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.TemplateParameter parsedMessage = null;
+      try {
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+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.TemplateParameter) e.getUnfinishedMessage();
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+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     * 
+     * Required.  Parameter name.
+     * The parameter name is used as the key, and paired with the
+     * parameter value, which are passed to the template when the template
+     * is instantiated.
+     * The name must contain only capital letters (A-Z), numbers (0-9), and
+     * underscores (_), and must not start with a number. The maximum length is
+     * 40 characters.
+     * 

+     *
+     * string name = 1;
+     */
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+        name_ = s;
+        return s;
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+      }
+    }
+    /**
+     * 
+     * Required.  Parameter name.
+     * The parameter name is used as the key, and paired with the
+     * parameter value, which are passed to the template when the template
+     * is instantiated.
+     * The name must contain only capital letters (A-Z), numbers (0-9), and
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+     * 

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+     * string name = 1;
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+        return b;
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+    /**
+     * 
+     * Required.  Parameter name.
+     * The parameter name is used as the key, and paired with the
+     * parameter value, which are passed to the template when the template
+     * is instantiated.
+     * The name must contain only capital letters (A-Z), numbers (0-9), and
+     * underscores (_), and must not start with a number. The maximum length is
+     * 40 characters.
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      name_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required.  Parameter name.
+     * The parameter name is used as the key, and paired with the
+     * parameter value, which are passed to the template when the template
+     * is instantiated.
+     * The name must contain only capital letters (A-Z), numbers (0-9), and
+     * underscores (_), and must not start with a number. The maximum length is
+     * 40 characters.
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder clearName() {
+      
+      name_ = getDefaultInstance().getName();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required.  Parameter name.
+     * The parameter name is used as the key, and paired with the
+     * parameter value, which are passed to the template when the template
+     * is instantiated.
+     * The name must contain only capital letters (A-Z), numbers (0-9), and
+     * underscores (_), and must not start with a number. The maximum length is
+     * 40 characters.
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      name_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.LazyStringList fields_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private void ensureFieldsIsMutable() {
+      if (!((bitField0_ & 0x00000002) == 0x00000002)) {
+        fields_ = new com.google.protobuf.LazyStringArrayList(fields_);
+        bitField0_ |= 0x00000002;
+       }
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field
+     * paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public com.google.protobuf.ProtocolStringList
+        getFieldsList() {
+      return fields_.getUnmodifiableView();
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field
+     * paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public int getFieldsCount() {
+      return fields_.size();
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field
+     * paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public java.lang.String getFields(int index) {
+      return fields_.get(index);
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field
+     * paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public com.google.protobuf.ByteString
+        getFieldsBytes(int index) {
+      return fields_.getByteString(index);
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field
+     * paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public Builder setFields(
+        int index, java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureFieldsIsMutable();
+      fields_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field
+     * paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public Builder addFields(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureFieldsIsMutable();
+      fields_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field
+     * paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public Builder addAllFields(
+        java.lang.Iterable values) {
+      ensureFieldsIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, fields_);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field
+     * paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public Builder clearFields() {
+      fields_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field
+     * paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public Builder addFieldsBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      ensureFieldsIsMutable();
+      fields_.add(value);
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object description_ = "";
+    /**
+     * 
+     * Optional. Brief description of the parameter.
+     * Must not exceed 1024 characters.
+     * 

+     *
+     * string description = 3;
+     */
+    public java.lang.String getDescription() {
+      java.lang.Object ref = description_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        description_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. Brief description of the parameter.
+     * Must not exceed 1024 characters.
+     * 

+     *
+     * string description = 3;
+     */
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
+      java.lang.Object ref = description_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        description_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. Brief description of the parameter.
+     * Must not exceed 1024 characters.
+     * 

+     *
+     * string description = 3;
+     */
+    public Builder setDescription(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      description_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. Brief description of the parameter.
+     * Must not exceed 1024 characters.
+     * 

+     *
+     * string description = 3;
+     */
+    public Builder clearDescription() {
+      
+      description_ = getDefaultInstance().getDescription();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. Brief description of the parameter.
+     * Must not exceed 1024 characters.
+     * 

+     *
+     * string description = 3;
+     */
+    public Builder setDescriptionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      description_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.cloud.dataproc.v1.ParameterValidation validation_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ParameterValidation, com.google.cloud.dataproc.v1.ParameterValidation.Builder, com.google.cloud.dataproc.v1.ParameterValidationOrBuilder> validationBuilder_;
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+     */
+    public boolean hasValidation() {
+      return validationBuilder_ != null || validation_ != null;
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+     */
+    public com.google.cloud.dataproc.v1.ParameterValidation getValidation() {
+      if (validationBuilder_ == null) {
+        return validation_ == null ? com.google.cloud.dataproc.v1.ParameterValidation.getDefaultInstance() : validation_;
+      } else {
+        return validationBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+     */
+    public Builder setValidation(com.google.cloud.dataproc.v1.ParameterValidation value) {
+      if (validationBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        validation_ = value;
+        onChanged();
+      } else {
+        validationBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+     */
+    public Builder setValidation(
+        com.google.cloud.dataproc.v1.ParameterValidation.Builder builderForValue) {
+      if (validationBuilder_ == null) {
+        validation_ = builderForValue.build();
+        onChanged();
+      } else {
+        validationBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+     */
+    public Builder mergeValidation(com.google.cloud.dataproc.v1.ParameterValidation value) {
+      if (validationBuilder_ == null) {
+        if (validation_ != null) {
+          validation_ =
+            com.google.cloud.dataproc.v1.ParameterValidation.newBuilder(validation_).mergeFrom(value).buildPartial();
+        } else {
+          validation_ = value;
+        }
+        onChanged();
+      } else {
+        validationBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+     */
+    public Builder clearValidation() {
+      if (validationBuilder_ == null) {
+        validation_ = null;
+        onChanged();
+      } else {
+        validation_ = null;
+        validationBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+     */
+    public com.google.cloud.dataproc.v1.ParameterValidation.Builder getValidationBuilder() {
+      
+      onChanged();
+      return getValidationFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+     */
+    public com.google.cloud.dataproc.v1.ParameterValidationOrBuilder getValidationOrBuilder() {
+      if (validationBuilder_ != null) {
+        return validationBuilder_.getMessageOrBuilder();
+      } else {
+        return validation_ == null ?
+            com.google.cloud.dataproc.v1.ParameterValidation.getDefaultInstance() : validation_;
+      }
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ParameterValidation, com.google.cloud.dataproc.v1.ParameterValidation.Builder, com.google.cloud.dataproc.v1.ParameterValidationOrBuilder> 
+        getValidationFieldBuilder() {
+      if (validationBuilder_ == null) {
+        validationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.ParameterValidation, com.google.cloud.dataproc.v1.ParameterValidation.Builder, com.google.cloud.dataproc.v1.ParameterValidationOrBuilder>(
+                getValidation(),
+                getParentForChildren(),
+                isClean());
+        validation_ = null;
+      }
+      return validationBuilder_;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.TemplateParameter)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.TemplateParameter)
+  private static final com.google.cloud.dataproc.v1.TemplateParameter DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.TemplateParameter();
+  }
+
+  public static com.google.cloud.dataproc.v1.TemplateParameter getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public TemplateParameter parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new TemplateParameter(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.TemplateParameter getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/TemplateParameterOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/TemplateParameterOrBuilder.java
new file mode 100644
index 000000000000..3d59badea987
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/TemplateParameterOrBuilder.java
@@ -0,0 +1,259 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface TemplateParameterOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.TemplateParameter)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required.  Parameter name.
+   * The parameter name is used as the key, and paired with the
+   * parameter value, which are passed to the template when the template
+   * is instantiated.
+   * The name must contain only capital letters (A-Z), numbers (0-9), and
+   * underscores (_), and must not start with a number. The maximum length is
+   * 40 characters.
+   * 

+   *
+   * string name = 1;
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required.  Parameter name.
+   * The parameter name is used as the key, and paired with the
+   * parameter value, which are passed to the template when the template
+   * is instantiated.
+   * The name must contain only capital letters (A-Z), numbers (0-9), and
+   * underscores (_), and must not start with a number. The maximum length is
+   * 40 characters.
+   * 

+   *
+   * string name = 1;
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field
+   * paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  java.util.List
+      getFieldsList();
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field
+   * paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  int getFieldsCount();
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field
+   * paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  java.lang.String getFields(int index);
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field
+   * paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  com.google.protobuf.ByteString
+      getFieldsBytes(int index);
+
+  /**
+   * 
+   * Optional. Brief description of the parameter.
+   * Must not exceed 1024 characters.
+   * 

+   *
+   * string description = 3;
+   */
+  java.lang.String getDescription();
+  /**
+   * 
+   * Optional. Brief description of the parameter.
+   * Must not exceed 1024 characters.
+   * 

+   *
+   * string description = 3;
+   */
+  com.google.protobuf.ByteString
+      getDescriptionBytes();
+
+  /**
+   * 
+   * Optional. Validation rules to be applied to this parameter's value.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+   */
+  boolean hasValidation();
+  /**
+   * 
+   * Optional. Validation rules to be applied to this parameter's value.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+   */
+  com.google.cloud.dataproc.v1.ParameterValidation getValidation();
+  /**
+   * 
+   * Optional. Validation rules to be applied to this parameter's value.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ParameterValidation validation = 4;
+   */
+  com.google.cloud.dataproc.v1.ParameterValidationOrBuilder getValidationOrBuilder();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateClusterRequest.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateClusterRequest.java
index 17583b5e971e..431b7a1562ad 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateClusterRequest.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateClusterRequest.java
@@ -23,6 +23,7 @@ private UpdateClusterRequest() {
     projectId_ = "";
     region_ = "";
     clusterName_ = "";
+    requestId_ = "";
   }
 
   @java.lang.Override
@@ -93,6 +94,25 @@ private UpdateClusterRequest(
             region_ = s;
             break;
           }
+          case 50: {
+            com.google.protobuf.Duration.Builder subBuilder = null;
+            if (gracefulDecommissionTimeout_ != null) {
+              subBuilder = gracefulDecommissionTimeout_.toBuilder();
+            }
+            gracefulDecommissionTimeout_ = input.readMessage(com.google.protobuf.Duration.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(gracefulDecommissionTimeout_);
+              gracefulDecommissionTimeout_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            requestId_ = s;
+            break;
+          }
           default: {
             if (!parseUnknownFieldProto3(
                 input, unknownFields, extensionRegistry, tag)) {
@@ -286,6 +306,57 @@ public com.google.cloud.dataproc.v1.ClusterOrBuilder getClusterOrBuilder() {
     return getCluster();
   }
 
+  public static final int GRACEFUL_DECOMMISSION_TIMEOUT_FIELD_NUMBER = 6;
+  private com.google.protobuf.Duration gracefulDecommissionTimeout_;
+  /**
+   * 
+   * Optional. Timeout for graceful YARN decomissioning. Graceful
+   * decommissioning allows removing nodes from the cluster without
+   * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+   * in progress to finish before forcefully removing nodes (and potentially
+   * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+   * the maximum allowed timeout is 1 day.
+   * Only supported on Dataproc image versions 1.2 and higher.
+   * 

+   *
+   * .google.protobuf.Duration graceful_decommission_timeout = 6;
+   */
+  public boolean hasGracefulDecommissionTimeout() {
+    return gracefulDecommissionTimeout_ != null;
+  }
+  /**
+   * 
+   * Optional. Timeout for graceful YARN decomissioning. Graceful
+   * decommissioning allows removing nodes from the cluster without
+   * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+   * in progress to finish before forcefully removing nodes (and potentially
+   * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+   * the maximum allowed timeout is 1 day.
+   * Only supported on Dataproc image versions 1.2 and higher.
+   * 

+   *
+   * .google.protobuf.Duration graceful_decommission_timeout = 6;
+   */
+  public com.google.protobuf.Duration getGracefulDecommissionTimeout() {
+    return gracefulDecommissionTimeout_ == null ? com.google.protobuf.Duration.getDefaultInstance() : gracefulDecommissionTimeout_;
+  }
+  /**
+   * 
+   * Optional. Timeout for graceful YARN decomissioning. Graceful
+   * decommissioning allows removing nodes from the cluster without
+   * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+   * in progress to finish before forcefully removing nodes (and potentially
+   * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+   * the maximum allowed timeout is 1 day.
+   * Only supported on Dataproc image versions 1.2 and higher.
+   * 

+   *
+   * .google.protobuf.Duration graceful_decommission_timeout = 6;
+   */
+  public com.google.protobuf.DurationOrBuilder getGracefulDecommissionTimeoutOrBuilder() {
+    return getGracefulDecommissionTimeout();
+  }
+
   public static final int UPDATE_MASK_FIELD_NUMBER = 4;
   private com.google.protobuf.FieldMask updateMask_;
   /**
@@ -448,6 +519,64 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
     return getUpdateMask();
   }
 
+  public static final int REQUEST_ID_FIELD_NUMBER = 7;
+  private volatile java.lang.Object requestId_;
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [UpdateClusterRequest][google.cloud.dataproc.v1.UpdateClusterRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+   * backend is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 7;
+   */
+  public java.lang.String getRequestId() {
+    java.lang.Object ref = requestId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      requestId_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [UpdateClusterRequest][google.cloud.dataproc.v1.UpdateClusterRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+   * backend is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 7;
+   */
+  public com.google.protobuf.ByteString
+      getRequestIdBytes() {
+    java.lang.Object ref = requestId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      requestId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   private byte memoizedIsInitialized = -1;
   @java.lang.Override
   public final boolean isInitialized() {
@@ -477,6 +606,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (!getRegionBytes().isEmpty()) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 5, region_);
     }
+    if (gracefulDecommissionTimeout_ != null) {
+      output.writeMessage(6, getGracefulDecommissionTimeout());
+    }
+    if (!getRequestIdBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 7, requestId_);
+    }
     unknownFields.writeTo(output);
   }
 
@@ -503,6 +638,13 @@ public int getSerializedSize() {
     if (!getRegionBytes().isEmpty()) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, region_);
     }
+    if (gracefulDecommissionTimeout_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(6, getGracefulDecommissionTimeout());
+    }
+    if (!getRequestIdBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, requestId_);
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -530,11 +672,18 @@ public boolean equals(final java.lang.Object obj) {
       result = result && getCluster()
           .equals(other.getCluster());
     }
+    result = result && (hasGracefulDecommissionTimeout() == other.hasGracefulDecommissionTimeout());
+    if (hasGracefulDecommissionTimeout()) {
+      result = result && getGracefulDecommissionTimeout()
+          .equals(other.getGracefulDecommissionTimeout());
+    }
     result = result && (hasUpdateMask() == other.hasUpdateMask());
     if (hasUpdateMask()) {
       result = result && getUpdateMask()
           .equals(other.getUpdateMask());
     }
+    result = result && getRequestId()
+        .equals(other.getRequestId());
     result = result && unknownFields.equals(other.unknownFields);
     return result;
   }
@@ -556,10 +705,16 @@ public int hashCode() {
       hash = (37 * hash) + CLUSTER_FIELD_NUMBER;
       hash = (53 * hash) + getCluster().hashCode();
     }
+    if (hasGracefulDecommissionTimeout()) {
+      hash = (37 * hash) + GRACEFUL_DECOMMISSION_TIMEOUT_FIELD_NUMBER;
+      hash = (53 * hash) + getGracefulDecommissionTimeout().hashCode();
+    }
     if (hasUpdateMask()) {
       hash = (37 * hash) + UPDATE_MASK_FIELD_NUMBER;
       hash = (53 * hash) + getUpdateMask().hashCode();
     }
+    hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getRequestId().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -709,12 +864,20 @@ public Builder clear() {
         cluster_ = null;
         clusterBuilder_ = null;
       }
+      if (gracefulDecommissionTimeoutBuilder_ == null) {
+        gracefulDecommissionTimeout_ = null;
+      } else {
+        gracefulDecommissionTimeout_ = null;
+        gracefulDecommissionTimeoutBuilder_ = null;
+      }
       if (updateMaskBuilder_ == null) {
         updateMask_ = null;
       } else {
         updateMask_ = null;
         updateMaskBuilder_ = null;
       }
+      requestId_ = "";
+
       return this;
     }
 
@@ -749,11 +912,17 @@ public com.google.cloud.dataproc.v1.UpdateClusterRequest buildPartial() {
       } else {
         result.cluster_ = clusterBuilder_.build();
       }
+      if (gracefulDecommissionTimeoutBuilder_ == null) {
+        result.gracefulDecommissionTimeout_ = gracefulDecommissionTimeout_;
+      } else {
+        result.gracefulDecommissionTimeout_ = gracefulDecommissionTimeoutBuilder_.build();
+      }
       if (updateMaskBuilder_ == null) {
         result.updateMask_ = updateMask_;
       } else {
         result.updateMask_ = updateMaskBuilder_.build();
       }
+      result.requestId_ = requestId_;
       onBuilt();
       return result;
     }
@@ -817,9 +986,16 @@ public Builder mergeFrom(com.google.cloud.dataproc.v1.UpdateClusterRequest other
       if (other.hasCluster()) {
         mergeCluster(other.getCluster());
       }
+      if (other.hasGracefulDecommissionTimeout()) {
+        mergeGracefulDecommissionTimeout(other.getGracefulDecommissionTimeout());
+      }
       if (other.hasUpdateMask()) {
         mergeUpdateMask(other.getUpdateMask());
       }
+      if (!other.getRequestId().isEmpty()) {
+        requestId_ = other.requestId_;
+        onChanged();
+      }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -1274,6 +1450,213 @@ public com.google.cloud.dataproc.v1.ClusterOrBuilder getClusterOrBuilder() {
       return clusterBuilder_;
     }
 
+    private com.google.protobuf.Duration gracefulDecommissionTimeout_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> gracefulDecommissionTimeoutBuilder_;
+    /**
+     * 
+     * Optional. Timeout for graceful YARN decomissioning. Graceful
+     * decommissioning allows removing nodes from the cluster without
+     * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+     * in progress to finish before forcefully removing nodes (and potentially
+     * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+     * the maximum allowed timeout is 1 day.
+     * Only supported on Dataproc image versions 1.2 and higher.
+     * 

+     *
+     * .google.protobuf.Duration graceful_decommission_timeout = 6;
+     */
+    public boolean hasGracefulDecommissionTimeout() {
+      return gracefulDecommissionTimeoutBuilder_ != null || gracefulDecommissionTimeout_ != null;
+    }
+    /**
+     * 
+     * Optional. Timeout for graceful YARN decomissioning. Graceful
+     * decommissioning allows removing nodes from the cluster without
+     * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+     * in progress to finish before forcefully removing nodes (and potentially
+     * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+     * the maximum allowed timeout is 1 day.
+     * Only supported on Dataproc image versions 1.2 and higher.
+     * 

+     *
+     * .google.protobuf.Duration graceful_decommission_timeout = 6;
+     */
+    public com.google.protobuf.Duration getGracefulDecommissionTimeout() {
+      if (gracefulDecommissionTimeoutBuilder_ == null) {
+        return gracefulDecommissionTimeout_ == null ? com.google.protobuf.Duration.getDefaultInstance() : gracefulDecommissionTimeout_;
+      } else {
+        return gracefulDecommissionTimeoutBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Optional. Timeout for graceful YARN decomissioning. Graceful
+     * decommissioning allows removing nodes from the cluster without
+     * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+     * in progress to finish before forcefully removing nodes (and potentially
+     * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+     * the maximum allowed timeout is 1 day.
+     * Only supported on Dataproc image versions 1.2 and higher.
+     * 

+     *
+     * .google.protobuf.Duration graceful_decommission_timeout = 6;
+     */
+    public Builder setGracefulDecommissionTimeout(com.google.protobuf.Duration value) {
+      if (gracefulDecommissionTimeoutBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        gracefulDecommissionTimeout_ = value;
+        onChanged();
+      } else {
+        gracefulDecommissionTimeoutBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Timeout for graceful YARN decomissioning. Graceful
+     * decommissioning allows removing nodes from the cluster without
+     * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+     * in progress to finish before forcefully removing nodes (and potentially
+     * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+     * the maximum allowed timeout is 1 day.
+     * Only supported on Dataproc image versions 1.2 and higher.
+     * 

+     *
+     * .google.protobuf.Duration graceful_decommission_timeout = 6;
+     */
+    public Builder setGracefulDecommissionTimeout(
+        com.google.protobuf.Duration.Builder builderForValue) {
+      if (gracefulDecommissionTimeoutBuilder_ == null) {
+        gracefulDecommissionTimeout_ = builderForValue.build();
+        onChanged();
+      } else {
+        gracefulDecommissionTimeoutBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Timeout for graceful YARN decomissioning. Graceful
+     * decommissioning allows removing nodes from the cluster without
+     * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+     * in progress to finish before forcefully removing nodes (and potentially
+     * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+     * the maximum allowed timeout is 1 day.
+     * Only supported on Dataproc image versions 1.2 and higher.
+     * 

+     *
+     * .google.protobuf.Duration graceful_decommission_timeout = 6;
+     */
+    public Builder mergeGracefulDecommissionTimeout(com.google.protobuf.Duration value) {
+      if (gracefulDecommissionTimeoutBuilder_ == null) {
+        if (gracefulDecommissionTimeout_ != null) {
+          gracefulDecommissionTimeout_ =
+            com.google.protobuf.Duration.newBuilder(gracefulDecommissionTimeout_).mergeFrom(value).buildPartial();
+        } else {
+          gracefulDecommissionTimeout_ = value;
+        }
+        onChanged();
+      } else {
+        gracefulDecommissionTimeoutBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Timeout for graceful YARN decomissioning. Graceful
+     * decommissioning allows removing nodes from the cluster without
+     * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+     * in progress to finish before forcefully removing nodes (and potentially
+     * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+     * the maximum allowed timeout is 1 day.
+     * Only supported on Dataproc image versions 1.2 and higher.
+     * 

+     *
+     * .google.protobuf.Duration graceful_decommission_timeout = 6;
+     */
+    public Builder clearGracefulDecommissionTimeout() {
+      if (gracefulDecommissionTimeoutBuilder_ == null) {
+        gracefulDecommissionTimeout_ = null;
+        onChanged();
+      } else {
+        gracefulDecommissionTimeout_ = null;
+        gracefulDecommissionTimeoutBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Timeout for graceful YARN decomissioning. Graceful
+     * decommissioning allows removing nodes from the cluster without
+     * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+     * in progress to finish before forcefully removing nodes (and potentially
+     * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+     * the maximum allowed timeout is 1 day.
+     * Only supported on Dataproc image versions 1.2 and higher.
+     * 

+     *
+     * .google.protobuf.Duration graceful_decommission_timeout = 6;
+     */
+    public com.google.protobuf.Duration.Builder getGracefulDecommissionTimeoutBuilder() {
+      
+      onChanged();
+      return getGracefulDecommissionTimeoutFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Optional. Timeout for graceful YARN decomissioning. Graceful
+     * decommissioning allows removing nodes from the cluster without
+     * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+     * in progress to finish before forcefully removing nodes (and potentially
+     * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+     * the maximum allowed timeout is 1 day.
+     * Only supported on Dataproc image versions 1.2 and higher.
+     * 

+     *
+     * .google.protobuf.Duration graceful_decommission_timeout = 6;
+     */
+    public com.google.protobuf.DurationOrBuilder getGracefulDecommissionTimeoutOrBuilder() {
+      if (gracefulDecommissionTimeoutBuilder_ != null) {
+        return gracefulDecommissionTimeoutBuilder_.getMessageOrBuilder();
+      } else {
+        return gracefulDecommissionTimeout_ == null ?
+            com.google.protobuf.Duration.getDefaultInstance() : gracefulDecommissionTimeout_;
+      }
+    }
+    /**
+     * 
+     * Optional. Timeout for graceful YARN decomissioning. Graceful
+     * decommissioning allows removing nodes from the cluster without
+     * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+     * in progress to finish before forcefully removing nodes (and potentially
+     * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+     * the maximum allowed timeout is 1 day.
+     * Only supported on Dataproc image versions 1.2 and higher.
+     * 

+     *
+     * .google.protobuf.Duration graceful_decommission_timeout = 6;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> 
+        getGracefulDecommissionTimeoutFieldBuilder() {
+      if (gracefulDecommissionTimeoutBuilder_ == null) {
+        gracefulDecommissionTimeoutBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder>(
+                getGracefulDecommissionTimeout(),
+                getParentForChildren(),
+                isClean());
+        gracefulDecommissionTimeout_ = null;
+      }
+      return gracefulDecommissionTimeoutBuilder_;
+    }
+
     private com.google.protobuf.FieldMask updateMask_ = null;
     private com.google.protobuf.SingleFieldBuilderV3<
         com.google.protobuf.FieldMask, com.google.protobuf.FieldMask.Builder, com.google.protobuf.FieldMaskOrBuilder> updateMaskBuilder_;
@@ -1813,6 +2196,135 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
       }
       return updateMaskBuilder_;
     }
+
+    private java.lang.Object requestId_ = "";
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [UpdateClusterRequest][google.cloud.dataproc.v1.UpdateClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+     * backend is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 7;
+     */
+    public java.lang.String getRequestId() {
+      java.lang.Object ref = requestId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        requestId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [UpdateClusterRequest][google.cloud.dataproc.v1.UpdateClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+     * backend is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 7;
+     */
+    public com.google.protobuf.ByteString
+        getRequestIdBytes() {
+      java.lang.Object ref = requestId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        requestId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [UpdateClusterRequest][google.cloud.dataproc.v1.UpdateClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+     * backend is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 7;
+     */
+    public Builder setRequestId(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      requestId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [UpdateClusterRequest][google.cloud.dataproc.v1.UpdateClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+     * backend is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 7;
+     */
+    public Builder clearRequestId() {
+      
+      requestId_ = getDefaultInstance().getRequestId();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. A unique id used to identify the request. If the server
+     * receives two [UpdateClusterRequest][google.cloud.dataproc.v1.UpdateClusterRequest] requests  with the same
+     * id, then the second request will be ignored and the
+     * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+     * backend is returned.
+     * It is recommended to always set this value to a
+     * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). The maximum length is 40 characters.
+     * 

+     *
+     * string request_id = 7;
+     */
+    public Builder setRequestIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      requestId_ = value;
+      onChanged();
+      return this;
+    }
     @java.lang.Override
     public final Builder setUnknownFields(
         final com.google.protobuf.UnknownFieldSet unknownFields) {
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateClusterRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateClusterRequestOrBuilder.java
index 02eae633b09d..30146a038955 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateClusterRequestOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateClusterRequestOrBuilder.java
@@ -88,6 +88,49 @@ public interface UpdateClusterRequestOrBuilder extends
    */
   com.google.cloud.dataproc.v1.ClusterOrBuilder getClusterOrBuilder();
 
+  /**
+   * 
+   * Optional. Timeout for graceful YARN decomissioning. Graceful
+   * decommissioning allows removing nodes from the cluster without
+   * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+   * in progress to finish before forcefully removing nodes (and potentially
+   * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+   * the maximum allowed timeout is 1 day.
+   * Only supported on Dataproc image versions 1.2 and higher.
+   * 

+   *
+   * .google.protobuf.Duration graceful_decommission_timeout = 6;
+   */
+  boolean hasGracefulDecommissionTimeout();
+  /**
+   * 
+   * Optional. Timeout for graceful YARN decomissioning. Graceful
+   * decommissioning allows removing nodes from the cluster without
+   * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+   * in progress to finish before forcefully removing nodes (and potentially
+   * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+   * the maximum allowed timeout is 1 day.
+   * Only supported on Dataproc image versions 1.2 and higher.
+   * 

+   *
+   * .google.protobuf.Duration graceful_decommission_timeout = 6;
+   */
+  com.google.protobuf.Duration getGracefulDecommissionTimeout();
+  /**
+   * 
+   * Optional. Timeout for graceful YARN decomissioning. Graceful
+   * decommissioning allows removing nodes from the cluster without
+   * interrupting jobs in progress. Timeout specifies how long to wait for jobs
+   * in progress to finish before forcefully removing nodes (and potentially
+   * interrupting jobs). Default timeout is 0 (for forceful decommission), and
+   * the maximum allowed timeout is 1 day.
+   * Only supported on Dataproc image versions 1.2 and higher.
+   * 

+   *
+   * .google.protobuf.Duration graceful_decommission_timeout = 6;
+   */
+  com.google.protobuf.DurationOrBuilder getGracefulDecommissionTimeoutOrBuilder();
+
   /**
    * 
    * Required. Specifies the path, relative to `Cluster`, of
@@ -241,4 +284,38 @@ public interface UpdateClusterRequestOrBuilder extends
    * .google.protobuf.FieldMask update_mask = 4;
    */
   com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder();
+
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [UpdateClusterRequest][google.cloud.dataproc.v1.UpdateClusterRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+   * backend is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 7;
+   */
+  java.lang.String getRequestId();
+  /**
+   * 
+   * Optional. A unique id used to identify the request. If the server
+   * receives two [UpdateClusterRequest][google.cloud.dataproc.v1.UpdateClusterRequest] requests  with the same
+   * id, then the second request will be ignored and the
+   * first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+   * backend is returned.
+   * It is recommended to always set this value to a
+   * [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * 

+   *
+   * string request_id = 7;
+   */
+  com.google.protobuf.ByteString
+      getRequestIdBytes();
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateWorkflowTemplateRequest.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateWorkflowTemplateRequest.java
new file mode 100644
index 000000000000..99aa46a237ad
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateWorkflowTemplateRequest.java
@@ -0,0 +1,663 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * A request to update a workflow template.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest}
+ */
+public  final class UpdateWorkflowTemplateRequest extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest)
+    UpdateWorkflowTemplateRequestOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use UpdateWorkflowTemplateRequest.newBuilder() to construct.
+  private UpdateWorkflowTemplateRequest(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private UpdateWorkflowTemplateRequest() {
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private UpdateWorkflowTemplateRequest(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            com.google.cloud.dataproc.v1.WorkflowTemplate.Builder subBuilder = null;
+            if (template_ != null) {
+              subBuilder = template_.toBuilder();
+            }
+            template_ = input.readMessage(com.google.cloud.dataproc.v1.WorkflowTemplate.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(template_);
+              template_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_UpdateWorkflowTemplateRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_UpdateWorkflowTemplateRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest.class, com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest.Builder.class);
+  }
+
+  public static final int TEMPLATE_FIELD_NUMBER = 1;
+  private com.google.cloud.dataproc.v1.WorkflowTemplate template_;
+  /**
+   * 
+   * Required. The updated workflow template.
+   * The `template.version` field must match the current version.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+   */
+  public boolean hasTemplate() {
+    return template_ != null;
+  }
+  /**
+   * 
+   * Required. The updated workflow template.
+   * The `template.version` field must match the current version.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowTemplate getTemplate() {
+    return template_ == null ? com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance() : template_;
+  }
+  /**
+   * 
+   * Required. The updated workflow template.
+   * The `template.version` field must match the current version.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder getTemplateOrBuilder() {
+    return getTemplate();
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (template_ != null) {
+      output.writeMessage(1, getTemplate());
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (template_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, getTemplate());
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest other = (com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest) obj;
+
+    boolean result = true;
+    result = result && (hasTemplate() == other.hasTemplate());
+    if (hasTemplate()) {
+      result = result && getTemplate()
+          .equals(other.getTemplate());
+    }
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (hasTemplate()) {
+      hash = (37 * hash) + TEMPLATE_FIELD_NUMBER;
+      hash = (53 * hash) + getTemplate().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A request to update a workflow template.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest)
+      com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_UpdateWorkflowTemplateRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_UpdateWorkflowTemplateRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest.class, com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      if (templateBuilder_ == null) {
+        template_ = null;
+      } else {
+        template_ = null;
+        templateBuilder_ = null;
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_UpdateWorkflowTemplateRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest build() {
+      com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest buildPartial() {
+      com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest result = new com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest(this);
+      if (templateBuilder_ == null) {
+        result.template_ = template_;
+      } else {
+        result.template_ = templateBuilder_.build();
+      }
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest) {
+        return mergeFrom((com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest other) {
+      if (other == com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest.getDefaultInstance()) return this;
+      if (other.hasTemplate()) {
+        mergeTemplate(other.getTemplate());
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private com.google.cloud.dataproc.v1.WorkflowTemplate template_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowTemplate, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder, com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder> templateBuilder_;
+    /**
+     * 
+     * Required. The updated workflow template.
+     * The `template.version` field must match the current version.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+     */
+    public boolean hasTemplate() {
+      return templateBuilder_ != null || template_ != null;
+    }
+    /**
+     * 
+     * Required. The updated workflow template.
+     * The `template.version` field must match the current version.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplate getTemplate() {
+      if (templateBuilder_ == null) {
+        return template_ == null ? com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance() : template_;
+      } else {
+        return templateBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Required. The updated workflow template.
+     * The `template.version` field must match the current version.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+     */
+    public Builder setTemplate(com.google.cloud.dataproc.v1.WorkflowTemplate value) {
+      if (templateBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        template_ = value;
+        onChanged();
+      } else {
+        templateBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The updated workflow template.
+     * The `template.version` field must match the current version.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+     */
+    public Builder setTemplate(
+        com.google.cloud.dataproc.v1.WorkflowTemplate.Builder builderForValue) {
+      if (templateBuilder_ == null) {
+        template_ = builderForValue.build();
+        onChanged();
+      } else {
+        templateBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The updated workflow template.
+     * The `template.version` field must match the current version.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+     */
+    public Builder mergeTemplate(com.google.cloud.dataproc.v1.WorkflowTemplate value) {
+      if (templateBuilder_ == null) {
+        if (template_ != null) {
+          template_ =
+            com.google.cloud.dataproc.v1.WorkflowTemplate.newBuilder(template_).mergeFrom(value).buildPartial();
+        } else {
+          template_ = value;
+        }
+        onChanged();
+      } else {
+        templateBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The updated workflow template.
+     * The `template.version` field must match the current version.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+     */
+    public Builder clearTemplate() {
+      if (templateBuilder_ == null) {
+        template_ = null;
+        onChanged();
+      } else {
+        template_ = null;
+        templateBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. The updated workflow template.
+     * The `template.version` field must match the current version.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplate.Builder getTemplateBuilder() {
+      
+      onChanged();
+      return getTemplateFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Required. The updated workflow template.
+     * The `template.version` field must match the current version.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder getTemplateOrBuilder() {
+      if (templateBuilder_ != null) {
+        return templateBuilder_.getMessageOrBuilder();
+      } else {
+        return template_ == null ?
+            com.google.cloud.dataproc.v1.WorkflowTemplate.getDefaultInstance() : template_;
+      }
+    }
+    /**
+     * 
+     * Required. The updated workflow template.
+     * The `template.version` field must match the current version.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowTemplate, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder, com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder> 
+        getTemplateFieldBuilder() {
+      if (templateBuilder_ == null) {
+        templateBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.WorkflowTemplate, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder, com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder>(
+                getTemplate(),
+                getParentForChildren(),
+                isClean());
+        template_ = null;
+      }
+      return templateBuilder_;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest)
+  private static final com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest();
+  }
+
+  public static com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public UpdateWorkflowTemplateRequest parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new UpdateWorkflowTemplateRequest(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateWorkflowTemplateRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateWorkflowTemplateRequestOrBuilder.java
new file mode 100644
index 000000000000..f7f9e9a01abc
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/UpdateWorkflowTemplateRequestOrBuilder.java
@@ -0,0 +1,37 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface UpdateWorkflowTemplateRequestOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The updated workflow template.
+   * The `template.version` field must match the current version.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+   */
+  boolean hasTemplate();
+  /**
+   * 
+   * Required. The updated workflow template.
+   * The `template.version` field must match the current version.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+   */
+  com.google.cloud.dataproc.v1.WorkflowTemplate getTemplate();
+  /**
+   * 
+   * Required. The updated workflow template.
+   * The `template.version` field must match the current version.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplate template = 1;
+   */
+  com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder getTemplateOrBuilder();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ValueValidation.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ValueValidation.java
new file mode 100644
index 000000000000..670df9f16adf
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ValueValidation.java
@@ -0,0 +1,646 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * Validation based on a list of allowed values.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.ValueValidation}
+ */
+public  final class ValueValidation extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.ValueValidation)
+    ValueValidationOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use ValueValidation.newBuilder() to construct.
+  private ValueValidation(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private ValueValidation() {
+    values_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private ValueValidation(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+              values_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
+            }
+            values_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+        values_ = values_.getUnmodifiableView();
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ValueValidation_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ValueValidation_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.ValueValidation.class, com.google.cloud.dataproc.v1.ValueValidation.Builder.class);
+  }
+
+  public static final int VALUES_FIELD_NUMBER = 1;
+  private com.google.protobuf.LazyStringList values_;
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  public com.google.protobuf.ProtocolStringList
+      getValuesList() {
+    return values_;
+  }
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  public int getValuesCount() {
+    return values_.size();
+  }
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  public java.lang.String getValues(int index) {
+    return values_.get(index);
+  }
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  public com.google.protobuf.ByteString
+      getValuesBytes(int index) {
+    return values_.getByteString(index);
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    for (int i = 0; i < values_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, values_.getRaw(i));
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    {
+      int dataSize = 0;
+      for (int i = 0; i < values_.size(); i++) {
+        dataSize += computeStringSizeNoTag(values_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getValuesList().size();
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.ValueValidation)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.ValueValidation other = (com.google.cloud.dataproc.v1.ValueValidation) obj;
+
+    boolean result = true;
+    result = result && getValuesList()
+        .equals(other.getValuesList());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getValuesCount() > 0) {
+      hash = (37 * hash) + VALUES_FIELD_NUMBER;
+      hash = (53 * hash) + getValuesList().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.ValueValidation parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ValueValidation parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ValueValidation parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ValueValidation parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ValueValidation parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.ValueValidation parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ValueValidation parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ValueValidation parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ValueValidation parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ValueValidation parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.ValueValidation parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.ValueValidation parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.ValueValidation prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.ValueValidation}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.ValueValidation)
+      com.google.cloud.dataproc.v1.ValueValidationOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ValueValidation_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ValueValidation_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.ValueValidation.class, com.google.cloud.dataproc.v1.ValueValidation.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.ValueValidation.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      values_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000001);
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_ValueValidation_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ValueValidation getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.ValueValidation.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ValueValidation build() {
+      com.google.cloud.dataproc.v1.ValueValidation result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.ValueValidation buildPartial() {
+      com.google.cloud.dataproc.v1.ValueValidation result = new com.google.cloud.dataproc.v1.ValueValidation(this);
+      int from_bitField0_ = bitField0_;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        values_ = values_.getUnmodifiableView();
+        bitField0_ = (bitField0_ & ~0x00000001);
+      }
+      result.values_ = values_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.ValueValidation) {
+        return mergeFrom((com.google.cloud.dataproc.v1.ValueValidation)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.ValueValidation other) {
+      if (other == com.google.cloud.dataproc.v1.ValueValidation.getDefaultInstance()) return this;
+      if (!other.values_.isEmpty()) {
+        if (values_.isEmpty()) {
+          values_ = other.values_;
+          bitField0_ = (bitField0_ & ~0x00000001);
+        } else {
+          ensureValuesIsMutable();
+          values_.addAll(other.values_);
+        }
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.ValueValidation parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.ValueValidation) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private com.google.protobuf.LazyStringList values_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private void ensureValuesIsMutable() {
+      if (!((bitField0_ & 0x00000001) == 0x00000001)) {
+        values_ = new com.google.protobuf.LazyStringArrayList(values_);
+        bitField0_ |= 0x00000001;
+       }
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public com.google.protobuf.ProtocolStringList
+        getValuesList() {
+      return values_.getUnmodifiableView();
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public int getValuesCount() {
+      return values_.size();
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public java.lang.String getValues(int index) {
+      return values_.get(index);
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public com.google.protobuf.ByteString
+        getValuesBytes(int index) {
+      return values_.getByteString(index);
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public Builder setValues(
+        int index, java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureValuesIsMutable();
+      values_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public Builder addValues(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureValuesIsMutable();
+      values_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public Builder addAllValues(
+        java.lang.Iterable values) {
+      ensureValuesIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, values_);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public Builder clearValues() {
+      values_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public Builder addValuesBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      ensureValuesIsMutable();
+      values_.add(value);
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.ValueValidation)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.ValueValidation)
+  private static final com.google.cloud.dataproc.v1.ValueValidation DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.ValueValidation();
+  }
+
+  public static com.google.cloud.dataproc.v1.ValueValidation getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ValueValidation parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ValueValidation(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.ValueValidation getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ValueValidationOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ValueValidationOrBuilder.java
new file mode 100644
index 000000000000..16daa5ab6c80
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/ValueValidationOrBuilder.java
@@ -0,0 +1,44 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface ValueValidationOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.ValueValidation)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  java.util.List
+      getValuesList();
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  int getValuesCount();
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  java.lang.String getValues(int index);
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  com.google.protobuf.ByteString
+      getValuesBytes(int index);
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowGraph.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowGraph.java
new file mode 100644
index 000000000000..ec01eedd864b
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowGraph.java
@@ -0,0 +1,859 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * The workflow graph.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.WorkflowGraph}
+ */
+public  final class WorkflowGraph extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.WorkflowGraph)
+    WorkflowGraphOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use WorkflowGraph.newBuilder() to construct.
+  private WorkflowGraph(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private WorkflowGraph() {
+    nodes_ = java.util.Collections.emptyList();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private WorkflowGraph(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+              nodes_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000001;
+            }
+            nodes_.add(
+                input.readMessage(com.google.cloud.dataproc.v1.WorkflowNode.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+        nodes_ = java.util.Collections.unmodifiableList(nodes_);
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowGraph_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowGraph_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.WorkflowGraph.class, com.google.cloud.dataproc.v1.WorkflowGraph.Builder.class);
+  }
+
+  public static final int NODES_FIELD_NUMBER = 1;
+  private java.util.List nodes_;
+  /**
+   * 
+   * Output only. The workflow nodes.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+   */
+  public java.util.List getNodesList() {
+    return nodes_;
+  }
+  /**
+   * 
+   * Output only. The workflow nodes.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+   */
+  public java.util.List 
+      getNodesOrBuilderList() {
+    return nodes_;
+  }
+  /**
+   * 
+   * Output only. The workflow nodes.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+   */
+  public int getNodesCount() {
+    return nodes_.size();
+  }
+  /**
+   * 
+   * Output only. The workflow nodes.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowNode getNodes(int index) {
+    return nodes_.get(index);
+  }
+  /**
+   * 
+   * Output only. The workflow nodes.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowNodeOrBuilder getNodesOrBuilder(
+      int index) {
+    return nodes_.get(index);
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    for (int i = 0; i < nodes_.size(); i++) {
+      output.writeMessage(1, nodes_.get(i));
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    for (int i = 0; i < nodes_.size(); i++) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, nodes_.get(i));
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.WorkflowGraph)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.WorkflowGraph other = (com.google.cloud.dataproc.v1.WorkflowGraph) obj;
+
+    boolean result = true;
+    result = result && getNodesList()
+        .equals(other.getNodesList());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getNodesCount() > 0) {
+      hash = (37 * hash) + NODES_FIELD_NUMBER;
+      hash = (53 * hash) + getNodesList().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.WorkflowGraph parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowGraph parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowGraph parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowGraph parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowGraph parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowGraph parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowGraph parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowGraph parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowGraph parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowGraph parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowGraph parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowGraph parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.WorkflowGraph prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * The workflow graph.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.WorkflowGraph}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.WorkflowGraph)
+      com.google.cloud.dataproc.v1.WorkflowGraphOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowGraph_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowGraph_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.WorkflowGraph.class, com.google.cloud.dataproc.v1.WorkflowGraph.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.WorkflowGraph.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+        getNodesFieldBuilder();
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      if (nodesBuilder_ == null) {
+        nodes_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+      } else {
+        nodesBuilder_.clear();
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowGraph_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.WorkflowGraph getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.WorkflowGraph.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.WorkflowGraph build() {
+      com.google.cloud.dataproc.v1.WorkflowGraph result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.WorkflowGraph buildPartial() {
+      com.google.cloud.dataproc.v1.WorkflowGraph result = new com.google.cloud.dataproc.v1.WorkflowGraph(this);
+      int from_bitField0_ = bitField0_;
+      if (nodesBuilder_ == null) {
+        if (((bitField0_ & 0x00000001) == 0x00000001)) {
+          nodes_ = java.util.Collections.unmodifiableList(nodes_);
+          bitField0_ = (bitField0_ & ~0x00000001);
+        }
+        result.nodes_ = nodes_;
+      } else {
+        result.nodes_ = nodesBuilder_.build();
+      }
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.WorkflowGraph) {
+        return mergeFrom((com.google.cloud.dataproc.v1.WorkflowGraph)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.WorkflowGraph other) {
+      if (other == com.google.cloud.dataproc.v1.WorkflowGraph.getDefaultInstance()) return this;
+      if (nodesBuilder_ == null) {
+        if (!other.nodes_.isEmpty()) {
+          if (nodes_.isEmpty()) {
+            nodes_ = other.nodes_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+          } else {
+            ensureNodesIsMutable();
+            nodes_.addAll(other.nodes_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.nodes_.isEmpty()) {
+          if (nodesBuilder_.isEmpty()) {
+            nodesBuilder_.dispose();
+            nodesBuilder_ = null;
+            nodes_ = other.nodes_;
+            bitField0_ = (bitField0_ & ~0x00000001);
+            nodesBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getNodesFieldBuilder() : null;
+          } else {
+            nodesBuilder_.addAllMessages(other.nodes_);
+          }
+        }
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.WorkflowGraph parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.WorkflowGraph) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private java.util.List nodes_ =
+      java.util.Collections.emptyList();
+    private void ensureNodesIsMutable() {
+      if (!((bitField0_ & 0x00000001) == 0x00000001)) {
+        nodes_ = new java.util.ArrayList(nodes_);
+        bitField0_ |= 0x00000001;
+       }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowNode, com.google.cloud.dataproc.v1.WorkflowNode.Builder, com.google.cloud.dataproc.v1.WorkflowNodeOrBuilder> nodesBuilder_;
+
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public java.util.List getNodesList() {
+      if (nodesBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(nodes_);
+      } else {
+        return nodesBuilder_.getMessageList();
+      }
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public int getNodesCount() {
+      if (nodesBuilder_ == null) {
+        return nodes_.size();
+      } else {
+        return nodesBuilder_.getCount();
+      }
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowNode getNodes(int index) {
+      if (nodesBuilder_ == null) {
+        return nodes_.get(index);
+      } else {
+        return nodesBuilder_.getMessage(index);
+      }
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public Builder setNodes(
+        int index, com.google.cloud.dataproc.v1.WorkflowNode value) {
+      if (nodesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureNodesIsMutable();
+        nodes_.set(index, value);
+        onChanged();
+      } else {
+        nodesBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public Builder setNodes(
+        int index, com.google.cloud.dataproc.v1.WorkflowNode.Builder builderForValue) {
+      if (nodesBuilder_ == null) {
+        ensureNodesIsMutable();
+        nodes_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        nodesBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public Builder addNodes(com.google.cloud.dataproc.v1.WorkflowNode value) {
+      if (nodesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureNodesIsMutable();
+        nodes_.add(value);
+        onChanged();
+      } else {
+        nodesBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public Builder addNodes(
+        int index, com.google.cloud.dataproc.v1.WorkflowNode value) {
+      if (nodesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureNodesIsMutable();
+        nodes_.add(index, value);
+        onChanged();
+      } else {
+        nodesBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public Builder addNodes(
+        com.google.cloud.dataproc.v1.WorkflowNode.Builder builderForValue) {
+      if (nodesBuilder_ == null) {
+        ensureNodesIsMutable();
+        nodes_.add(builderForValue.build());
+        onChanged();
+      } else {
+        nodesBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public Builder addNodes(
+        int index, com.google.cloud.dataproc.v1.WorkflowNode.Builder builderForValue) {
+      if (nodesBuilder_ == null) {
+        ensureNodesIsMutable();
+        nodes_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        nodesBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public Builder addAllNodes(
+        java.lang.Iterable values) {
+      if (nodesBuilder_ == null) {
+        ensureNodesIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, nodes_);
+        onChanged();
+      } else {
+        nodesBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public Builder clearNodes() {
+      if (nodesBuilder_ == null) {
+        nodes_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000001);
+        onChanged();
+      } else {
+        nodesBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public Builder removeNodes(int index) {
+      if (nodesBuilder_ == null) {
+        ensureNodesIsMutable();
+        nodes_.remove(index);
+        onChanged();
+      } else {
+        nodesBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowNode.Builder getNodesBuilder(
+        int index) {
+      return getNodesFieldBuilder().getBuilder(index);
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowNodeOrBuilder getNodesOrBuilder(
+        int index) {
+      if (nodesBuilder_ == null) {
+        return nodes_.get(index);  } else {
+        return nodesBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public java.util.List 
+         getNodesOrBuilderList() {
+      if (nodesBuilder_ != null) {
+        return nodesBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(nodes_);
+      }
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowNode.Builder addNodesBuilder() {
+      return getNodesFieldBuilder().addBuilder(
+          com.google.cloud.dataproc.v1.WorkflowNode.getDefaultInstance());
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowNode.Builder addNodesBuilder(
+        int index) {
+      return getNodesFieldBuilder().addBuilder(
+          index, com.google.cloud.dataproc.v1.WorkflowNode.getDefaultInstance());
+    }
+    /**
+     * 
+     * Output only. The workflow nodes.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+     */
+    public java.util.List 
+         getNodesBuilderList() {
+      return getNodesFieldBuilder().getBuilderList();
+    }
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowNode, com.google.cloud.dataproc.v1.WorkflowNode.Builder, com.google.cloud.dataproc.v1.WorkflowNodeOrBuilder> 
+        getNodesFieldBuilder() {
+      if (nodesBuilder_ == null) {
+        nodesBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.dataproc.v1.WorkflowNode, com.google.cloud.dataproc.v1.WorkflowNode.Builder, com.google.cloud.dataproc.v1.WorkflowNodeOrBuilder>(
+                nodes_,
+                ((bitField0_ & 0x00000001) == 0x00000001),
+                getParentForChildren(),
+                isClean());
+        nodes_ = null;
+      }
+      return nodesBuilder_;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.WorkflowGraph)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.WorkflowGraph)
+  private static final com.google.cloud.dataproc.v1.WorkflowGraph DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.WorkflowGraph();
+  }
+
+  public static com.google.cloud.dataproc.v1.WorkflowGraph getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public WorkflowGraph parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new WorkflowGraph(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.WorkflowGraph getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowGraphOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowGraphOrBuilder.java
new file mode 100644
index 000000000000..9ba974c949b9
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowGraphOrBuilder.java
@@ -0,0 +1,53 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface WorkflowGraphOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.WorkflowGraph)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Output only. The workflow nodes.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+   */
+  java.util.List 
+      getNodesList();
+  /**
+   * 
+   * Output only. The workflow nodes.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+   */
+  com.google.cloud.dataproc.v1.WorkflowNode getNodes(int index);
+  /**
+   * 
+   * Output only. The workflow nodes.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+   */
+  int getNodesCount();
+  /**
+   * 
+   * Output only. The workflow nodes.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+   */
+  java.util.List 
+      getNodesOrBuilderList();
+  /**
+   * 
+   * Output only. The workflow nodes.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.WorkflowNode nodes = 1;
+   */
+  com.google.cloud.dataproc.v1.WorkflowNodeOrBuilder getNodesOrBuilder(
+      int index);
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowMetadata.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowMetadata.java
new file mode 100644
index 000000000000..3a2af1e75c0d
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowMetadata.java
@@ -0,0 +1,2697 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * A Cloud Dataproc workflow template resource.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.WorkflowMetadata}
+ */
+public  final class WorkflowMetadata extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.WorkflowMetadata)
+    WorkflowMetadataOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use WorkflowMetadata.newBuilder() to construct.
+  private WorkflowMetadata(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private WorkflowMetadata() {
+    template_ = "";
+    version_ = 0;
+    state_ = 0;
+    clusterName_ = "";
+    clusterUuid_ = "";
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private WorkflowMetadata(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            template_ = s;
+            break;
+          }
+          case 16: {
+
+            version_ = input.readInt32();
+            break;
+          }
+          case 26: {
+            com.google.cloud.dataproc.v1.ClusterOperation.Builder subBuilder = null;
+            if (createCluster_ != null) {
+              subBuilder = createCluster_.toBuilder();
+            }
+            createCluster_ = input.readMessage(com.google.cloud.dataproc.v1.ClusterOperation.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createCluster_);
+              createCluster_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 34: {
+            com.google.cloud.dataproc.v1.WorkflowGraph.Builder subBuilder = null;
+            if (graph_ != null) {
+              subBuilder = graph_.toBuilder();
+            }
+            graph_ = input.readMessage(com.google.cloud.dataproc.v1.WorkflowGraph.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(graph_);
+              graph_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 42: {
+            com.google.cloud.dataproc.v1.ClusterOperation.Builder subBuilder = null;
+            if (deleteCluster_ != null) {
+              subBuilder = deleteCluster_.toBuilder();
+            }
+            deleteCluster_ = input.readMessage(com.google.cloud.dataproc.v1.ClusterOperation.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(deleteCluster_);
+              deleteCluster_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 48: {
+            int rawValue = input.readEnum();
+
+            state_ = rawValue;
+            break;
+          }
+          case 58: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            clusterName_ = s;
+            break;
+          }
+          case 66: {
+            if (!((mutable_bitField0_ & 0x00000080) == 0x00000080)) {
+              parameters_ = com.google.protobuf.MapField.newMapField(
+                  ParametersDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000080;
+            }
+            com.google.protobuf.MapEntry
+            parameters__ = input.readMessage(
+                ParametersDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            parameters_.getMutableMap().put(
+                parameters__.getKey(), parameters__.getValue());
+            break;
+          }
+          case 74: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (startTime_ != null) {
+              subBuilder = startTime_.toBuilder();
+            }
+            startTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(startTime_);
+              startTime_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 82: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (endTime_ != null) {
+              subBuilder = endTime_.toBuilder();
+            }
+            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(endTime_);
+              endTime_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 90: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            clusterUuid_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowMetadata_descriptor;
+  }
+
+  @SuppressWarnings({"rawtypes"})
+  @java.lang.Override
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
+    switch (number) {
+      case 8:
+        return internalGetParameters();
+      default:
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
+    }
+  }
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowMetadata_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.WorkflowMetadata.class, com.google.cloud.dataproc.v1.WorkflowMetadata.Builder.class);
+  }
+
+  /**
+   * 
+   * The operation state.
+   * 

+   *
+   * Protobuf enum {@code google.cloud.dataproc.v1.WorkflowMetadata.State}
+   */
+  public enum State
+      implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     * 
+     * Unused.
+     * 

+     *
+     * UNKNOWN = 0;
+     */
+    UNKNOWN(0),
+    /**
+     * 
+     * The operation has been created.
+     * 

+     *
+     * PENDING = 1;
+     */
+    PENDING(1),
+    /**
+     * 
+     * The operation is running.
+     * 

+     *
+     * RUNNING = 2;
+     */
+    RUNNING(2),
+    /**
+     * 
+     * The operation is done; either cancelled or completed.
+     * 

+     *
+     * DONE = 3;
+     */
+    DONE(3),
+    UNRECOGNIZED(-1),
+    ;
+
+    /**
+     * 
+     * Unused.
+     * 

+     *
+     * UNKNOWN = 0;
+     */
+    public static final int UNKNOWN_VALUE = 0;
+    /**
+     * 
+     * The operation has been created.
+     * 

+     *
+     * PENDING = 1;
+     */
+    public static final int PENDING_VALUE = 1;
+    /**
+     * 
+     * The operation is running.
+     * 

+     *
+     * RUNNING = 2;
+     */
+    public static final int RUNNING_VALUE = 2;
+    /**
+     * 
+     * The operation is done; either cancelled or completed.
+     * 

+     *
+     * DONE = 3;
+     */
+    public static final int DONE_VALUE = 3;
+
+
+    public final int getNumber() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalArgumentException(
+            "Can't get the number of an unknown enum value.");
+      }
+      return value;
+    }
+
+    /**
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static State valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static State forNumber(int value) {
+      switch (value) {
+        case 0: return UNKNOWN;
+        case 1: return PENDING;
+        case 2: return RUNNING;
+        case 3: return DONE;
+        default: return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
+      return internalValueMap;
+    }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        State> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public State findValueByNumber(int number) {
+              return State.forNumber(number);
+            }
+          };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
+      return getDescriptor().getValues().get(ordinal());
+    }
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
+      return getDescriptor();
+    }
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowMetadata.getDescriptor().getEnumTypes().get(0);
+    }
+
+    private static final State[] VALUES = values();
+
+    public static State valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
+      }
+      if (desc.getIndex() == -1) {
+        return UNRECOGNIZED;
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int value;
+
+    private State(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:google.cloud.dataproc.v1.WorkflowMetadata.State)
+  }
+
+  private int bitField0_;
+  public static final int TEMPLATE_FIELD_NUMBER = 1;
+  private volatile java.lang.Object template_;
+  /**
+   * 
+   * Output only. The "resource name" of the template.
+   * 

+   *
+   * string template = 1;
+   */
+  public java.lang.String getTemplate() {
+    java.lang.Object ref = template_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      template_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. The "resource name" of the template.
+   * 

+   *
+   * string template = 1;
+   */
+  public com.google.protobuf.ByteString
+      getTemplateBytes() {
+    java.lang.Object ref = template_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      template_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int VERSION_FIELD_NUMBER = 2;
+  private int version_;
+  /**
+   * 
+   * Output only. The version of template at the time of
+   * workflow instantiation.
+   * 

+   *
+   * int32 version = 2;
+   */
+  public int getVersion() {
+    return version_;
+  }
+
+  public static final int CREATE_CLUSTER_FIELD_NUMBER = 3;
+  private com.google.cloud.dataproc.v1.ClusterOperation createCluster_;
+  /**
+   * 
+   * Output only. The create cluster operation metadata.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+   */
+  public boolean hasCreateCluster() {
+    return createCluster_ != null;
+  }
+  /**
+   * 
+   * Output only. The create cluster operation metadata.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+   */
+  public com.google.cloud.dataproc.v1.ClusterOperation getCreateCluster() {
+    return createCluster_ == null ? com.google.cloud.dataproc.v1.ClusterOperation.getDefaultInstance() : createCluster_;
+  }
+  /**
+   * 
+   * Output only. The create cluster operation metadata.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+   */
+  public com.google.cloud.dataproc.v1.ClusterOperationOrBuilder getCreateClusterOrBuilder() {
+    return getCreateCluster();
+  }
+
+  public static final int GRAPH_FIELD_NUMBER = 4;
+  private com.google.cloud.dataproc.v1.WorkflowGraph graph_;
+  /**
+   * 
+   * Output only. The workflow graph.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+   */
+  public boolean hasGraph() {
+    return graph_ != null;
+  }
+  /**
+   * 
+   * Output only. The workflow graph.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowGraph getGraph() {
+    return graph_ == null ? com.google.cloud.dataproc.v1.WorkflowGraph.getDefaultInstance() : graph_;
+  }
+  /**
+   * 
+   * Output only. The workflow graph.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowGraphOrBuilder getGraphOrBuilder() {
+    return getGraph();
+  }
+
+  public static final int DELETE_CLUSTER_FIELD_NUMBER = 5;
+  private com.google.cloud.dataproc.v1.ClusterOperation deleteCluster_;
+  /**
+   * 
+   * Output only. The delete cluster operation metadata.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+   */
+  public boolean hasDeleteCluster() {
+    return deleteCluster_ != null;
+  }
+  /**
+   * 
+   * Output only. The delete cluster operation metadata.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+   */
+  public com.google.cloud.dataproc.v1.ClusterOperation getDeleteCluster() {
+    return deleteCluster_ == null ? com.google.cloud.dataproc.v1.ClusterOperation.getDefaultInstance() : deleteCluster_;
+  }
+  /**
+   * 
+   * Output only. The delete cluster operation metadata.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+   */
+  public com.google.cloud.dataproc.v1.ClusterOperationOrBuilder getDeleteClusterOrBuilder() {
+    return getDeleteCluster();
+  }
+
+  public static final int STATE_FIELD_NUMBER = 6;
+  private int state_;
+  /**
+   * 
+   * Output only. The workflow state.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowMetadata.State state = 6;
+   */
+  public int getStateValue() {
+    return state_;
+  }
+  /**
+   * 
+   * Output only. The workflow state.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowMetadata.State state = 6;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowMetadata.State getState() {
+    @SuppressWarnings("deprecation")
+    com.google.cloud.dataproc.v1.WorkflowMetadata.State result = com.google.cloud.dataproc.v1.WorkflowMetadata.State.valueOf(state_);
+    return result == null ? com.google.cloud.dataproc.v1.WorkflowMetadata.State.UNRECOGNIZED : result;
+  }
+
+  public static final int CLUSTER_NAME_FIELD_NUMBER = 7;
+  private volatile java.lang.Object clusterName_;
+  /**
+   * 
+   * Output only. The name of the target cluster.
+   * 

+   *
+   * string cluster_name = 7;
+   */
+  public java.lang.String getClusterName() {
+    java.lang.Object ref = clusterName_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      clusterName_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. The name of the target cluster.
+   * 

+   *
+   * string cluster_name = 7;
+   */
+  public com.google.protobuf.ByteString
+      getClusterNameBytes() {
+    java.lang.Object ref = clusterName_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      clusterName_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int PARAMETERS_FIELD_NUMBER = 8;
+  private static final class ParametersDefaultEntryHolder {
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowMetadata_ParametersEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> parameters_;
+  private com.google.protobuf.MapField
+  internalGetParameters() {
+    if (parameters_ == null) {
+      return com.google.protobuf.MapField.emptyMapField(
+          ParametersDefaultEntryHolder.defaultEntry);
+    }
+    return parameters_;
+  }
+
+  public int getParametersCount() {
+    return internalGetParameters().getMap().size();
+  }
+  /**
+   * 
+   * Map from parameter names to values that were used for those parameters.
+   * 

+   *
+   * map<string, string> parameters = 8;
+   */
+
+  public boolean containsParameters(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    return internalGetParameters().getMap().containsKey(key);
+  }
+  /**
+   * Use {@link #getParametersMap()} instead.
+   */
+  @java.lang.Deprecated
+  public java.util.Map getParameters() {
+    return getParametersMap();
+  }
+  /**
+   * 
+   * Map from parameter names to values that were used for those parameters.
+   * 

+   *
+   * map<string, string> parameters = 8;
+   */
+
+  public java.util.Map getParametersMap() {
+    return internalGetParameters().getMap();
+  }
+  /**
+   * 
+   * Map from parameter names to values that were used for those parameters.
+   * 

+   *
+   * map<string, string> parameters = 8;
+   */
+
+  public java.lang.String getParametersOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetParameters().getMap();
+    return map.containsKey(key) ? map.get(key) : defaultValue;
+  }
+  /**
+   * 
+   * Map from parameter names to values that were used for those parameters.
+   * 

+   *
+   * map<string, string> parameters = 8;
+   */
+
+  public java.lang.String getParametersOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetParameters().getMap();
+    if (!map.containsKey(key)) {
+      throw new java.lang.IllegalArgumentException();
+    }
+    return map.get(key);
+  }
+
+  public static final int START_TIME_FIELD_NUMBER = 9;
+  private com.google.protobuf.Timestamp startTime_;
+  /**
+   * 
+   * Output only. Workflow start time.
+   * 

+   *
+   * .google.protobuf.Timestamp start_time = 9;
+   */
+  public boolean hasStartTime() {
+    return startTime_ != null;
+  }
+  /**
+   * 
+   * Output only. Workflow start time.
+   * 

+   *
+   * .google.protobuf.Timestamp start_time = 9;
+   */
+  public com.google.protobuf.Timestamp getStartTime() {
+    return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+  }
+  /**
+   * 
+   * Output only. Workflow start time.
+   * 

+   *
+   * .google.protobuf.Timestamp start_time = 9;
+   */
+  public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
+    return getStartTime();
+  }
+
+  public static final int END_TIME_FIELD_NUMBER = 10;
+  private com.google.protobuf.Timestamp endTime_;
+  /**
+   * 
+   * Output only. Workflow end time.
+   * 

+   *
+   * .google.protobuf.Timestamp end_time = 10;
+   */
+  public boolean hasEndTime() {
+    return endTime_ != null;
+  }
+  /**
+   * 
+   * Output only. Workflow end time.
+   * 

+   *
+   * .google.protobuf.Timestamp end_time = 10;
+   */
+  public com.google.protobuf.Timestamp getEndTime() {
+    return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+  }
+  /**
+   * 
+   * Output only. Workflow end time.
+   * 

+   *
+   * .google.protobuf.Timestamp end_time = 10;
+   */
+  public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
+    return getEndTime();
+  }
+
+  public static final int CLUSTER_UUID_FIELD_NUMBER = 11;
+  private volatile java.lang.Object clusterUuid_;
+  /**
+   * 
+   * Output only. The UUID of target cluster.
+   * 

+   *
+   * string cluster_uuid = 11;
+   */
+  public java.lang.String getClusterUuid() {
+    java.lang.Object ref = clusterUuid_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      clusterUuid_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. The UUID of target cluster.
+   * 

+   *
+   * string cluster_uuid = 11;
+   */
+  public com.google.protobuf.ByteString
+      getClusterUuidBytes() {
+    java.lang.Object ref = clusterUuid_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      clusterUuid_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getTemplateBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, template_);
+    }
+    if (version_ != 0) {
+      output.writeInt32(2, version_);
+    }
+    if (createCluster_ != null) {
+      output.writeMessage(3, getCreateCluster());
+    }
+    if (graph_ != null) {
+      output.writeMessage(4, getGraph());
+    }
+    if (deleteCluster_ != null) {
+      output.writeMessage(5, getDeleteCluster());
+    }
+    if (state_ != com.google.cloud.dataproc.v1.WorkflowMetadata.State.UNKNOWN.getNumber()) {
+      output.writeEnum(6, state_);
+    }
+    if (!getClusterNameBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 7, clusterName_);
+    }
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetParameters(),
+        ParametersDefaultEntryHolder.defaultEntry,
+        8);
+    if (startTime_ != null) {
+      output.writeMessage(9, getStartTime());
+    }
+    if (endTime_ != null) {
+      output.writeMessage(10, getEndTime());
+    }
+    if (!getClusterUuidBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 11, clusterUuid_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getTemplateBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, template_);
+    }
+    if (version_ != 0) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeInt32Size(2, version_);
+    }
+    if (createCluster_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(3, getCreateCluster());
+    }
+    if (graph_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getGraph());
+    }
+    if (deleteCluster_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(5, getDeleteCluster());
+    }
+    if (state_ != com.google.cloud.dataproc.v1.WorkflowMetadata.State.UNKNOWN.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(6, state_);
+    }
+    if (!getClusterNameBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, clusterName_);
+    }
+    for (java.util.Map.Entry entry
+         : internalGetParameters().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      parameters__ = ParametersDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(8, parameters__);
+    }
+    if (startTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(9, getStartTime());
+    }
+    if (endTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(10, getEndTime());
+    }
+    if (!getClusterUuidBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(11, clusterUuid_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.WorkflowMetadata)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.WorkflowMetadata other = (com.google.cloud.dataproc.v1.WorkflowMetadata) obj;
+
+    boolean result = true;
+    result = result && getTemplate()
+        .equals(other.getTemplate());
+    result = result && (getVersion()
+        == other.getVersion());
+    result = result && (hasCreateCluster() == other.hasCreateCluster());
+    if (hasCreateCluster()) {
+      result = result && getCreateCluster()
+          .equals(other.getCreateCluster());
+    }
+    result = result && (hasGraph() == other.hasGraph());
+    if (hasGraph()) {
+      result = result && getGraph()
+          .equals(other.getGraph());
+    }
+    result = result && (hasDeleteCluster() == other.hasDeleteCluster());
+    if (hasDeleteCluster()) {
+      result = result && getDeleteCluster()
+          .equals(other.getDeleteCluster());
+    }
+    result = result && state_ == other.state_;
+    result = result && getClusterName()
+        .equals(other.getClusterName());
+    result = result && internalGetParameters().equals(
+        other.internalGetParameters());
+    result = result && (hasStartTime() == other.hasStartTime());
+    if (hasStartTime()) {
+      result = result && getStartTime()
+          .equals(other.getStartTime());
+    }
+    result = result && (hasEndTime() == other.hasEndTime());
+    if (hasEndTime()) {
+      result = result && getEndTime()
+          .equals(other.getEndTime());
+    }
+    result = result && getClusterUuid()
+        .equals(other.getClusterUuid());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + TEMPLATE_FIELD_NUMBER;
+    hash = (53 * hash) + getTemplate().hashCode();
+    hash = (37 * hash) + VERSION_FIELD_NUMBER;
+    hash = (53 * hash) + getVersion();
+    if (hasCreateCluster()) {
+      hash = (37 * hash) + CREATE_CLUSTER_FIELD_NUMBER;
+      hash = (53 * hash) + getCreateCluster().hashCode();
+    }
+    if (hasGraph()) {
+      hash = (37 * hash) + GRAPH_FIELD_NUMBER;
+      hash = (53 * hash) + getGraph().hashCode();
+    }
+    if (hasDeleteCluster()) {
+      hash = (37 * hash) + DELETE_CLUSTER_FIELD_NUMBER;
+      hash = (53 * hash) + getDeleteCluster().hashCode();
+    }
+    hash = (37 * hash) + STATE_FIELD_NUMBER;
+    hash = (53 * hash) + state_;
+    hash = (37 * hash) + CLUSTER_NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getClusterName().hashCode();
+    if (!internalGetParameters().getMap().isEmpty()) {
+      hash = (37 * hash) + PARAMETERS_FIELD_NUMBER;
+      hash = (53 * hash) + internalGetParameters().hashCode();
+    }
+    if (hasStartTime()) {
+      hash = (37 * hash) + START_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getStartTime().hashCode();
+    }
+    if (hasEndTime()) {
+      hash = (37 * hash) + END_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getEndTime().hashCode();
+    }
+    hash = (37 * hash) + CLUSTER_UUID_FIELD_NUMBER;
+    hash = (53 * hash) + getClusterUuid().hashCode();
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.WorkflowMetadata parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowMetadata parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowMetadata parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowMetadata parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowMetadata parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowMetadata parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowMetadata parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowMetadata parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowMetadata parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowMetadata parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowMetadata parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowMetadata parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.WorkflowMetadata prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A Cloud Dataproc workflow template resource.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.WorkflowMetadata}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.WorkflowMetadata)
+      com.google.cloud.dataproc.v1.WorkflowMetadataOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowMetadata_descriptor;
+    }
+
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
+      switch (number) {
+        case 8:
+          return internalGetParameters();
+        default:
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
+      }
+    }
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
+      switch (number) {
+        case 8:
+          return internalGetMutableParameters();
+        default:
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
+      }
+    }
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowMetadata_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.WorkflowMetadata.class, com.google.cloud.dataproc.v1.WorkflowMetadata.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.WorkflowMetadata.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      template_ = "";
+
+      version_ = 0;
+
+      if (createClusterBuilder_ == null) {
+        createCluster_ = null;
+      } else {
+        createCluster_ = null;
+        createClusterBuilder_ = null;
+      }
+      if (graphBuilder_ == null) {
+        graph_ = null;
+      } else {
+        graph_ = null;
+        graphBuilder_ = null;
+      }
+      if (deleteClusterBuilder_ == null) {
+        deleteCluster_ = null;
+      } else {
+        deleteCluster_ = null;
+        deleteClusterBuilder_ = null;
+      }
+      state_ = 0;
+
+      clusterName_ = "";
+
+      internalGetMutableParameters().clear();
+      if (startTimeBuilder_ == null) {
+        startTime_ = null;
+      } else {
+        startTime_ = null;
+        startTimeBuilder_ = null;
+      }
+      if (endTimeBuilder_ == null) {
+        endTime_ = null;
+      } else {
+        endTime_ = null;
+        endTimeBuilder_ = null;
+      }
+      clusterUuid_ = "";
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowMetadata_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.WorkflowMetadata getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.WorkflowMetadata.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.WorkflowMetadata build() {
+      com.google.cloud.dataproc.v1.WorkflowMetadata result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.WorkflowMetadata buildPartial() {
+      com.google.cloud.dataproc.v1.WorkflowMetadata result = new com.google.cloud.dataproc.v1.WorkflowMetadata(this);
+      int from_bitField0_ = bitField0_;
+      int to_bitField0_ = 0;
+      result.template_ = template_;
+      result.version_ = version_;
+      if (createClusterBuilder_ == null) {
+        result.createCluster_ = createCluster_;
+      } else {
+        result.createCluster_ = createClusterBuilder_.build();
+      }
+      if (graphBuilder_ == null) {
+        result.graph_ = graph_;
+      } else {
+        result.graph_ = graphBuilder_.build();
+      }
+      if (deleteClusterBuilder_ == null) {
+        result.deleteCluster_ = deleteCluster_;
+      } else {
+        result.deleteCluster_ = deleteClusterBuilder_.build();
+      }
+      result.state_ = state_;
+      result.clusterName_ = clusterName_;
+      result.parameters_ = internalGetParameters();
+      result.parameters_.makeImmutable();
+      if (startTimeBuilder_ == null) {
+        result.startTime_ = startTime_;
+      } else {
+        result.startTime_ = startTimeBuilder_.build();
+      }
+      if (endTimeBuilder_ == null) {
+        result.endTime_ = endTime_;
+      } else {
+        result.endTime_ = endTimeBuilder_.build();
+      }
+      result.clusterUuid_ = clusterUuid_;
+      result.bitField0_ = to_bitField0_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.WorkflowMetadata) {
+        return mergeFrom((com.google.cloud.dataproc.v1.WorkflowMetadata)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.WorkflowMetadata other) {
+      if (other == com.google.cloud.dataproc.v1.WorkflowMetadata.getDefaultInstance()) return this;
+      if (!other.getTemplate().isEmpty()) {
+        template_ = other.template_;
+        onChanged();
+      }
+      if (other.getVersion() != 0) {
+        setVersion(other.getVersion());
+      }
+      if (other.hasCreateCluster()) {
+        mergeCreateCluster(other.getCreateCluster());
+      }
+      if (other.hasGraph()) {
+        mergeGraph(other.getGraph());
+      }
+      if (other.hasDeleteCluster()) {
+        mergeDeleteCluster(other.getDeleteCluster());
+      }
+      if (other.state_ != 0) {
+        setStateValue(other.getStateValue());
+      }
+      if (!other.getClusterName().isEmpty()) {
+        clusterName_ = other.clusterName_;
+        onChanged();
+      }
+      internalGetMutableParameters().mergeFrom(
+          other.internalGetParameters());
+      if (other.hasStartTime()) {
+        mergeStartTime(other.getStartTime());
+      }
+      if (other.hasEndTime()) {
+        mergeEndTime(other.getEndTime());
+      }
+      if (!other.getClusterUuid().isEmpty()) {
+        clusterUuid_ = other.clusterUuid_;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.WorkflowMetadata parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.WorkflowMetadata) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object template_ = "";
+    /**
+     * 
+     * Output only. The "resource name" of the template.
+     * 

+     *
+     * string template = 1;
+     */
+    public java.lang.String getTemplate() {
+      java.lang.Object ref = template_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        template_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The "resource name" of the template.
+     * 

+     *
+     * string template = 1;
+     */
+    public com.google.protobuf.ByteString
+        getTemplateBytes() {
+      java.lang.Object ref = template_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        template_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The "resource name" of the template.
+     * 

+     *
+     * string template = 1;
+     */
+    public Builder setTemplate(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      template_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The "resource name" of the template.
+     * 

+     *
+     * string template = 1;
+     */
+    public Builder clearTemplate() {
+      
+      template_ = getDefaultInstance().getTemplate();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The "resource name" of the template.
+     * 

+     *
+     * string template = 1;
+     */
+    public Builder setTemplateBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      template_ = value;
+      onChanged();
+      return this;
+    }
+
+    private int version_ ;
+    /**
+     * 
+     * Output only. The version of template at the time of
+     * workflow instantiation.
+     * 

+     *
+     * int32 version = 2;
+     */
+    public int getVersion() {
+      return version_;
+    }
+    /**
+     * 
+     * Output only. The version of template at the time of
+     * workflow instantiation.
+     * 

+     *
+     * int32 version = 2;
+     */
+    public Builder setVersion(int value) {
+      
+      version_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The version of template at the time of
+     * workflow instantiation.
+     * 

+     *
+     * int32 version = 2;
+     */
+    public Builder clearVersion() {
+      
+      version_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private com.google.cloud.dataproc.v1.ClusterOperation createCluster_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ClusterOperation, com.google.cloud.dataproc.v1.ClusterOperation.Builder, com.google.cloud.dataproc.v1.ClusterOperationOrBuilder> createClusterBuilder_;
+    /**
+     * 
+     * Output only. The create cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+     */
+    public boolean hasCreateCluster() {
+      return createClusterBuilder_ != null || createCluster_ != null;
+    }
+    /**
+     * 
+     * Output only. The create cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+     */
+    public com.google.cloud.dataproc.v1.ClusterOperation getCreateCluster() {
+      if (createClusterBuilder_ == null) {
+        return createCluster_ == null ? com.google.cloud.dataproc.v1.ClusterOperation.getDefaultInstance() : createCluster_;
+      } else {
+        return createClusterBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Output only. The create cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+     */
+    public Builder setCreateCluster(com.google.cloud.dataproc.v1.ClusterOperation value) {
+      if (createClusterBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        createCluster_ = value;
+        onChanged();
+      } else {
+        createClusterBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The create cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+     */
+    public Builder setCreateCluster(
+        com.google.cloud.dataproc.v1.ClusterOperation.Builder builderForValue) {
+      if (createClusterBuilder_ == null) {
+        createCluster_ = builderForValue.build();
+        onChanged();
+      } else {
+        createClusterBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The create cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+     */
+    public Builder mergeCreateCluster(com.google.cloud.dataproc.v1.ClusterOperation value) {
+      if (createClusterBuilder_ == null) {
+        if (createCluster_ != null) {
+          createCluster_ =
+            com.google.cloud.dataproc.v1.ClusterOperation.newBuilder(createCluster_).mergeFrom(value).buildPartial();
+        } else {
+          createCluster_ = value;
+        }
+        onChanged();
+      } else {
+        createClusterBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The create cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+     */
+    public Builder clearCreateCluster() {
+      if (createClusterBuilder_ == null) {
+        createCluster_ = null;
+        onChanged();
+      } else {
+        createCluster_ = null;
+        createClusterBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The create cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+     */
+    public com.google.cloud.dataproc.v1.ClusterOperation.Builder getCreateClusterBuilder() {
+      
+      onChanged();
+      return getCreateClusterFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Output only. The create cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+     */
+    public com.google.cloud.dataproc.v1.ClusterOperationOrBuilder getCreateClusterOrBuilder() {
+      if (createClusterBuilder_ != null) {
+        return createClusterBuilder_.getMessageOrBuilder();
+      } else {
+        return createCluster_ == null ?
+            com.google.cloud.dataproc.v1.ClusterOperation.getDefaultInstance() : createCluster_;
+      }
+    }
+    /**
+     * 
+     * Output only. The create cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ClusterOperation, com.google.cloud.dataproc.v1.ClusterOperation.Builder, com.google.cloud.dataproc.v1.ClusterOperationOrBuilder> 
+        getCreateClusterFieldBuilder() {
+      if (createClusterBuilder_ == null) {
+        createClusterBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.ClusterOperation, com.google.cloud.dataproc.v1.ClusterOperation.Builder, com.google.cloud.dataproc.v1.ClusterOperationOrBuilder>(
+                getCreateCluster(),
+                getParentForChildren(),
+                isClean());
+        createCluster_ = null;
+      }
+      return createClusterBuilder_;
+    }
+
+    private com.google.cloud.dataproc.v1.WorkflowGraph graph_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowGraph, com.google.cloud.dataproc.v1.WorkflowGraph.Builder, com.google.cloud.dataproc.v1.WorkflowGraphOrBuilder> graphBuilder_;
+    /**
+     * 
+     * Output only. The workflow graph.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+     */
+    public boolean hasGraph() {
+      return graphBuilder_ != null || graph_ != null;
+    }
+    /**
+     * 
+     * Output only. The workflow graph.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowGraph getGraph() {
+      if (graphBuilder_ == null) {
+        return graph_ == null ? com.google.cloud.dataproc.v1.WorkflowGraph.getDefaultInstance() : graph_;
+      } else {
+        return graphBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Output only. The workflow graph.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+     */
+    public Builder setGraph(com.google.cloud.dataproc.v1.WorkflowGraph value) {
+      if (graphBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        graph_ = value;
+        onChanged();
+      } else {
+        graphBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow graph.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+     */
+    public Builder setGraph(
+        com.google.cloud.dataproc.v1.WorkflowGraph.Builder builderForValue) {
+      if (graphBuilder_ == null) {
+        graph_ = builderForValue.build();
+        onChanged();
+      } else {
+        graphBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow graph.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+     */
+    public Builder mergeGraph(com.google.cloud.dataproc.v1.WorkflowGraph value) {
+      if (graphBuilder_ == null) {
+        if (graph_ != null) {
+          graph_ =
+            com.google.cloud.dataproc.v1.WorkflowGraph.newBuilder(graph_).mergeFrom(value).buildPartial();
+        } else {
+          graph_ = value;
+        }
+        onChanged();
+      } else {
+        graphBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow graph.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+     */
+    public Builder clearGraph() {
+      if (graphBuilder_ == null) {
+        graph_ = null;
+        onChanged();
+      } else {
+        graph_ = null;
+        graphBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow graph.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowGraph.Builder getGraphBuilder() {
+      
+      onChanged();
+      return getGraphFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Output only. The workflow graph.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowGraphOrBuilder getGraphOrBuilder() {
+      if (graphBuilder_ != null) {
+        return graphBuilder_.getMessageOrBuilder();
+      } else {
+        return graph_ == null ?
+            com.google.cloud.dataproc.v1.WorkflowGraph.getDefaultInstance() : graph_;
+      }
+    }
+    /**
+     * 
+     * Output only. The workflow graph.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowGraph, com.google.cloud.dataproc.v1.WorkflowGraph.Builder, com.google.cloud.dataproc.v1.WorkflowGraphOrBuilder> 
+        getGraphFieldBuilder() {
+      if (graphBuilder_ == null) {
+        graphBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.WorkflowGraph, com.google.cloud.dataproc.v1.WorkflowGraph.Builder, com.google.cloud.dataproc.v1.WorkflowGraphOrBuilder>(
+                getGraph(),
+                getParentForChildren(),
+                isClean());
+        graph_ = null;
+      }
+      return graphBuilder_;
+    }
+
+    private com.google.cloud.dataproc.v1.ClusterOperation deleteCluster_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ClusterOperation, com.google.cloud.dataproc.v1.ClusterOperation.Builder, com.google.cloud.dataproc.v1.ClusterOperationOrBuilder> deleteClusterBuilder_;
+    /**
+     * 
+     * Output only. The delete cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+     */
+    public boolean hasDeleteCluster() {
+      return deleteClusterBuilder_ != null || deleteCluster_ != null;
+    }
+    /**
+     * 
+     * Output only. The delete cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+     */
+    public com.google.cloud.dataproc.v1.ClusterOperation getDeleteCluster() {
+      if (deleteClusterBuilder_ == null) {
+        return deleteCluster_ == null ? com.google.cloud.dataproc.v1.ClusterOperation.getDefaultInstance() : deleteCluster_;
+      } else {
+        return deleteClusterBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Output only. The delete cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+     */
+    public Builder setDeleteCluster(com.google.cloud.dataproc.v1.ClusterOperation value) {
+      if (deleteClusterBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        deleteCluster_ = value;
+        onChanged();
+      } else {
+        deleteClusterBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The delete cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+     */
+    public Builder setDeleteCluster(
+        com.google.cloud.dataproc.v1.ClusterOperation.Builder builderForValue) {
+      if (deleteClusterBuilder_ == null) {
+        deleteCluster_ = builderForValue.build();
+        onChanged();
+      } else {
+        deleteClusterBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The delete cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+     */
+    public Builder mergeDeleteCluster(com.google.cloud.dataproc.v1.ClusterOperation value) {
+      if (deleteClusterBuilder_ == null) {
+        if (deleteCluster_ != null) {
+          deleteCluster_ =
+            com.google.cloud.dataproc.v1.ClusterOperation.newBuilder(deleteCluster_).mergeFrom(value).buildPartial();
+        } else {
+          deleteCluster_ = value;
+        }
+        onChanged();
+      } else {
+        deleteClusterBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The delete cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+     */
+    public Builder clearDeleteCluster() {
+      if (deleteClusterBuilder_ == null) {
+        deleteCluster_ = null;
+        onChanged();
+      } else {
+        deleteCluster_ = null;
+        deleteClusterBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The delete cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+     */
+    public com.google.cloud.dataproc.v1.ClusterOperation.Builder getDeleteClusterBuilder() {
+      
+      onChanged();
+      return getDeleteClusterFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Output only. The delete cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+     */
+    public com.google.cloud.dataproc.v1.ClusterOperationOrBuilder getDeleteClusterOrBuilder() {
+      if (deleteClusterBuilder_ != null) {
+        return deleteClusterBuilder_.getMessageOrBuilder();
+      } else {
+        return deleteCluster_ == null ?
+            com.google.cloud.dataproc.v1.ClusterOperation.getDefaultInstance() : deleteCluster_;
+      }
+    }
+    /**
+     * 
+     * Output only. The delete cluster operation metadata.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ClusterOperation, com.google.cloud.dataproc.v1.ClusterOperation.Builder, com.google.cloud.dataproc.v1.ClusterOperationOrBuilder> 
+        getDeleteClusterFieldBuilder() {
+      if (deleteClusterBuilder_ == null) {
+        deleteClusterBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.ClusterOperation, com.google.cloud.dataproc.v1.ClusterOperation.Builder, com.google.cloud.dataproc.v1.ClusterOperationOrBuilder>(
+                getDeleteCluster(),
+                getParentForChildren(),
+                isClean());
+        deleteCluster_ = null;
+      }
+      return deleteClusterBuilder_;
+    }
+
+    private int state_ = 0;
+    /**
+     * 
+     * Output only. The workflow state.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowMetadata.State state = 6;
+     */
+    public int getStateValue() {
+      return state_;
+    }
+    /**
+     * 
+     * Output only. The workflow state.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowMetadata.State state = 6;
+     */
+    public Builder setStateValue(int value) {
+      state_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow state.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowMetadata.State state = 6;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowMetadata.State getState() {
+      @SuppressWarnings("deprecation")
+      com.google.cloud.dataproc.v1.WorkflowMetadata.State result = com.google.cloud.dataproc.v1.WorkflowMetadata.State.valueOf(state_);
+      return result == null ? com.google.cloud.dataproc.v1.WorkflowMetadata.State.UNRECOGNIZED : result;
+    }
+    /**
+     * 
+     * Output only. The workflow state.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowMetadata.State state = 6;
+     */
+    public Builder setState(com.google.cloud.dataproc.v1.WorkflowMetadata.State value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      
+      state_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The workflow state.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowMetadata.State state = 6;
+     */
+    public Builder clearState() {
+      
+      state_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object clusterName_ = "";
+    /**
+     * 
+     * Output only. The name of the target cluster.
+     * 

+     *
+     * string cluster_name = 7;
+     */
+    public java.lang.String getClusterName() {
+      java.lang.Object ref = clusterName_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        clusterName_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The name of the target cluster.
+     * 

+     *
+     * string cluster_name = 7;
+     */
+    public com.google.protobuf.ByteString
+        getClusterNameBytes() {
+      java.lang.Object ref = clusterName_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        clusterName_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The name of the target cluster.
+     * 

+     *
+     * string cluster_name = 7;
+     */
+    public Builder setClusterName(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      clusterName_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The name of the target cluster.
+     * 

+     *
+     * string cluster_name = 7;
+     */
+    public Builder clearClusterName() {
+      
+      clusterName_ = getDefaultInstance().getClusterName();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The name of the target cluster.
+     * 

+     *
+     * string cluster_name = 7;
+     */
+    public Builder setClusterNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      clusterName_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> parameters_;
+    private com.google.protobuf.MapField
+    internalGetParameters() {
+      if (parameters_ == null) {
+        return com.google.protobuf.MapField.emptyMapField(
+            ParametersDefaultEntryHolder.defaultEntry);
+      }
+      return parameters_;
+    }
+    private com.google.protobuf.MapField
+    internalGetMutableParameters() {
+      onChanged();;
+      if (parameters_ == null) {
+        parameters_ = com.google.protobuf.MapField.newMapField(
+            ParametersDefaultEntryHolder.defaultEntry);
+      }
+      if (!parameters_.isMutable()) {
+        parameters_ = parameters_.copy();
+      }
+      return parameters_;
+    }
+
+    public int getParametersCount() {
+      return internalGetParameters().getMap().size();
+    }
+    /**
+     * 
+     * Map from parameter names to values that were used for those parameters.
+     * 

+     *
+     * map<string, string> parameters = 8;
+     */
+
+    public boolean containsParameters(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      return internalGetParameters().getMap().containsKey(key);
+    }
+    /**
+     * Use {@link #getParametersMap()} instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map getParameters() {
+      return getParametersMap();
+    }
+    /**
+     * 
+     * Map from parameter names to values that were used for those parameters.
+     * 

+     *
+     * map<string, string> parameters = 8;
+     */
+
+    public java.util.Map getParametersMap() {
+      return internalGetParameters().getMap();
+    }
+    /**
+     * 
+     * Map from parameter names to values that were used for those parameters.
+     * 

+     *
+     * map<string, string> parameters = 8;
+     */
+
+    public java.lang.String getParametersOrDefault(
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetParameters().getMap();
+      return map.containsKey(key) ? map.get(key) : defaultValue;
+    }
+    /**
+     * 
+     * Map from parameter names to values that were used for those parameters.
+     * 

+     *
+     * map<string, string> parameters = 8;
+     */
+
+    public java.lang.String getParametersOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetParameters().getMap();
+      if (!map.containsKey(key)) {
+        throw new java.lang.IllegalArgumentException();
+      }
+      return map.get(key);
+    }
+
+    public Builder clearParameters() {
+      internalGetMutableParameters().getMutableMap()
+          .clear();
+      return this;
+    }
+    /**
+     * 
+     * Map from parameter names to values that were used for those parameters.
+     * 

+     *
+     * map<string, string> parameters = 8;
+     */
+
+    public Builder removeParameters(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableParameters().getMutableMap()
+          .remove(key);
+      return this;
+    }
+    /**
+     * Use alternate mutation accessors instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map
+    getMutableParameters() {
+      return internalGetMutableParameters().getMutableMap();
+    }
+    /**
+     * 
+     * Map from parameter names to values that were used for those parameters.
+     * 

+     *
+     * map<string, string> parameters = 8;
+     */
+    public Builder putParameters(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      if (value == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableParameters().getMutableMap()
+          .put(key, value);
+      return this;
+    }
+    /**
+     * 
+     * Map from parameter names to values that were used for those parameters.
+     * 

+     *
+     * map<string, string> parameters = 8;
+     */
+
+    public Builder putAllParameters(
+        java.util.Map values) {
+      internalGetMutableParameters().getMutableMap()
+          .putAll(values);
+      return this;
+    }
+
+    private com.google.protobuf.Timestamp startTime_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> startTimeBuilder_;
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public boolean hasStartTime() {
+      return startTimeBuilder_ != null || startTime_ != null;
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public com.google.protobuf.Timestamp getStartTime() {
+      if (startTimeBuilder_ == null) {
+        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+      } else {
+        return startTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public Builder setStartTime(com.google.protobuf.Timestamp value) {
+      if (startTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        startTime_ = value;
+        onChanged();
+      } else {
+        startTimeBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public Builder setStartTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (startTimeBuilder_ == null) {
+        startTime_ = builderForValue.build();
+        onChanged();
+      } else {
+        startTimeBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
+      if (startTimeBuilder_ == null) {
+        if (startTime_ != null) {
+          startTime_ =
+            com.google.protobuf.Timestamp.newBuilder(startTime_).mergeFrom(value).buildPartial();
+        } else {
+          startTime_ = value;
+        }
+        onChanged();
+      } else {
+        startTimeBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public Builder clearStartTime() {
+      if (startTimeBuilder_ == null) {
+        startTime_ = null;
+        onChanged();
+      } else {
+        startTime_ = null;
+        startTimeBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
+      
+      onChanged();
+      return getStartTimeFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
+      if (startTimeBuilder_ != null) {
+        return startTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return startTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+      }
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+        getStartTimeFieldBuilder() {
+      if (startTimeBuilder_ == null) {
+        startTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(),
+                getParentForChildren(),
+                isClean());
+        startTime_ = null;
+      }
+      return startTimeBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp endTime_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public boolean hasEndTime() {
+      return endTimeBuilder_ != null || endTime_ != null;
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public com.google.protobuf.Timestamp getEndTime() {
+      if (endTimeBuilder_ == null) {
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+      } else {
+        return endTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public Builder setEndTime(com.google.protobuf.Timestamp value) {
+      if (endTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        endTime_ = value;
+        onChanged();
+      } else {
+        endTimeBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public Builder setEndTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (endTimeBuilder_ == null) {
+        endTime_ = builderForValue.build();
+        onChanged();
+      } else {
+        endTimeBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
+      if (endTimeBuilder_ == null) {
+        if (endTime_ != null) {
+          endTime_ =
+            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+        } else {
+          endTime_ = value;
+        }
+        onChanged();
+      } else {
+        endTimeBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public Builder clearEndTime() {
+      if (endTimeBuilder_ == null) {
+        endTime_ = null;
+        onChanged();
+      } else {
+        endTime_ = null;
+        endTimeBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
+      
+      onChanged();
+      return getEndTimeFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
+      if (endTimeBuilder_ != null) {
+        return endTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return endTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+      }
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+        getEndTimeFieldBuilder() {
+      if (endTimeBuilder_ == null) {
+        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(),
+                getParentForChildren(),
+                isClean());
+        endTime_ = null;
+      }
+      return endTimeBuilder_;
+    }
+
+    private java.lang.Object clusterUuid_ = "";
+    /**
+     * 
+     * Output only. The UUID of target cluster.
+     * 

+     *
+     * string cluster_uuid = 11;
+     */
+    public java.lang.String getClusterUuid() {
+      java.lang.Object ref = clusterUuid_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        clusterUuid_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The UUID of target cluster.
+     * 

+     *
+     * string cluster_uuid = 11;
+     */
+    public com.google.protobuf.ByteString
+        getClusterUuidBytes() {
+      java.lang.Object ref = clusterUuid_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        clusterUuid_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The UUID of target cluster.
+     * 

+     *
+     * string cluster_uuid = 11;
+     */
+    public Builder setClusterUuid(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      clusterUuid_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The UUID of target cluster.
+     * 

+     *
+     * string cluster_uuid = 11;
+     */
+    public Builder clearClusterUuid() {
+      
+      clusterUuid_ = getDefaultInstance().getClusterUuid();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The UUID of target cluster.
+     * 

+     *
+     * string cluster_uuid = 11;
+     */
+    public Builder setClusterUuidBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      clusterUuid_ = value;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.WorkflowMetadata)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.WorkflowMetadata)
+  private static final com.google.cloud.dataproc.v1.WorkflowMetadata DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.WorkflowMetadata();
+  }
+
+  public static com.google.cloud.dataproc.v1.WorkflowMetadata getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public WorkflowMetadata parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new WorkflowMetadata(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.WorkflowMetadata getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowMetadataOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowMetadataOrBuilder.java
new file mode 100644
index 000000000000..af58f75f520e
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowMetadataOrBuilder.java
@@ -0,0 +1,269 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface WorkflowMetadataOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.WorkflowMetadata)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Output only. The "resource name" of the template.
+   * 

+   *
+   * string template = 1;
+   */
+  java.lang.String getTemplate();
+  /**
+   * 
+   * Output only. The "resource name" of the template.
+   * 

+   *
+   * string template = 1;
+   */
+  com.google.protobuf.ByteString
+      getTemplateBytes();
+
+  /**
+   * 
+   * Output only. The version of template at the time of
+   * workflow instantiation.
+   * 

+   *
+   * int32 version = 2;
+   */
+  int getVersion();
+
+  /**
+   * 
+   * Output only. The create cluster operation metadata.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+   */
+  boolean hasCreateCluster();
+  /**
+   * 
+   * Output only. The create cluster operation metadata.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+   */
+  com.google.cloud.dataproc.v1.ClusterOperation getCreateCluster();
+  /**
+   * 
+   * Output only. The create cluster operation metadata.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterOperation create_cluster = 3;
+   */
+  com.google.cloud.dataproc.v1.ClusterOperationOrBuilder getCreateClusterOrBuilder();
+
+  /**
+   * 
+   * Output only. The workflow graph.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+   */
+  boolean hasGraph();
+  /**
+   * 
+   * Output only. The workflow graph.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+   */
+  com.google.cloud.dataproc.v1.WorkflowGraph getGraph();
+  /**
+   * 
+   * Output only. The workflow graph.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowGraph graph = 4;
+   */
+  com.google.cloud.dataproc.v1.WorkflowGraphOrBuilder getGraphOrBuilder();
+
+  /**
+   * 
+   * Output only. The delete cluster operation metadata.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+   */
+  boolean hasDeleteCluster();
+  /**
+   * 
+   * Output only. The delete cluster operation metadata.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+   */
+  com.google.cloud.dataproc.v1.ClusterOperation getDeleteCluster();
+  /**
+   * 
+   * Output only. The delete cluster operation metadata.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterOperation delete_cluster = 5;
+   */
+  com.google.cloud.dataproc.v1.ClusterOperationOrBuilder getDeleteClusterOrBuilder();
+
+  /**
+   * 
+   * Output only. The workflow state.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowMetadata.State state = 6;
+   */
+  int getStateValue();
+  /**
+   * 
+   * Output only. The workflow state.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowMetadata.State state = 6;
+   */
+  com.google.cloud.dataproc.v1.WorkflowMetadata.State getState();
+
+  /**
+   * 
+   * Output only. The name of the target cluster.
+   * 

+   *
+   * string cluster_name = 7;
+   */
+  java.lang.String getClusterName();
+  /**
+   * 
+   * Output only. The name of the target cluster.
+   * 

+   *
+   * string cluster_name = 7;
+   */
+  com.google.protobuf.ByteString
+      getClusterNameBytes();
+
+  /**
+   * 
+   * Map from parameter names to values that were used for those parameters.
+   * 

+   *
+   * map<string, string> parameters = 8;
+   */
+  int getParametersCount();
+  /**
+   * 
+   * Map from parameter names to values that were used for those parameters.
+   * 

+   *
+   * map<string, string> parameters = 8;
+   */
+  boolean containsParameters(
+      java.lang.String key);
+  /**
+   * Use {@link #getParametersMap()} instead.
+   */
+  @java.lang.Deprecated
+  java.util.Map
+  getParameters();
+  /**
+   * 
+   * Map from parameter names to values that were used for those parameters.
+   * 

+   *
+   * map<string, string> parameters = 8;
+   */
+  java.util.Map
+  getParametersMap();
+  /**
+   * 
+   * Map from parameter names to values that were used for those parameters.
+   * 

+   *
+   * map<string, string> parameters = 8;
+   */
+
+  java.lang.String getParametersOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue);
+  /**
+   * 
+   * Map from parameter names to values that were used for those parameters.
+   * 

+   *
+   * map<string, string> parameters = 8;
+   */
+
+  java.lang.String getParametersOrThrow(
+      java.lang.String key);
+
+  /**
+   * 
+   * Output only. Workflow start time.
+   * 

+   *
+   * .google.protobuf.Timestamp start_time = 9;
+   */
+  boolean hasStartTime();
+  /**
+   * 
+   * Output only. Workflow start time.
+   * 

+   *
+   * .google.protobuf.Timestamp start_time = 9;
+   */
+  com.google.protobuf.Timestamp getStartTime();
+  /**
+   * 
+   * Output only. Workflow start time.
+   * 

+   *
+   * .google.protobuf.Timestamp start_time = 9;
+   */
+  com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
+
+  /**
+   * 
+   * Output only. Workflow end time.
+   * 

+   *
+   * .google.protobuf.Timestamp end_time = 10;
+   */
+  boolean hasEndTime();
+  /**
+   * 
+   * Output only. Workflow end time.
+   * 

+   *
+   * .google.protobuf.Timestamp end_time = 10;
+   */
+  com.google.protobuf.Timestamp getEndTime();
+  /**
+   * 
+   * Output only. Workflow end time.
+   * 

+   *
+   * .google.protobuf.Timestamp end_time = 10;
+   */
+  com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder();
+
+  /**
+   * 
+   * Output only. The UUID of target cluster.
+   * 

+   *
+   * string cluster_uuid = 11;
+   */
+  java.lang.String getClusterUuid();
+  /**
+   * 
+   * Output only. The UUID of target cluster.
+   * 

+   *
+   * string cluster_uuid = 11;
+   */
+  com.google.protobuf.ByteString
+      getClusterUuidBytes();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowNode.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowNode.java
new file mode 100644
index 000000000000..08419fe360eb
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowNode.java
@@ -0,0 +1,1415 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * The workflow node.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.WorkflowNode}
+ */
+public  final class WorkflowNode extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.WorkflowNode)
+    WorkflowNodeOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use WorkflowNode.newBuilder() to construct.
+  private WorkflowNode(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private WorkflowNode() {
+    stepId_ = "";
+    prerequisiteStepIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    jobId_ = "";
+    state_ = 0;
+    error_ = "";
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private WorkflowNode(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            stepId_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
+              prerequisiteStepIds_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
+            }
+            prerequisiteStepIds_.add(s);
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            jobId_ = s;
+            break;
+          }
+          case 40: {
+            int rawValue = input.readEnum();
+
+            state_ = rawValue;
+            break;
+          }
+          case 50: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            error_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
+        prerequisiteStepIds_ = prerequisiteStepIds_.getUnmodifiableView();
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowNode_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowNode_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.WorkflowNode.class, com.google.cloud.dataproc.v1.WorkflowNode.Builder.class);
+  }
+
+  /**
+   * 
+   * The workflow node state.
+   * 

+   *
+   * Protobuf enum {@code google.cloud.dataproc.v1.WorkflowNode.NodeState}
+   */
+  public enum NodeState
+      implements com.google.protobuf.ProtocolMessageEnum {
+    /**
+     * 
+     * State is unspecified.
+     * 

+     *
+     * NODE_STATE_UNSPECIFIED = 0;
+     */
+    NODE_STATE_UNSPECIFIED(0),
+    /**
+     * 
+     * The node is awaiting prerequisite node to finish.
+     * 

+     *
+     * BLOCKED = 1;
+     */
+    BLOCKED(1),
+    /**
+     * 
+     * The node is runnable but not running.
+     * 

+     *
+     * RUNNABLE = 2;
+     */
+    RUNNABLE(2),
+    /**
+     * 
+     * The node is running.
+     * 

+     *
+     * RUNNING = 3;
+     */
+    RUNNING(3),
+    /**
+     * 
+     * The node completed successfully.
+     * 

+     *
+     * COMPLETED = 4;
+     */
+    COMPLETED(4),
+    /**
+     * 
+     * The node failed. A node can be marked FAILED because
+     * its ancestor or peer failed.
+     * 

+     *
+     * FAILED = 5;
+     */
+    FAILED(5),
+    UNRECOGNIZED(-1),
+    ;
+
+    /**
+     * 
+     * State is unspecified.
+     * 

+     *
+     * NODE_STATE_UNSPECIFIED = 0;
+     */
+    public static final int NODE_STATE_UNSPECIFIED_VALUE = 0;
+    /**
+     * 
+     * The node is awaiting prerequisite node to finish.
+     * 

+     *
+     * BLOCKED = 1;
+     */
+    public static final int BLOCKED_VALUE = 1;
+    /**
+     * 
+     * The node is runnable but not running.
+     * 

+     *
+     * RUNNABLE = 2;
+     */
+    public static final int RUNNABLE_VALUE = 2;
+    /**
+     * 
+     * The node is running.
+     * 

+     *
+     * RUNNING = 3;
+     */
+    public static final int RUNNING_VALUE = 3;
+    /**
+     * 
+     * The node completed successfully.
+     * 

+     *
+     * COMPLETED = 4;
+     */
+    public static final int COMPLETED_VALUE = 4;
+    /**
+     * 
+     * The node failed. A node can be marked FAILED because
+     * its ancestor or peer failed.
+     * 

+     *
+     * FAILED = 5;
+     */
+    public static final int FAILED_VALUE = 5;
+
+
+    public final int getNumber() {
+      if (this == UNRECOGNIZED) {
+        throw new java.lang.IllegalArgumentException(
+            "Can't get the number of an unknown enum value.");
+      }
+      return value;
+    }
+
+    /**
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static NodeState valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static NodeState forNumber(int value) {
+      switch (value) {
+        case 0: return NODE_STATE_UNSPECIFIED;
+        case 1: return BLOCKED;
+        case 2: return RUNNABLE;
+        case 3: return RUNNING;
+        case 4: return COMPLETED;
+        case 5: return FAILED;
+        default: return null;
+      }
+    }
+
+    public static com.google.protobuf.Internal.EnumLiteMap
+        internalGetValueMap() {
+      return internalValueMap;
+    }
+    private static final com.google.protobuf.Internal.EnumLiteMap<
+        NodeState> internalValueMap =
+          new com.google.protobuf.Internal.EnumLiteMap() {
+            public NodeState findValueByNumber(int number) {
+              return NodeState.forNumber(number);
+            }
+          };
+
+    public final com.google.protobuf.Descriptors.EnumValueDescriptor
+        getValueDescriptor() {
+      return getDescriptor().getValues().get(ordinal());
+    }
+    public final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptorForType() {
+      return getDescriptor();
+    }
+    public static final com.google.protobuf.Descriptors.EnumDescriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowNode.getDescriptor().getEnumTypes().get(0);
+    }
+
+    private static final NodeState[] VALUES = values();
+
+    public static NodeState valueOf(
+        com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
+      if (desc.getType() != getDescriptor()) {
+        throw new java.lang.IllegalArgumentException(
+          "EnumValueDescriptor is not for this type.");
+      }
+      if (desc.getIndex() == -1) {
+        return UNRECOGNIZED;
+      }
+      return VALUES[desc.getIndex()];
+    }
+
+    private final int value;
+
+    private NodeState(int value) {
+      this.value = value;
+    }
+
+    // @@protoc_insertion_point(enum_scope:google.cloud.dataproc.v1.WorkflowNode.NodeState)
+  }
+
+  private int bitField0_;
+  public static final int STEP_ID_FIELD_NUMBER = 1;
+  private volatile java.lang.Object stepId_;
+  /**
+   * 
+   * Output only. The name of the node.
+   * 

+   *
+   * string step_id = 1;
+   */
+  public java.lang.String getStepId() {
+    java.lang.Object ref = stepId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      stepId_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. The name of the node.
+   * 

+   *
+   * string step_id = 1;
+   */
+  public com.google.protobuf.ByteString
+      getStepIdBytes() {
+    java.lang.Object ref = stepId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      stepId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int PREREQUISITE_STEP_IDS_FIELD_NUMBER = 2;
+  private com.google.protobuf.LazyStringList prerequisiteStepIds_;
+  /**
+   * 
+   * Output only. Node's prerequisite nodes.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 2;
+   */
+  public com.google.protobuf.ProtocolStringList
+      getPrerequisiteStepIdsList() {
+    return prerequisiteStepIds_;
+  }
+  /**
+   * 
+   * Output only. Node's prerequisite nodes.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 2;
+   */
+  public int getPrerequisiteStepIdsCount() {
+    return prerequisiteStepIds_.size();
+  }
+  /**
+   * 
+   * Output only. Node's prerequisite nodes.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 2;
+   */
+  public java.lang.String getPrerequisiteStepIds(int index) {
+    return prerequisiteStepIds_.get(index);
+  }
+  /**
+   * 
+   * Output only. Node's prerequisite nodes.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 2;
+   */
+  public com.google.protobuf.ByteString
+      getPrerequisiteStepIdsBytes(int index) {
+    return prerequisiteStepIds_.getByteString(index);
+  }
+
+  public static final int JOB_ID_FIELD_NUMBER = 3;
+  private volatile java.lang.Object jobId_;
+  /**
+   * 
+   * Output only. The job id; populated after the node enters RUNNING state.
+   * 

+   *
+   * string job_id = 3;
+   */
+  public java.lang.String getJobId() {
+    java.lang.Object ref = jobId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      jobId_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. The job id; populated after the node enters RUNNING state.
+   * 

+   *
+   * string job_id = 3;
+   */
+  public com.google.protobuf.ByteString
+      getJobIdBytes() {
+    java.lang.Object ref = jobId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      jobId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int STATE_FIELD_NUMBER = 5;
+  private int state_;
+  /**
+   * 
+   * Output only. The node state.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowNode.NodeState state = 5;
+   */
+  public int getStateValue() {
+    return state_;
+  }
+  /**
+   * 
+   * Output only. The node state.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowNode.NodeState state = 5;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowNode.NodeState getState() {
+    @SuppressWarnings("deprecation")
+    com.google.cloud.dataproc.v1.WorkflowNode.NodeState result = com.google.cloud.dataproc.v1.WorkflowNode.NodeState.valueOf(state_);
+    return result == null ? com.google.cloud.dataproc.v1.WorkflowNode.NodeState.UNRECOGNIZED : result;
+  }
+
+  public static final int ERROR_FIELD_NUMBER = 6;
+  private volatile java.lang.Object error_;
+  /**
+   * 
+   * Output only. The error detail.
+   * 

+   *
+   * string error = 6;
+   */
+  public java.lang.String getError() {
+    java.lang.Object ref = error_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      error_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. The error detail.
+   * 

+   *
+   * string error = 6;
+   */
+  public com.google.protobuf.ByteString
+      getErrorBytes() {
+    java.lang.Object ref = error_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      error_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getStepIdBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, stepId_);
+    }
+    for (int i = 0; i < prerequisiteStepIds_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, prerequisiteStepIds_.getRaw(i));
+    }
+    if (!getJobIdBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, jobId_);
+    }
+    if (state_ != com.google.cloud.dataproc.v1.WorkflowNode.NodeState.NODE_STATE_UNSPECIFIED.getNumber()) {
+      output.writeEnum(5, state_);
+    }
+    if (!getErrorBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 6, error_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getStepIdBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, stepId_);
+    }
+    {
+      int dataSize = 0;
+      for (int i = 0; i < prerequisiteStepIds_.size(); i++) {
+        dataSize += computeStringSizeNoTag(prerequisiteStepIds_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getPrerequisiteStepIdsList().size();
+    }
+    if (!getJobIdBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, jobId_);
+    }
+    if (state_ != com.google.cloud.dataproc.v1.WorkflowNode.NodeState.NODE_STATE_UNSPECIFIED.getNumber()) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeEnumSize(5, state_);
+    }
+    if (!getErrorBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, error_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.WorkflowNode)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.WorkflowNode other = (com.google.cloud.dataproc.v1.WorkflowNode) obj;
+
+    boolean result = true;
+    result = result && getStepId()
+        .equals(other.getStepId());
+    result = result && getPrerequisiteStepIdsList()
+        .equals(other.getPrerequisiteStepIdsList());
+    result = result && getJobId()
+        .equals(other.getJobId());
+    result = result && state_ == other.state_;
+    result = result && getError()
+        .equals(other.getError());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + STEP_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getStepId().hashCode();
+    if (getPrerequisiteStepIdsCount() > 0) {
+      hash = (37 * hash) + PREREQUISITE_STEP_IDS_FIELD_NUMBER;
+      hash = (53 * hash) + getPrerequisiteStepIdsList().hashCode();
+    }
+    hash = (37 * hash) + JOB_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getJobId().hashCode();
+    hash = (37 * hash) + STATE_FIELD_NUMBER;
+    hash = (53 * hash) + state_;
+    hash = (37 * hash) + ERROR_FIELD_NUMBER;
+    hash = (53 * hash) + getError().hashCode();
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.WorkflowNode parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowNode parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowNode parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowNode parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowNode parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowNode parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowNode parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowNode parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowNode parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowNode parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowNode parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowNode parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.WorkflowNode prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * The workflow node.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.WorkflowNode}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.WorkflowNode)
+      com.google.cloud.dataproc.v1.WorkflowNodeOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowNode_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowNode_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.WorkflowNode.class, com.google.cloud.dataproc.v1.WorkflowNode.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.WorkflowNode.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      stepId_ = "";
+
+      prerequisiteStepIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000002);
+      jobId_ = "";
+
+      state_ = 0;
+
+      error_ = "";
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowNode_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.WorkflowNode getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.WorkflowNode.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.WorkflowNode build() {
+      com.google.cloud.dataproc.v1.WorkflowNode result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.WorkflowNode buildPartial() {
+      com.google.cloud.dataproc.v1.WorkflowNode result = new com.google.cloud.dataproc.v1.WorkflowNode(this);
+      int from_bitField0_ = bitField0_;
+      int to_bitField0_ = 0;
+      result.stepId_ = stepId_;
+      if (((bitField0_ & 0x00000002) == 0x00000002)) {
+        prerequisiteStepIds_ = prerequisiteStepIds_.getUnmodifiableView();
+        bitField0_ = (bitField0_ & ~0x00000002);
+      }
+      result.prerequisiteStepIds_ = prerequisiteStepIds_;
+      result.jobId_ = jobId_;
+      result.state_ = state_;
+      result.error_ = error_;
+      result.bitField0_ = to_bitField0_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.WorkflowNode) {
+        return mergeFrom((com.google.cloud.dataproc.v1.WorkflowNode)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.WorkflowNode other) {
+      if (other == com.google.cloud.dataproc.v1.WorkflowNode.getDefaultInstance()) return this;
+      if (!other.getStepId().isEmpty()) {
+        stepId_ = other.stepId_;
+        onChanged();
+      }
+      if (!other.prerequisiteStepIds_.isEmpty()) {
+        if (prerequisiteStepIds_.isEmpty()) {
+          prerequisiteStepIds_ = other.prerequisiteStepIds_;
+          bitField0_ = (bitField0_ & ~0x00000002);
+        } else {
+          ensurePrerequisiteStepIdsIsMutable();
+          prerequisiteStepIds_.addAll(other.prerequisiteStepIds_);
+        }
+        onChanged();
+      }
+      if (!other.getJobId().isEmpty()) {
+        jobId_ = other.jobId_;
+        onChanged();
+      }
+      if (other.state_ != 0) {
+        setStateValue(other.getStateValue());
+      }
+      if (!other.getError().isEmpty()) {
+        error_ = other.error_;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.WorkflowNode parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.WorkflowNode) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object stepId_ = "";
+    /**
+     * 
+     * Output only. The name of the node.
+     * 

+     *
+     * string step_id = 1;
+     */
+    public java.lang.String getStepId() {
+      java.lang.Object ref = stepId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        stepId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The name of the node.
+     * 

+     *
+     * string step_id = 1;
+     */
+    public com.google.protobuf.ByteString
+        getStepIdBytes() {
+      java.lang.Object ref = stepId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        stepId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The name of the node.
+     * 

+     *
+     * string step_id = 1;
+     */
+    public Builder setStepId(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      stepId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The name of the node.
+     * 

+     *
+     * string step_id = 1;
+     */
+    public Builder clearStepId() {
+      
+      stepId_ = getDefaultInstance().getStepId();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The name of the node.
+     * 

+     *
+     * string step_id = 1;
+     */
+    public Builder setStepIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      stepId_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.LazyStringList prerequisiteStepIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private void ensurePrerequisiteStepIdsIsMutable() {
+      if (!((bitField0_ & 0x00000002) == 0x00000002)) {
+        prerequisiteStepIds_ = new com.google.protobuf.LazyStringArrayList(prerequisiteStepIds_);
+        bitField0_ |= 0x00000002;
+       }
+    }
+    /**
+     * 
+     * Output only. Node's prerequisite nodes.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 2;
+     */
+    public com.google.protobuf.ProtocolStringList
+        getPrerequisiteStepIdsList() {
+      return prerequisiteStepIds_.getUnmodifiableView();
+    }
+    /**
+     * 
+     * Output only. Node's prerequisite nodes.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 2;
+     */
+    public int getPrerequisiteStepIdsCount() {
+      return prerequisiteStepIds_.size();
+    }
+    /**
+     * 
+     * Output only. Node's prerequisite nodes.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 2;
+     */
+    public java.lang.String getPrerequisiteStepIds(int index) {
+      return prerequisiteStepIds_.get(index);
+    }
+    /**
+     * 
+     * Output only. Node's prerequisite nodes.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 2;
+     */
+    public com.google.protobuf.ByteString
+        getPrerequisiteStepIdsBytes(int index) {
+      return prerequisiteStepIds_.getByteString(index);
+    }
+    /**
+     * 
+     * Output only. Node's prerequisite nodes.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 2;
+     */
+    public Builder setPrerequisiteStepIds(
+        int index, java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensurePrerequisiteStepIdsIsMutable();
+      prerequisiteStepIds_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Node's prerequisite nodes.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 2;
+     */
+    public Builder addPrerequisiteStepIds(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensurePrerequisiteStepIdsIsMutable();
+      prerequisiteStepIds_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Node's prerequisite nodes.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 2;
+     */
+    public Builder addAllPrerequisiteStepIds(
+        java.lang.Iterable values) {
+      ensurePrerequisiteStepIdsIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, prerequisiteStepIds_);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Node's prerequisite nodes.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 2;
+     */
+    public Builder clearPrerequisiteStepIds() {
+      prerequisiteStepIds_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. Node's prerequisite nodes.
+     * 

+     *
+     * repeated string prerequisite_step_ids = 2;
+     */
+    public Builder addPrerequisiteStepIdsBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      ensurePrerequisiteStepIdsIsMutable();
+      prerequisiteStepIds_.add(value);
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object jobId_ = "";
+    /**
+     * 
+     * Output only. The job id; populated after the node enters RUNNING state.
+     * 

+     *
+     * string job_id = 3;
+     */
+    public java.lang.String getJobId() {
+      java.lang.Object ref = jobId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        jobId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The job id; populated after the node enters RUNNING state.
+     * 

+     *
+     * string job_id = 3;
+     */
+    public com.google.protobuf.ByteString
+        getJobIdBytes() {
+      java.lang.Object ref = jobId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        jobId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The job id; populated after the node enters RUNNING state.
+     * 

+     *
+     * string job_id = 3;
+     */
+    public Builder setJobId(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      jobId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The job id; populated after the node enters RUNNING state.
+     * 

+     *
+     * string job_id = 3;
+     */
+    public Builder clearJobId() {
+      
+      jobId_ = getDefaultInstance().getJobId();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The job id; populated after the node enters RUNNING state.
+     * 

+     *
+     * string job_id = 3;
+     */
+    public Builder setJobIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      jobId_ = value;
+      onChanged();
+      return this;
+    }
+
+    private int state_ = 0;
+    /**
+     * 
+     * Output only. The node state.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowNode.NodeState state = 5;
+     */
+    public int getStateValue() {
+      return state_;
+    }
+    /**
+     * 
+     * Output only. The node state.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowNode.NodeState state = 5;
+     */
+    public Builder setStateValue(int value) {
+      state_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The node state.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowNode.NodeState state = 5;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowNode.NodeState getState() {
+      @SuppressWarnings("deprecation")
+      com.google.cloud.dataproc.v1.WorkflowNode.NodeState result = com.google.cloud.dataproc.v1.WorkflowNode.NodeState.valueOf(state_);
+      return result == null ? com.google.cloud.dataproc.v1.WorkflowNode.NodeState.UNRECOGNIZED : result;
+    }
+    /**
+     * 
+     * Output only. The node state.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowNode.NodeState state = 5;
+     */
+    public Builder setState(com.google.cloud.dataproc.v1.WorkflowNode.NodeState value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      
+      state_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The node state.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowNode.NodeState state = 5;
+     */
+    public Builder clearState() {
+      
+      state_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object error_ = "";
+    /**
+     * 
+     * Output only. The error detail.
+     * 

+     *
+     * string error = 6;
+     */
+    public java.lang.String getError() {
+      java.lang.Object ref = error_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        error_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The error detail.
+     * 

+     *
+     * string error = 6;
+     */
+    public com.google.protobuf.ByteString
+        getErrorBytes() {
+      java.lang.Object ref = error_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        error_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The error detail.
+     * 

+     *
+     * string error = 6;
+     */
+    public Builder setError(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      error_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The error detail.
+     * 

+     *
+     * string error = 6;
+     */
+    public Builder clearError() {
+      
+      error_ = getDefaultInstance().getError();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The error detail.
+     * 

+     *
+     * string error = 6;
+     */
+    public Builder setErrorBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      error_ = value;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.WorkflowNode)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.WorkflowNode)
+  private static final com.google.cloud.dataproc.v1.WorkflowNode DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.WorkflowNode();
+  }
+
+  public static com.google.cloud.dataproc.v1.WorkflowNode getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public WorkflowNode parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new WorkflowNode(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.WorkflowNode getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowNodeOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowNodeOrBuilder.java
new file mode 100644
index 000000000000..369161a5bc10
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowNodeOrBuilder.java
@@ -0,0 +1,115 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface WorkflowNodeOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.WorkflowNode)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Output only. The name of the node.
+   * 

+   *
+   * string step_id = 1;
+   */
+  java.lang.String getStepId();
+  /**
+   * 
+   * Output only. The name of the node.
+   * 

+   *
+   * string step_id = 1;
+   */
+  com.google.protobuf.ByteString
+      getStepIdBytes();
+
+  /**
+   * 
+   * Output only. Node's prerequisite nodes.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 2;
+   */
+  java.util.List
+      getPrerequisiteStepIdsList();
+  /**
+   * 
+   * Output only. Node's prerequisite nodes.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 2;
+   */
+  int getPrerequisiteStepIdsCount();
+  /**
+   * 
+   * Output only. Node's prerequisite nodes.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 2;
+   */
+  java.lang.String getPrerequisiteStepIds(int index);
+  /**
+   * 
+   * Output only. Node's prerequisite nodes.
+   * 

+   *
+   * repeated string prerequisite_step_ids = 2;
+   */
+  com.google.protobuf.ByteString
+      getPrerequisiteStepIdsBytes(int index);
+
+  /**
+   * 
+   * Output only. The job id; populated after the node enters RUNNING state.
+   * 

+   *
+   * string job_id = 3;
+   */
+  java.lang.String getJobId();
+  /**
+   * 
+   * Output only. The job id; populated after the node enters RUNNING state.
+   * 

+   *
+   * string job_id = 3;
+   */
+  com.google.protobuf.ByteString
+      getJobIdBytes();
+
+  /**
+   * 
+   * Output only. The node state.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowNode.NodeState state = 5;
+   */
+  int getStateValue();
+  /**
+   * 
+   * Output only. The node state.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowNode.NodeState state = 5;
+   */
+  com.google.cloud.dataproc.v1.WorkflowNode.NodeState getState();
+
+  /**
+   * 
+   * Output only. The error detail.
+   * 

+   *
+   * string error = 6;
+   */
+  java.lang.String getError();
+  /**
+   * 
+   * Output only. The error detail.
+   * 

+   *
+   * string error = 6;
+   */
+  com.google.protobuf.ByteString
+      getErrorBytes();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplate.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplate.java
new file mode 100644
index 000000000000..5e593f0d72b3
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplate.java
@@ -0,0 +1,2882 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * A Cloud Dataproc workflow template resource.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.WorkflowTemplate}
+ */
+public  final class WorkflowTemplate extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.WorkflowTemplate)
+    WorkflowTemplateOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use WorkflowTemplate.newBuilder() to construct.
+  private WorkflowTemplate(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private WorkflowTemplate() {
+    id_ = "";
+    name_ = "";
+    version_ = 0;
+    jobs_ = java.util.Collections.emptyList();
+    parameters_ = java.util.Collections.emptyList();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private WorkflowTemplate(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            id_ = s;
+            break;
+          }
+          case 24: {
+
+            version_ = input.readInt32();
+            break;
+          }
+          case 34: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (createTime_ != null) {
+              subBuilder = createTime_.toBuilder();
+            }
+            createTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(createTime_);
+              createTime_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 42: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (updateTime_ != null) {
+              subBuilder = updateTime_.toBuilder();
+            }
+            updateTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(updateTime_);
+              updateTime_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 50: {
+            if (!((mutable_bitField0_ & 0x00000020) == 0x00000020)) {
+              labels_ = com.google.protobuf.MapField.newMapField(
+                  LabelsDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000020;
+            }
+            com.google.protobuf.MapEntry
+            labels__ = input.readMessage(
+                LabelsDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            labels_.getMutableMap().put(
+                labels__.getKey(), labels__.getValue());
+            break;
+          }
+          case 58: {
+            com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.Builder subBuilder = null;
+            if (placement_ != null) {
+              subBuilder = placement_.toBuilder();
+            }
+            placement_ = input.readMessage(com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(placement_);
+              placement_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 66: {
+            if (!((mutable_bitField0_ & 0x00000080) == 0x00000080)) {
+              jobs_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000080;
+            }
+            jobs_.add(
+                input.readMessage(com.google.cloud.dataproc.v1.OrderedJob.parser(), extensionRegistry));
+            break;
+          }
+          case 74: {
+            if (!((mutable_bitField0_ & 0x00000100) == 0x00000100)) {
+              parameters_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000100;
+            }
+            parameters_.add(
+                input.readMessage(com.google.cloud.dataproc.v1.TemplateParameter.parser(), extensionRegistry));
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000080) == 0x00000080)) {
+        jobs_ = java.util.Collections.unmodifiableList(jobs_);
+      }
+      if (((mutable_bitField0_ & 0x00000100) == 0x00000100)) {
+        parameters_ = java.util.Collections.unmodifiableList(parameters_);
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowTemplate_descriptor;
+  }
+
+  @SuppressWarnings({"rawtypes"})
+  @java.lang.Override
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
+    switch (number) {
+      case 6:
+        return internalGetLabels();
+      default:
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
+    }
+  }
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowTemplate_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.WorkflowTemplate.class, com.google.cloud.dataproc.v1.WorkflowTemplate.Builder.class);
+  }
+
+  private int bitField0_;
+  public static final int ID_FIELD_NUMBER = 2;
+  private volatile java.lang.Object id_;
+  /**
+   * 
+   * Required. The template id.
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). Cannot begin or end with underscore
+   * or hyphen. Must consist of between 3 and 50 characters.
+   * 

+   *
+   * string id = 2;
+   */
+  public java.lang.String getId() {
+    java.lang.Object ref = id_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      id_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Required. The template id.
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). Cannot begin or end with underscore
+   * or hyphen. Must consist of between 3 and 50 characters.
+   * 

+   *
+   * string id = 2;
+   */
+  public com.google.protobuf.ByteString
+      getIdBytes() {
+    java.lang.Object ref = id_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      id_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object name_;
+  /**
+   * 
+   * Output only. The "resource name" of the template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. The "resource name" of the template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  public com.google.protobuf.ByteString
+      getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int VERSION_FIELD_NUMBER = 3;
+  private int version_;
+  /**
+   * 
+   * Optional. Used to perform a consistent read-modify-write.
+   * This field should be left blank for a `CreateWorkflowTemplate` request. It
+   * is required for an `UpdateWorkflowTemplate` request, and must match the
+   * current server version. A typical update template flow would fetch the
+   * current template with a `GetWorkflowTemplate` request, which will return
+   * the current template with the `version` field filled in with the
+   * current server version. The user updates other fields in the template,
+   * then returns it as part of the `UpdateWorkflowTemplate` request.
+   * 

+   *
+   * int32 version = 3;
+   */
+  public int getVersion() {
+    return version_;
+  }
+
+  public static final int CREATE_TIME_FIELD_NUMBER = 4;
+  private com.google.protobuf.Timestamp createTime_;
+  /**
+   * 
+   * Output only. The time template was created.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 4;
+   */
+  public boolean hasCreateTime() {
+    return createTime_ != null;
+  }
+  /**
+   * 
+   * Output only. The time template was created.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 4;
+   */
+  public com.google.protobuf.Timestamp getCreateTime() {
+    return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+  }
+  /**
+   * 
+   * Output only. The time template was created.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 4;
+   */
+  public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
+    return getCreateTime();
+  }
+
+  public static final int UPDATE_TIME_FIELD_NUMBER = 5;
+  private com.google.protobuf.Timestamp updateTime_;
+  /**
+   * 
+   * Output only. The time template was last updated.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 5;
+   */
+  public boolean hasUpdateTime() {
+    return updateTime_ != null;
+  }
+  /**
+   * 
+   * Output only. The time template was last updated.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 5;
+   */
+  public com.google.protobuf.Timestamp getUpdateTime() {
+    return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+  }
+  /**
+   * 
+   * Output only. The time template was last updated.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 5;
+   */
+  public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
+    return getUpdateTime();
+  }
+
+  public static final int LABELS_FIELD_NUMBER = 6;
+  private static final class LabelsDefaultEntryHolder {
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowTemplate_LabelsEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> labels_;
+  private com.google.protobuf.MapField
+  internalGetLabels() {
+    if (labels_ == null) {
+      return com.google.protobuf.MapField.emptyMapField(
+          LabelsDefaultEntryHolder.defaultEntry);
+    }
+    return labels_;
+  }
+
+  public int getLabelsCount() {
+    return internalGetLabels().getMap().size();
+  }
+  /**
+   * 
+   * Optional. The labels to associate with this template. These labels
+   * will be propagated to all jobs and clusters created by the workflow
+   * instance.
+   * Label **keys** must contain 1 to 63 characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * Label **values** may be empty, but, if present, must contain 1 to 63
+   * characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * No more than 32 labels can be associated with a template.
+   * 

+   *
+   * map<string, string> labels = 6;
+   */
+
+  public boolean containsLabels(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    return internalGetLabels().getMap().containsKey(key);
+  }
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
+  @java.lang.Deprecated
+  public java.util.Map getLabels() {
+    return getLabelsMap();
+  }
+  /**
+   * 
+   * Optional. The labels to associate with this template. These labels
+   * will be propagated to all jobs and clusters created by the workflow
+   * instance.
+   * Label **keys** must contain 1 to 63 characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * Label **values** may be empty, but, if present, must contain 1 to 63
+   * characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * No more than 32 labels can be associated with a template.
+   * 

+   *
+   * map<string, string> labels = 6;
+   */
+
+  public java.util.Map getLabelsMap() {
+    return internalGetLabels().getMap();
+  }
+  /**
+   * 
+   * Optional. The labels to associate with this template. These labels
+   * will be propagated to all jobs and clusters created by the workflow
+   * instance.
+   * Label **keys** must contain 1 to 63 characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * Label **values** may be empty, but, if present, must contain 1 to 63
+   * characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * No more than 32 labels can be associated with a template.
+   * 

+   *
+   * map<string, string> labels = 6;
+   */
+
+  public java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetLabels().getMap();
+    return map.containsKey(key) ? map.get(key) : defaultValue;
+  }
+  /**
+   * 
+   * Optional. The labels to associate with this template. These labels
+   * will be propagated to all jobs and clusters created by the workflow
+   * instance.
+   * Label **keys** must contain 1 to 63 characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * Label **values** may be empty, but, if present, must contain 1 to 63
+   * characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * No more than 32 labels can be associated with a template.
+   * 

+   *
+   * map<string, string> labels = 6;
+   */
+
+  public java.lang.String getLabelsOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetLabels().getMap();
+    if (!map.containsKey(key)) {
+      throw new java.lang.IllegalArgumentException();
+    }
+    return map.get(key);
+  }
+
+  public static final int PLACEMENT_FIELD_NUMBER = 7;
+  private com.google.cloud.dataproc.v1.WorkflowTemplatePlacement placement_;
+  /**
+   * 
+   * Required. WorkflowTemplate scheduling information.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+   */
+  public boolean hasPlacement() {
+    return placement_ != null;
+  }
+  /**
+   * 
+   * Required. WorkflowTemplate scheduling information.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowTemplatePlacement getPlacement() {
+    return placement_ == null ? com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.getDefaultInstance() : placement_;
+  }
+  /**
+   * 
+   * Required. WorkflowTemplate scheduling information.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+   */
+  public com.google.cloud.dataproc.v1.WorkflowTemplatePlacementOrBuilder getPlacementOrBuilder() {
+    return getPlacement();
+  }
+
+  public static final int JOBS_FIELD_NUMBER = 8;
+  private java.util.List jobs_;
+  /**
+   * 
+   * Required. The Directed Acyclic Graph of Jobs to submit.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+   */
+  public java.util.List getJobsList() {
+    return jobs_;
+  }
+  /**
+   * 
+   * Required. The Directed Acyclic Graph of Jobs to submit.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+   */
+  public java.util.List 
+      getJobsOrBuilderList() {
+    return jobs_;
+  }
+  /**
+   * 
+   * Required. The Directed Acyclic Graph of Jobs to submit.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+   */
+  public int getJobsCount() {
+    return jobs_.size();
+  }
+  /**
+   * 
+   * Required. The Directed Acyclic Graph of Jobs to submit.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+   */
+  public com.google.cloud.dataproc.v1.OrderedJob getJobs(int index) {
+    return jobs_.get(index);
+  }
+  /**
+   * 
+   * Required. The Directed Acyclic Graph of Jobs to submit.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+   */
+  public com.google.cloud.dataproc.v1.OrderedJobOrBuilder getJobsOrBuilder(
+      int index) {
+    return jobs_.get(index);
+  }
+
+  public static final int PARAMETERS_FIELD_NUMBER = 9;
+  private java.util.List parameters_;
+  /**
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+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+   */
+  public java.util.List getParametersList() {
+    return parameters_;
+  }
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+   */
+  public java.util.List 
+      getParametersOrBuilderList() {
+    return parameters_;
+  }
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+   */
+  public int getParametersCount() {
+    return parameters_.size();
+  }
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+   */
+  public com.google.cloud.dataproc.v1.TemplateParameter getParameters(int index) {
+    return parameters_.get(index);
+  }
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+   */
+  public com.google.cloud.dataproc.v1.TemplateParameterOrBuilder getParametersOrBuilder(
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+    return parameters_.get(index);
+  }
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+    memoizedHashCode = hash;
+    return hash;
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+
+  public static com.google.cloud.dataproc.v1.WorkflowTemplate parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplate parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplate parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplate parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplate parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplate parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplate parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
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+  public static com.google.cloud.dataproc.v1.WorkflowTemplate parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplate parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
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+  public static com.google.cloud.dataproc.v1.WorkflowTemplate parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplate parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
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+  public static com.google.cloud.dataproc.v1.WorkflowTemplate parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.WorkflowTemplate prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A Cloud Dataproc workflow template resource.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.WorkflowTemplate}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.WorkflowTemplate)
+      com.google.cloud.dataproc.v1.WorkflowTemplateOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
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+
+    // Construct using com.google.cloud.dataproc.v1.WorkflowTemplate.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
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+      name_ = "";
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+    public com.google.protobuf.Descriptors.Descriptor
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+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowTemplate_descriptor;
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+
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+    public Builder clone() {
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+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.WorkflowTemplate) {
+        return mergeFrom((com.google.cloud.dataproc.v1.WorkflowTemplate)other);
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+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.WorkflowTemplate other) {
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+      if (!other.getName().isEmpty()) {
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+    @java.lang.Override
+    public final boolean isInitialized() {
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+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.WorkflowTemplate parsedMessage = null;
+      try {
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+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
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+      return this;
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+    private java.lang.Object id_ = "";
+    /**
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+     * Required. The template id.
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). Cannot begin or end with underscore
+     * or hyphen. Must consist of between 3 and 50 characters.
+     * 

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+        java.lang.String s = bs.toStringUtf8();
+        id_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The template id.
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). Cannot begin or end with underscore
+     * or hyphen. Must consist of between 3 and 50 characters.
+     * 

+     *
+     * string id = 2;
+     */
+    public com.google.protobuf.ByteString
+        getIdBytes() {
+      java.lang.Object ref = id_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        id_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Required. The template id.
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). Cannot begin or end with underscore
+     * or hyphen. Must consist of between 3 and 50 characters.
+     * 

+     *
+     * string id = 2;
+     */
+    public Builder setId(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      id_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The template id.
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). Cannot begin or end with underscore
+     * or hyphen. Must consist of between 3 and 50 characters.
+     * 

+     *
+     * string id = 2;
+     */
+    public Builder clearId() {
+      
+      id_ = getDefaultInstance().getId();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. The template id.
+     * The id must contain only letters (a-z, A-Z), numbers (0-9),
+     * underscores (_), and hyphens (-). Cannot begin or end with underscore
+     * or hyphen. Must consist of between 3 and 50 characters.
+     * 

+     *
+     * string id = 2;
+     */
+    public Builder setIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      id_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object name_ = "";
+    /**
+     * 
+     * Output only. The "resource name" of the template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The "resource name" of the template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public com.google.protobuf.ByteString
+        getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The "resource name" of the template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      name_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The "resource name" of the template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder clearName() {
+      
+      name_ = getDefaultInstance().getName();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The "resource name" of the template, as described
+     * in https://cloud.google.com/apis/design/resource_names of the form
+     * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      name_ = value;
+      onChanged();
+      return this;
+    }
+
+    private int version_ ;
+    /**
+     * 
+     * Optional. Used to perform a consistent read-modify-write.
+     * This field should be left blank for a `CreateWorkflowTemplate` request. It
+     * is required for an `UpdateWorkflowTemplate` request, and must match the
+     * current server version. A typical update template flow would fetch the
+     * current template with a `GetWorkflowTemplate` request, which will return
+     * the current template with the `version` field filled in with the
+     * current server version. The user updates other fields in the template,
+     * then returns it as part of the `UpdateWorkflowTemplate` request.
+     * 

+     *
+     * int32 version = 3;
+     */
+    public int getVersion() {
+      return version_;
+    }
+    /**
+     * 
+     * Optional. Used to perform a consistent read-modify-write.
+     * This field should be left blank for a `CreateWorkflowTemplate` request. It
+     * is required for an `UpdateWorkflowTemplate` request, and must match the
+     * current server version. A typical update template flow would fetch the
+     * current template with a `GetWorkflowTemplate` request, which will return
+     * the current template with the `version` field filled in with the
+     * current server version. The user updates other fields in the template,
+     * then returns it as part of the `UpdateWorkflowTemplate` request.
+     * 

+     *
+     * int32 version = 3;
+     */
+    public Builder setVersion(int value) {
+      
+      version_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. Used to perform a consistent read-modify-write.
+     * This field should be left blank for a `CreateWorkflowTemplate` request. It
+     * is required for an `UpdateWorkflowTemplate` request, and must match the
+     * current server version. A typical update template flow would fetch the
+     * current template with a `GetWorkflowTemplate` request, which will return
+     * the current template with the `version` field filled in with the
+     * current server version. The user updates other fields in the template,
+     * then returns it as part of the `UpdateWorkflowTemplate` request.
+     * 

+     *
+     * int32 version = 3;
+     */
+    public Builder clearVersion() {
+      
+      version_ = 0;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.Timestamp createTime_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> createTimeBuilder_;
+    /**
+     * 
+     * Output only. The time template was created.
+     * 

+     *
+     * .google.protobuf.Timestamp create_time = 4;
+     */
+    public boolean hasCreateTime() {
+      return createTimeBuilder_ != null || createTime_ != null;
+    }
+    /**
+     * 
+     * Output only. The time template was created.
+     * 

+     *
+     * .google.protobuf.Timestamp create_time = 4;
+     */
+    public com.google.protobuf.Timestamp getCreateTime() {
+      if (createTimeBuilder_ == null) {
+        return createTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+      } else {
+        return createTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Output only. The time template was created.
+     * 

+     *
+     * .google.protobuf.Timestamp create_time = 4;
+     */
+    public Builder setCreateTime(com.google.protobuf.Timestamp value) {
+      if (createTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        createTime_ = value;
+        onChanged();
+      } else {
+        createTimeBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The time template was created.
+     * 

+     *
+     * .google.protobuf.Timestamp create_time = 4;
+     */
+    public Builder setCreateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (createTimeBuilder_ == null) {
+        createTime_ = builderForValue.build();
+        onChanged();
+      } else {
+        createTimeBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The time template was created.
+     * 

+     *
+     * .google.protobuf.Timestamp create_time = 4;
+     */
+    public Builder mergeCreateTime(com.google.protobuf.Timestamp value) {
+      if (createTimeBuilder_ == null) {
+        if (createTime_ != null) {
+          createTime_ =
+            com.google.protobuf.Timestamp.newBuilder(createTime_).mergeFrom(value).buildPartial();
+        } else {
+          createTime_ = value;
+        }
+        onChanged();
+      } else {
+        createTimeBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The time template was created.
+     * 

+     *
+     * .google.protobuf.Timestamp create_time = 4;
+     */
+    public Builder clearCreateTime() {
+      if (createTimeBuilder_ == null) {
+        createTime_ = null;
+        onChanged();
+      } else {
+        createTime_ = null;
+        createTimeBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The time template was created.
+     * 

+     *
+     * .google.protobuf.Timestamp create_time = 4;
+     */
+    public com.google.protobuf.Timestamp.Builder getCreateTimeBuilder() {
+      
+      onChanged();
+      return getCreateTimeFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Output only. The time template was created.
+     * 

+     *
+     * .google.protobuf.Timestamp create_time = 4;
+     */
+    public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
+      if (createTimeBuilder_ != null) {
+        return createTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return createTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : createTime_;
+      }
+    }
+    /**
+     * 
+     * Output only. The time template was created.
+     * 

+     *
+     * .google.protobuf.Timestamp create_time = 4;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+        getCreateTimeFieldBuilder() {
+      if (createTimeBuilder_ == null) {
+        createTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getCreateTime(),
+                getParentForChildren(),
+                isClean());
+        createTime_ = null;
+      }
+      return createTimeBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp updateTime_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> updateTimeBuilder_;
+    /**
+     * 
+     * Output only. The time template was last updated.
+     * 

+     *
+     * .google.protobuf.Timestamp update_time = 5;
+     */
+    public boolean hasUpdateTime() {
+      return updateTimeBuilder_ != null || updateTime_ != null;
+    }
+    /**
+     * 
+     * Output only. The time template was last updated.
+     * 

+     *
+     * .google.protobuf.Timestamp update_time = 5;
+     */
+    public com.google.protobuf.Timestamp getUpdateTime() {
+      if (updateTimeBuilder_ == null) {
+        return updateTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+      } else {
+        return updateTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Output only. The time template was last updated.
+     * 

+     *
+     * .google.protobuf.Timestamp update_time = 5;
+     */
+    public Builder setUpdateTime(com.google.protobuf.Timestamp value) {
+      if (updateTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        updateTime_ = value;
+        onChanged();
+      } else {
+        updateTimeBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The time template was last updated.
+     * 

+     *
+     * .google.protobuf.Timestamp update_time = 5;
+     */
+    public Builder setUpdateTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (updateTimeBuilder_ == null) {
+        updateTime_ = builderForValue.build();
+        onChanged();
+      } else {
+        updateTimeBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The time template was last updated.
+     * 

+     *
+     * .google.protobuf.Timestamp update_time = 5;
+     */
+    public Builder mergeUpdateTime(com.google.protobuf.Timestamp value) {
+      if (updateTimeBuilder_ == null) {
+        if (updateTime_ != null) {
+          updateTime_ =
+            com.google.protobuf.Timestamp.newBuilder(updateTime_).mergeFrom(value).buildPartial();
+        } else {
+          updateTime_ = value;
+        }
+        onChanged();
+      } else {
+        updateTimeBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The time template was last updated.
+     * 

+     *
+     * .google.protobuf.Timestamp update_time = 5;
+     */
+    public Builder clearUpdateTime() {
+      if (updateTimeBuilder_ == null) {
+        updateTime_ = null;
+        onChanged();
+      } else {
+        updateTime_ = null;
+        updateTimeBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. The time template was last updated.
+     * 

+     *
+     * .google.protobuf.Timestamp update_time = 5;
+     */
+    public com.google.protobuf.Timestamp.Builder getUpdateTimeBuilder() {
+      
+      onChanged();
+      return getUpdateTimeFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Output only. The time template was last updated.
+     * 

+     *
+     * .google.protobuf.Timestamp update_time = 5;
+     */
+    public com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder() {
+      if (updateTimeBuilder_ != null) {
+        return updateTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return updateTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : updateTime_;
+      }
+    }
+    /**
+     * 
+     * Output only. The time template was last updated.
+     * 

+     *
+     * .google.protobuf.Timestamp update_time = 5;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+        getUpdateTimeFieldBuilder() {
+      if (updateTimeBuilder_ == null) {
+        updateTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getUpdateTime(),
+                getParentForChildren(),
+                isClean());
+        updateTime_ = null;
+      }
+      return updateTimeBuilder_;
+    }
+
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> labels_;
+    private com.google.protobuf.MapField
+    internalGetLabels() {
+      if (labels_ == null) {
+        return com.google.protobuf.MapField.emptyMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
+      }
+      return labels_;
+    }
+    private com.google.protobuf.MapField
+    internalGetMutableLabels() {
+      onChanged();;
+      if (labels_ == null) {
+        labels_ = com.google.protobuf.MapField.newMapField(
+            LabelsDefaultEntryHolder.defaultEntry);
+      }
+      if (!labels_.isMutable()) {
+        labels_ = labels_.copy();
+      }
+      return labels_;
+    }
+
+    public int getLabelsCount() {
+      return internalGetLabels().getMap().size();
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this template. These labels
+     * will be propagated to all jobs and clusters created by the workflow
+     * instance.
+     * Label **keys** must contain 1 to 63 characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * Label **values** may be empty, but, if present, must contain 1 to 63
+     * characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * No more than 32 labels can be associated with a template.
+     * 

+     *
+     * map<string, string> labels = 6;
+     */
+
+    public boolean containsLabels(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      return internalGetLabels().getMap().containsKey(key);
+    }
+    /**
+     * Use {@link #getLabelsMap()} instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map getLabels() {
+      return getLabelsMap();
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this template. These labels
+     * will be propagated to all jobs and clusters created by the workflow
+     * instance.
+     * Label **keys** must contain 1 to 63 characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * Label **values** may be empty, but, if present, must contain 1 to 63
+     * characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * No more than 32 labels can be associated with a template.
+     * 

+     *
+     * map<string, string> labels = 6;
+     */
+
+    public java.util.Map getLabelsMap() {
+      return internalGetLabels().getMap();
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this template. These labels
+     * will be propagated to all jobs and clusters created by the workflow
+     * instance.
+     * Label **keys** must contain 1 to 63 characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * Label **values** may be empty, but, if present, must contain 1 to 63
+     * characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * No more than 32 labels can be associated with a template.
+     * 

+     *
+     * map<string, string> labels = 6;
+     */
+
+    public java.lang.String getLabelsOrDefault(
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetLabels().getMap();
+      return map.containsKey(key) ? map.get(key) : defaultValue;
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this template. These labels
+     * will be propagated to all jobs and clusters created by the workflow
+     * instance.
+     * Label **keys** must contain 1 to 63 characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * Label **values** may be empty, but, if present, must contain 1 to 63
+     * characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * No more than 32 labels can be associated with a template.
+     * 

+     *
+     * map<string, string> labels = 6;
+     */
+
+    public java.lang.String getLabelsOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetLabels().getMap();
+      if (!map.containsKey(key)) {
+        throw new java.lang.IllegalArgumentException();
+      }
+      return map.get(key);
+    }
+
+    public Builder clearLabels() {
+      internalGetMutableLabels().getMutableMap()
+          .clear();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this template. These labels
+     * will be propagated to all jobs and clusters created by the workflow
+     * instance.
+     * Label **keys** must contain 1 to 63 characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * Label **values** may be empty, but, if present, must contain 1 to 63
+     * characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * No more than 32 labels can be associated with a template.
+     * 

+     *
+     * map<string, string> labels = 6;
+     */
+
+    public Builder removeLabels(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableLabels().getMutableMap()
+          .remove(key);
+      return this;
+    }
+    /**
+     * Use alternate mutation accessors instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map
+    getMutableLabels() {
+      return internalGetMutableLabels().getMutableMap();
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this template. These labels
+     * will be propagated to all jobs and clusters created by the workflow
+     * instance.
+     * Label **keys** must contain 1 to 63 characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * Label **values** may be empty, but, if present, must contain 1 to 63
+     * characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * No more than 32 labels can be associated with a template.
+     * 

+     *
+     * map<string, string> labels = 6;
+     */
+    public Builder putLabels(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      if (value == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableLabels().getMutableMap()
+          .put(key, value);
+      return this;
+    }
+    /**
+     * 
+     * Optional. The labels to associate with this template. These labels
+     * will be propagated to all jobs and clusters created by the workflow
+     * instance.
+     * Label **keys** must contain 1 to 63 characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * Label **values** may be empty, but, if present, must contain 1 to 63
+     * characters, and must conform to
+     * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+     * No more than 32 labels can be associated with a template.
+     * 

+     *
+     * map<string, string> labels = 6;
+     */
+
+    public Builder putAllLabels(
+        java.util.Map values) {
+      internalGetMutableLabels().getMutableMap()
+          .putAll(values);
+      return this;
+    }
+
+    private com.google.cloud.dataproc.v1.WorkflowTemplatePlacement placement_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowTemplatePlacement, com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.Builder, com.google.cloud.dataproc.v1.WorkflowTemplatePlacementOrBuilder> placementBuilder_;
+    /**
+     * 
+     * Required. WorkflowTemplate scheduling information.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+     */
+    public boolean hasPlacement() {
+      return placementBuilder_ != null || placement_ != null;
+    }
+    /**
+     * 
+     * Required. WorkflowTemplate scheduling information.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplatePlacement getPlacement() {
+      if (placementBuilder_ == null) {
+        return placement_ == null ? com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.getDefaultInstance() : placement_;
+      } else {
+        return placementBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Required. WorkflowTemplate scheduling information.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+     */
+    public Builder setPlacement(com.google.cloud.dataproc.v1.WorkflowTemplatePlacement value) {
+      if (placementBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        placement_ = value;
+        onChanged();
+      } else {
+        placementBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. WorkflowTemplate scheduling information.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+     */
+    public Builder setPlacement(
+        com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.Builder builderForValue) {
+      if (placementBuilder_ == null) {
+        placement_ = builderForValue.build();
+        onChanged();
+      } else {
+        placementBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. WorkflowTemplate scheduling information.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+     */
+    public Builder mergePlacement(com.google.cloud.dataproc.v1.WorkflowTemplatePlacement value) {
+      if (placementBuilder_ == null) {
+        if (placement_ != null) {
+          placement_ =
+            com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.newBuilder(placement_).mergeFrom(value).buildPartial();
+        } else {
+          placement_ = value;
+        }
+        onChanged();
+      } else {
+        placementBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. WorkflowTemplate scheduling information.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+     */
+    public Builder clearPlacement() {
+      if (placementBuilder_ == null) {
+        placement_ = null;
+        onChanged();
+      } else {
+        placement_ = null;
+        placementBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Required. WorkflowTemplate scheduling information.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.Builder getPlacementBuilder() {
+      
+      onChanged();
+      return getPlacementFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Required. WorkflowTemplate scheduling information.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+     */
+    public com.google.cloud.dataproc.v1.WorkflowTemplatePlacementOrBuilder getPlacementOrBuilder() {
+      if (placementBuilder_ != null) {
+        return placementBuilder_.getMessageOrBuilder();
+      } else {
+        return placement_ == null ?
+            com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.getDefaultInstance() : placement_;
+      }
+    }
+    /**
+     * 
+     * Required. WorkflowTemplate scheduling information.
+     * 

+     *
+     * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.WorkflowTemplatePlacement, com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.Builder, com.google.cloud.dataproc.v1.WorkflowTemplatePlacementOrBuilder> 
+        getPlacementFieldBuilder() {
+      if (placementBuilder_ == null) {
+        placementBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.WorkflowTemplatePlacement, com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.Builder, com.google.cloud.dataproc.v1.WorkflowTemplatePlacementOrBuilder>(
+                getPlacement(),
+                getParentForChildren(),
+                isClean());
+        placement_ = null;
+      }
+      return placementBuilder_;
+    }
+
+    private java.util.List jobs_ =
+      java.util.Collections.emptyList();
+    private void ensureJobsIsMutable() {
+      if (!((bitField0_ & 0x00000080) == 0x00000080)) {
+        jobs_ = new java.util.ArrayList(jobs_);
+        bitField0_ |= 0x00000080;
+       }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.dataproc.v1.OrderedJob, com.google.cloud.dataproc.v1.OrderedJob.Builder, com.google.cloud.dataproc.v1.OrderedJobOrBuilder> jobsBuilder_;
+
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public java.util.List getJobsList() {
+      if (jobsBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(jobs_);
+      } else {
+        return jobsBuilder_.getMessageList();
+      }
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public int getJobsCount() {
+      if (jobsBuilder_ == null) {
+        return jobs_.size();
+      } else {
+        return jobsBuilder_.getCount();
+      }
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public com.google.cloud.dataproc.v1.OrderedJob getJobs(int index) {
+      if (jobsBuilder_ == null) {
+        return jobs_.get(index);
+      } else {
+        return jobsBuilder_.getMessage(index);
+      }
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public Builder setJobs(
+        int index, com.google.cloud.dataproc.v1.OrderedJob value) {
+      if (jobsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureJobsIsMutable();
+        jobs_.set(index, value);
+        onChanged();
+      } else {
+        jobsBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public Builder setJobs(
+        int index, com.google.cloud.dataproc.v1.OrderedJob.Builder builderForValue) {
+      if (jobsBuilder_ == null) {
+        ensureJobsIsMutable();
+        jobs_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        jobsBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public Builder addJobs(com.google.cloud.dataproc.v1.OrderedJob value) {
+      if (jobsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureJobsIsMutable();
+        jobs_.add(value);
+        onChanged();
+      } else {
+        jobsBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public Builder addJobs(
+        int index, com.google.cloud.dataproc.v1.OrderedJob value) {
+      if (jobsBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureJobsIsMutable();
+        jobs_.add(index, value);
+        onChanged();
+      } else {
+        jobsBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public Builder addJobs(
+        com.google.cloud.dataproc.v1.OrderedJob.Builder builderForValue) {
+      if (jobsBuilder_ == null) {
+        ensureJobsIsMutable();
+        jobs_.add(builderForValue.build());
+        onChanged();
+      } else {
+        jobsBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public Builder addJobs(
+        int index, com.google.cloud.dataproc.v1.OrderedJob.Builder builderForValue) {
+      if (jobsBuilder_ == null) {
+        ensureJobsIsMutable();
+        jobs_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        jobsBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public Builder addAllJobs(
+        java.lang.Iterable values) {
+      if (jobsBuilder_ == null) {
+        ensureJobsIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, jobs_);
+        onChanged();
+      } else {
+        jobsBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public Builder clearJobs() {
+      if (jobsBuilder_ == null) {
+        jobs_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000080);
+        onChanged();
+      } else {
+        jobsBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public Builder removeJobs(int index) {
+      if (jobsBuilder_ == null) {
+        ensureJobsIsMutable();
+        jobs_.remove(index);
+        onChanged();
+      } else {
+        jobsBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public com.google.cloud.dataproc.v1.OrderedJob.Builder getJobsBuilder(
+        int index) {
+      return getJobsFieldBuilder().getBuilder(index);
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public com.google.cloud.dataproc.v1.OrderedJobOrBuilder getJobsOrBuilder(
+        int index) {
+      if (jobsBuilder_ == null) {
+        return jobs_.get(index);  } else {
+        return jobsBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public java.util.List 
+         getJobsOrBuilderList() {
+      if (jobsBuilder_ != null) {
+        return jobsBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(jobs_);
+      }
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public com.google.cloud.dataproc.v1.OrderedJob.Builder addJobsBuilder() {
+      return getJobsFieldBuilder().addBuilder(
+          com.google.cloud.dataproc.v1.OrderedJob.getDefaultInstance());
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public com.google.cloud.dataproc.v1.OrderedJob.Builder addJobsBuilder(
+        int index) {
+      return getJobsFieldBuilder().addBuilder(
+          index, com.google.cloud.dataproc.v1.OrderedJob.getDefaultInstance());
+    }
+    /**
+     * 
+     * Required. The Directed Acyclic Graph of Jobs to submit.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+     */
+    public java.util.List 
+         getJobsBuilderList() {
+      return getJobsFieldBuilder().getBuilderList();
+    }
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.dataproc.v1.OrderedJob, com.google.cloud.dataproc.v1.OrderedJob.Builder, com.google.cloud.dataproc.v1.OrderedJobOrBuilder> 
+        getJobsFieldBuilder() {
+      if (jobsBuilder_ == null) {
+        jobsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.dataproc.v1.OrderedJob, com.google.cloud.dataproc.v1.OrderedJob.Builder, com.google.cloud.dataproc.v1.OrderedJobOrBuilder>(
+                jobs_,
+                ((bitField0_ & 0x00000080) == 0x00000080),
+                getParentForChildren(),
+                isClean());
+        jobs_ = null;
+      }
+      return jobsBuilder_;
+    }
+
+    private java.util.List parameters_ =
+      java.util.Collections.emptyList();
+    private void ensureParametersIsMutable() {
+      if (!((bitField0_ & 0x00000100) == 0x00000100)) {
+        parameters_ = new java.util.ArrayList(parameters_);
+        bitField0_ |= 0x00000100;
+       }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.dataproc.v1.TemplateParameter, com.google.cloud.dataproc.v1.TemplateParameter.Builder, com.google.cloud.dataproc.v1.TemplateParameterOrBuilder> parametersBuilder_;
+
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public java.util.List getParametersList() {
+      if (parametersBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(parameters_);
+      } else {
+        return parametersBuilder_.getMessageList();
+      }
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public int getParametersCount() {
+      if (parametersBuilder_ == null) {
+        return parameters_.size();
+      } else {
+        return parametersBuilder_.getCount();
+      }
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public com.google.cloud.dataproc.v1.TemplateParameter getParameters(int index) {
+      if (parametersBuilder_ == null) {
+        return parameters_.get(index);
+      } else {
+        return parametersBuilder_.getMessage(index);
+      }
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public Builder setParameters(
+        int index, com.google.cloud.dataproc.v1.TemplateParameter value) {
+      if (parametersBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureParametersIsMutable();
+        parameters_.set(index, value);
+        onChanged();
+      } else {
+        parametersBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public Builder setParameters(
+        int index, com.google.cloud.dataproc.v1.TemplateParameter.Builder builderForValue) {
+      if (parametersBuilder_ == null) {
+        ensureParametersIsMutable();
+        parameters_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        parametersBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public Builder addParameters(com.google.cloud.dataproc.v1.TemplateParameter value) {
+      if (parametersBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureParametersIsMutable();
+        parameters_.add(value);
+        onChanged();
+      } else {
+        parametersBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public Builder addParameters(
+        int index, com.google.cloud.dataproc.v1.TemplateParameter value) {
+      if (parametersBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureParametersIsMutable();
+        parameters_.add(index, value);
+        onChanged();
+      } else {
+        parametersBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public Builder addParameters(
+        com.google.cloud.dataproc.v1.TemplateParameter.Builder builderForValue) {
+      if (parametersBuilder_ == null) {
+        ensureParametersIsMutable();
+        parameters_.add(builderForValue.build());
+        onChanged();
+      } else {
+        parametersBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public Builder addParameters(
+        int index, com.google.cloud.dataproc.v1.TemplateParameter.Builder builderForValue) {
+      if (parametersBuilder_ == null) {
+        ensureParametersIsMutable();
+        parameters_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        parametersBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public Builder addAllParameters(
+        java.lang.Iterable values) {
+      if (parametersBuilder_ == null) {
+        ensureParametersIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, parameters_);
+        onChanged();
+      } else {
+        parametersBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public Builder clearParameters() {
+      if (parametersBuilder_ == null) {
+        parameters_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000100);
+        onChanged();
+      } else {
+        parametersBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public Builder removeParameters(int index) {
+      if (parametersBuilder_ == null) {
+        ensureParametersIsMutable();
+        parameters_.remove(index);
+        onChanged();
+      } else {
+        parametersBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public com.google.cloud.dataproc.v1.TemplateParameter.Builder getParametersBuilder(
+        int index) {
+      return getParametersFieldBuilder().getBuilder(index);
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public com.google.cloud.dataproc.v1.TemplateParameterOrBuilder getParametersOrBuilder(
+        int index) {
+      if (parametersBuilder_ == null) {
+        return parameters_.get(index);  } else {
+        return parametersBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public java.util.List 
+         getParametersOrBuilderList() {
+      if (parametersBuilder_ != null) {
+        return parametersBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(parameters_);
+      }
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public com.google.cloud.dataproc.v1.TemplateParameter.Builder addParametersBuilder() {
+      return getParametersFieldBuilder().addBuilder(
+          com.google.cloud.dataproc.v1.TemplateParameter.getDefaultInstance());
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public com.google.cloud.dataproc.v1.TemplateParameter.Builder addParametersBuilder(
+        int index) {
+      return getParametersFieldBuilder().addBuilder(
+          index, com.google.cloud.dataproc.v1.TemplateParameter.getDefaultInstance());
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+     */
+    public java.util.List 
+         getParametersBuilderList() {
+      return getParametersFieldBuilder().getBuilderList();
+    }
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.dataproc.v1.TemplateParameter, com.google.cloud.dataproc.v1.TemplateParameter.Builder, com.google.cloud.dataproc.v1.TemplateParameterOrBuilder> 
+        getParametersFieldBuilder() {
+      if (parametersBuilder_ == null) {
+        parametersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.dataproc.v1.TemplateParameter, com.google.cloud.dataproc.v1.TemplateParameter.Builder, com.google.cloud.dataproc.v1.TemplateParameterOrBuilder>(
+                parameters_,
+                ((bitField0_ & 0x00000100) == 0x00000100),
+                getParentForChildren(),
+                isClean());
+        parameters_ = null;
+      }
+      return parametersBuilder_;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.WorkflowTemplate)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.WorkflowTemplate)
+  private static final com.google.cloud.dataproc.v1.WorkflowTemplate DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.WorkflowTemplate();
+  }
+
+  public static com.google.cloud.dataproc.v1.WorkflowTemplate getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public WorkflowTemplate parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new WorkflowTemplate(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.WorkflowTemplate getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateName.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateName.java
new file mode 100644
index 000000000000..9396b0147340
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateName.java
@@ -0,0 +1,212 @@
+/*
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.cloud.dataproc.v1;
+
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
+import com.google.api.pathtemplate.PathTemplate;
+import com.google.api.resourcenames.ResourceName;
+import java.util.Map;
+import java.util.ArrayList;
+import java.util.List;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS
+@javax.annotation.Generated("by GAPIC protoc plugin")
+public class WorkflowTemplateName implements ResourceName {
+
+  private static final PathTemplate PATH_TEMPLATE =
+      PathTemplate.createWithoutUrlEncoding("projects/{project}/regions/{region}/workflowTemplates/{workflow_template}");
+
+  private volatile Map fieldValuesMap;
+
+  private final String project;
+  private final String region;
+  private final String workflowTemplate;
+
+  public String getProject() {
+    return project;
+  }
+
+  public String getRegion() {
+    return region;
+  }
+
+  public String getWorkflowTemplate() {
+    return workflowTemplate;
+  }
+
+  public static Builder newBuilder() {
+    return new Builder();
+  }
+
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  private WorkflowTemplateName(Builder builder) {
+    project = Preconditions.checkNotNull(builder.getProject());
+    region = Preconditions.checkNotNull(builder.getRegion());
+    workflowTemplate = Preconditions.checkNotNull(builder.getWorkflowTemplate());
+  }
+
+  public static WorkflowTemplateName of(String project, String region, String workflowTemplate) {
+    return newBuilder()
+      .setProject(project)
+      .setRegion(region)
+      .setWorkflowTemplate(workflowTemplate)
+      .build();
+  }
+
+  public static String format(String project, String region, String workflowTemplate) {
+    return newBuilder()
+      .setProject(project)
+      .setRegion(region)
+      .setWorkflowTemplate(workflowTemplate)
+      .build()
+      .toString();
+  }
+
+  public static WorkflowTemplateName parse(String formattedString) {
+    if (formattedString.isEmpty()) {
+      return null;
+    }
+    Map matchMap =
+        PATH_TEMPLATE.validatedMatch(formattedString, "WorkflowTemplateName.parse: formattedString not in valid format");
+    return of(matchMap.get("project"), matchMap.get("region"), matchMap.get("workflow_template"));
+  }
+
+  public static List parseList(List formattedStrings) {
+    List list = new ArrayList<>(formattedStrings.size());
+    for (String formattedString : formattedStrings) {
+      list.add(parse(formattedString));
+    }
+    return list;
+  }
+
+  public static List toStringList(List values) {
+    List list = new ArrayList(values.size());
+    for (WorkflowTemplateName value : values) {
+      if (value == null) {
+        list.add("");
+      } else {
+        list.add(value.toString());
+      }
+    }
+    return list;
+  }
+
+  public static boolean isParsableFrom(String formattedString) {
+    return PATH_TEMPLATE.matches(formattedString);
+  }
+
+  public Map getFieldValuesMap() {
+    if (fieldValuesMap == null) {
+      synchronized (this) {
+        if (fieldValuesMap == null) {
+          ImmutableMap.Builder fieldMapBuilder = ImmutableMap.builder();
+          fieldMapBuilder.put("project", project);
+          fieldMapBuilder.put("region", region);
+          fieldMapBuilder.put("workflowTemplate", workflowTemplate);
+          fieldValuesMap = fieldMapBuilder.build();
+        }
+      }
+    }
+    return fieldValuesMap;
+  }
+
+  public String getFieldValue(String fieldName) {
+    return getFieldValuesMap().get(fieldName);
+  }
+
+  @Override
+  public String toString() {
+    return PATH_TEMPLATE.instantiate("project", project, "region", region, "workflow_template", workflowTemplate);
+  }
+
+  /** Builder for WorkflowTemplateName. */
+  public static class Builder {
+
+    private String project;
+    private String region;
+    private String workflowTemplate;
+
+    public String getProject() {
+      return project;
+    }
+
+    public String getRegion() {
+      return region;
+    }
+
+    public String getWorkflowTemplate() {
+      return workflowTemplate;
+    }
+
+    public Builder setProject(String project) {
+      this.project = project;
+      return this;
+    }
+
+    public Builder setRegion(String region) {
+      this.region = region;
+      return this;
+    }
+
+    public Builder setWorkflowTemplate(String workflowTemplate) {
+      this.workflowTemplate = workflowTemplate;
+      return this;
+    }
+
+    private Builder() {
+    }
+
+    private Builder(WorkflowTemplateName workflowTemplateName) {
+      project = workflowTemplateName.project;
+      region = workflowTemplateName.region;
+      workflowTemplate = workflowTemplateName.workflowTemplate;
+    }
+
+    public WorkflowTemplateName build() {
+      return new WorkflowTemplateName(this);
+    }
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (o == this) {
+      return true;
+    }
+    if (o instanceof WorkflowTemplateName) {
+      WorkflowTemplateName that = (WorkflowTemplateName) o;
+      return (this.project.equals(that.project))
+          && (this.region.equals(that.region))
+          && (this.workflowTemplate.equals(that.workflowTemplate));
+    }
+    return false;
+  }
+
+  @Override
+  public int hashCode() {
+    int h = 1;
+    h *= 1000003;
+    h ^= project.hashCode();
+    h *= 1000003;
+    h ^= region.hashCode();
+    h *= 1000003;
+    h ^= workflowTemplate.hashCode();
+    return h;
+  }
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateOrBuilder.java
new file mode 100644
index 000000000000..6ef2a183f296
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateOrBuilder.java
@@ -0,0 +1,338 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface WorkflowTemplateOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.WorkflowTemplate)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. The template id.
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). Cannot begin or end with underscore
+   * or hyphen. Must consist of between 3 and 50 characters.
+   * 

+   *
+   * string id = 2;
+   */
+  java.lang.String getId();
+  /**
+   * 
+   * Required. The template id.
+   * The id must contain only letters (a-z, A-Z), numbers (0-9),
+   * underscores (_), and hyphens (-). Cannot begin or end with underscore
+   * or hyphen. Must consist of between 3 and 50 characters.
+   * 

+   *
+   * string id = 2;
+   */
+  com.google.protobuf.ByteString
+      getIdBytes();
+
+  /**
+   * 
+   * Output only. The "resource name" of the template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Output only. The "resource name" of the template, as described
+   * in https://cloud.google.com/apis/design/resource_names of the form
+   * `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * 

+   *
+   * string name = 1;
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+
+  /**
+   * 
+   * Optional. Used to perform a consistent read-modify-write.
+   * This field should be left blank for a `CreateWorkflowTemplate` request. It
+   * is required for an `UpdateWorkflowTemplate` request, and must match the
+   * current server version. A typical update template flow would fetch the
+   * current template with a `GetWorkflowTemplate` request, which will return
+   * the current template with the `version` field filled in with the
+   * current server version. The user updates other fields in the template,
+   * then returns it as part of the `UpdateWorkflowTemplate` request.
+   * 

+   *
+   * int32 version = 3;
+   */
+  int getVersion();
+
+  /**
+   * 
+   * Output only. The time template was created.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 4;
+   */
+  boolean hasCreateTime();
+  /**
+   * 
+   * Output only. The time template was created.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 4;
+   */
+  com.google.protobuf.Timestamp getCreateTime();
+  /**
+   * 
+   * Output only. The time template was created.
+   * 

+   *
+   * .google.protobuf.Timestamp create_time = 4;
+   */
+  com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder();
+
+  /**
+   * 
+   * Output only. The time template was last updated.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 5;
+   */
+  boolean hasUpdateTime();
+  /**
+   * 
+   * Output only. The time template was last updated.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 5;
+   */
+  com.google.protobuf.Timestamp getUpdateTime();
+  /**
+   * 
+   * Output only. The time template was last updated.
+   * 

+   *
+   * .google.protobuf.Timestamp update_time = 5;
+   */
+  com.google.protobuf.TimestampOrBuilder getUpdateTimeOrBuilder();
+
+  /**
+   * 
+   * Optional. The labels to associate with this template. These labels
+   * will be propagated to all jobs and clusters created by the workflow
+   * instance.
+   * Label **keys** must contain 1 to 63 characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * Label **values** may be empty, but, if present, must contain 1 to 63
+   * characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * No more than 32 labels can be associated with a template.
+   * 

+   *
+   * map<string, string> labels = 6;
+   */
+  int getLabelsCount();
+  /**
+   * 
+   * Optional. The labels to associate with this template. These labels
+   * will be propagated to all jobs and clusters created by the workflow
+   * instance.
+   * Label **keys** must contain 1 to 63 characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * Label **values** may be empty, but, if present, must contain 1 to 63
+   * characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * No more than 32 labels can be associated with a template.
+   * 

+   *
+   * map<string, string> labels = 6;
+   */
+  boolean containsLabels(
+      java.lang.String key);
+  /**
+   * Use {@link #getLabelsMap()} instead.
+   */
+  @java.lang.Deprecated
+  java.util.Map
+  getLabels();
+  /**
+   * 
+   * Optional. The labels to associate with this template. These labels
+   * will be propagated to all jobs and clusters created by the workflow
+   * instance.
+   * Label **keys** must contain 1 to 63 characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * Label **values** may be empty, but, if present, must contain 1 to 63
+   * characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * No more than 32 labels can be associated with a template.
+   * 

+   *
+   * map<string, string> labels = 6;
+   */
+  java.util.Map
+  getLabelsMap();
+  /**
+   * 
+   * Optional. The labels to associate with this template. These labels
+   * will be propagated to all jobs and clusters created by the workflow
+   * instance.
+   * Label **keys** must contain 1 to 63 characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * Label **values** may be empty, but, if present, must contain 1 to 63
+   * characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * No more than 32 labels can be associated with a template.
+   * 

+   *
+   * map<string, string> labels = 6;
+   */
+
+  java.lang.String getLabelsOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue);
+  /**
+   * 
+   * Optional. The labels to associate with this template. These labels
+   * will be propagated to all jobs and clusters created by the workflow
+   * instance.
+   * Label **keys** must contain 1 to 63 characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * Label **values** may be empty, but, if present, must contain 1 to 63
+   * characters, and must conform to
+   * [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+   * No more than 32 labels can be associated with a template.
+   * 

+   *
+   * map<string, string> labels = 6;
+   */
+
+  java.lang.String getLabelsOrThrow(
+      java.lang.String key);
+
+  /**
+   * 
+   * Required. WorkflowTemplate scheduling information.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+   */
+  boolean hasPlacement();
+  /**
+   * 
+   * Required. WorkflowTemplate scheduling information.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+   */
+  com.google.cloud.dataproc.v1.WorkflowTemplatePlacement getPlacement();
+  /**
+   * 
+   * Required. WorkflowTemplate scheduling information.
+   * 

+   *
+   * .google.cloud.dataproc.v1.WorkflowTemplatePlacement placement = 7;
+   */
+  com.google.cloud.dataproc.v1.WorkflowTemplatePlacementOrBuilder getPlacementOrBuilder();
+
+  /**
+   * 
+   * Required. The Directed Acyclic Graph of Jobs to submit.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+   */
+  java.util.List 
+      getJobsList();
+  /**
+   * 
+   * Required. The Directed Acyclic Graph of Jobs to submit.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+   */
+  com.google.cloud.dataproc.v1.OrderedJob getJobs(int index);
+  /**
+   * 
+   * Required. The Directed Acyclic Graph of Jobs to submit.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+   */
+  int getJobsCount();
+  /**
+   * 
+   * Required. The Directed Acyclic Graph of Jobs to submit.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+   */
+  java.util.List 
+      getJobsOrBuilderList();
+  /**
+   * 
+   * Required. The Directed Acyclic Graph of Jobs to submit.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.OrderedJob jobs = 8;
+   */
+  com.google.cloud.dataproc.v1.OrderedJobOrBuilder getJobsOrBuilder(
+      int index);
+
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+   */
+  java.util.List 
+      getParametersList();
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+   */
+  com.google.cloud.dataproc.v1.TemplateParameter getParameters(int index);
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+   */
+  int getParametersCount();
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+   */
+  java.util.List 
+      getParametersOrBuilderList();
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1.TemplateParameter parameters = 9;
+   */
+  com.google.cloud.dataproc.v1.TemplateParameterOrBuilder getParametersOrBuilder(
+      int index);
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplatePlacement.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplatePlacement.java
new file mode 100644
index 000000000000..d3465547d3b5
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplatePlacement.java
@@ -0,0 +1,1020 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+/**
+ * 
+ * Specifies workflow execution target.
+ * Either `managed_cluster` or `cluster_selector` is required.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1.WorkflowTemplatePlacement}
+ */
+public  final class WorkflowTemplatePlacement extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1.WorkflowTemplatePlacement)
+    WorkflowTemplatePlacementOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use WorkflowTemplatePlacement.newBuilder() to construct.
+  private WorkflowTemplatePlacement(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private WorkflowTemplatePlacement() {
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private WorkflowTemplatePlacement(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            com.google.cloud.dataproc.v1.ManagedCluster.Builder subBuilder = null;
+            if (placementCase_ == 1) {
+              subBuilder = ((com.google.cloud.dataproc.v1.ManagedCluster) placement_).toBuilder();
+            }
+            placement_ =
+                input.readMessage(com.google.cloud.dataproc.v1.ManagedCluster.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.dataproc.v1.ManagedCluster) placement_);
+              placement_ = subBuilder.buildPartial();
+            }
+            placementCase_ = 1;
+            break;
+          }
+          case 18: {
+            com.google.cloud.dataproc.v1.ClusterSelector.Builder subBuilder = null;
+            if (placementCase_ == 2) {
+              subBuilder = ((com.google.cloud.dataproc.v1.ClusterSelector) placement_).toBuilder();
+            }
+            placement_ =
+                input.readMessage(com.google.cloud.dataproc.v1.ClusterSelector.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.dataproc.v1.ClusterSelector) placement_);
+              placement_ = subBuilder.buildPartial();
+            }
+            placementCase_ = 2;
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowTemplatePlacement_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowTemplatePlacement_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.class, com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.Builder.class);
+  }
+
+  private int placementCase_ = 0;
+  private java.lang.Object placement_;
+  public enum PlacementCase
+      implements com.google.protobuf.Internal.EnumLite {
+    MANAGED_CLUSTER(1),
+    CLUSTER_SELECTOR(2),
+    PLACEMENT_NOT_SET(0);
+    private final int value;
+    private PlacementCase(int value) {
+      this.value = value;
+    }
+    /**
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static PlacementCase valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static PlacementCase forNumber(int value) {
+      switch (value) {
+        case 1: return MANAGED_CLUSTER;
+        case 2: return CLUSTER_SELECTOR;
+        case 0: return PLACEMENT_NOT_SET;
+        default: return null;
+      }
+    }
+    public int getNumber() {
+      return this.value;
+    }
+  };
+
+  public PlacementCase
+  getPlacementCase() {
+    return PlacementCase.forNumber(
+        placementCase_);
+  }
+
+  public static final int MANAGED_CLUSTER_FIELD_NUMBER = 1;
+  /**
+   * 
+   * Optional. A cluster that is managed by the workflow.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+   */
+  public boolean hasManagedCluster() {
+    return placementCase_ == 1;
+  }
+  /**
+   * 
+   * Optional. A cluster that is managed by the workflow.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+   */
+  public com.google.cloud.dataproc.v1.ManagedCluster getManagedCluster() {
+    if (placementCase_ == 1) {
+       return (com.google.cloud.dataproc.v1.ManagedCluster) placement_;
+    }
+    return com.google.cloud.dataproc.v1.ManagedCluster.getDefaultInstance();
+  }
+  /**
+   * 
+   * Optional. A cluster that is managed by the workflow.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+   */
+  public com.google.cloud.dataproc.v1.ManagedClusterOrBuilder getManagedClusterOrBuilder() {
+    if (placementCase_ == 1) {
+       return (com.google.cloud.dataproc.v1.ManagedCluster) placement_;
+    }
+    return com.google.cloud.dataproc.v1.ManagedCluster.getDefaultInstance();
+  }
+
+  public static final int CLUSTER_SELECTOR_FIELD_NUMBER = 2;
+  /**
+   * 
+   * Optional. A selector that chooses target cluster for jobs based
+   * on metadata.
+   * The selector is evaluated at the time each job is submitted.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+   */
+  public boolean hasClusterSelector() {
+    return placementCase_ == 2;
+  }
+  /**
+   * 
+   * Optional. A selector that chooses target cluster for jobs based
+   * on metadata.
+   * The selector is evaluated at the time each job is submitted.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+   */
+  public com.google.cloud.dataproc.v1.ClusterSelector getClusterSelector() {
+    if (placementCase_ == 2) {
+       return (com.google.cloud.dataproc.v1.ClusterSelector) placement_;
+    }
+    return com.google.cloud.dataproc.v1.ClusterSelector.getDefaultInstance();
+  }
+  /**
+   * 
+   * Optional. A selector that chooses target cluster for jobs based
+   * on metadata.
+   * The selector is evaluated at the time each job is submitted.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+   */
+  public com.google.cloud.dataproc.v1.ClusterSelectorOrBuilder getClusterSelectorOrBuilder() {
+    if (placementCase_ == 2) {
+       return (com.google.cloud.dataproc.v1.ClusterSelector) placement_;
+    }
+    return com.google.cloud.dataproc.v1.ClusterSelector.getDefaultInstance();
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (placementCase_ == 1) {
+      output.writeMessage(1, (com.google.cloud.dataproc.v1.ManagedCluster) placement_);
+    }
+    if (placementCase_ == 2) {
+      output.writeMessage(2, (com.google.cloud.dataproc.v1.ClusterSelector) placement_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (placementCase_ == 1) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.dataproc.v1.ManagedCluster) placement_);
+    }
+    if (placementCase_ == 2) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, (com.google.cloud.dataproc.v1.ClusterSelector) placement_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1.WorkflowTemplatePlacement)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1.WorkflowTemplatePlacement other = (com.google.cloud.dataproc.v1.WorkflowTemplatePlacement) obj;
+
+    boolean result = true;
+    result = result && getPlacementCase().equals(
+        other.getPlacementCase());
+    if (!result) return false;
+    switch (placementCase_) {
+      case 1:
+        result = result && getManagedCluster()
+            .equals(other.getManagedCluster());
+        break;
+      case 2:
+        result = result && getClusterSelector()
+            .equals(other.getClusterSelector());
+        break;
+      case 0:
+      default:
+    }
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    switch (placementCase_) {
+      case 1:
+        hash = (37 * hash) + MANAGED_CLUSTER_FIELD_NUMBER;
+        hash = (53 * hash) + getManagedCluster().hashCode();
+        break;
+      case 2:
+        hash = (37 * hash) + CLUSTER_SELECTOR_FIELD_NUMBER;
+        hash = (53 * hash) + getClusterSelector().hashCode();
+        break;
+      case 0:
+      default:
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1.WorkflowTemplatePlacement parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplatePlacement parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplatePlacement parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplatePlacement parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplatePlacement parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplatePlacement parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplatePlacement parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplatePlacement parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplatePlacement parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplatePlacement parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplatePlacement parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1.WorkflowTemplatePlacement parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1.WorkflowTemplatePlacement prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * Specifies workflow execution target.
+   * Either `managed_cluster` or `cluster_selector` is required.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1.WorkflowTemplatePlacement}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1.WorkflowTemplatePlacement)
+      com.google.cloud.dataproc.v1.WorkflowTemplatePlacementOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowTemplatePlacement_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowTemplatePlacement_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.class, com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      placementCase_ = 0;
+      placement_ = null;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1_WorkflowTemplatePlacement_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.WorkflowTemplatePlacement getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.WorkflowTemplatePlacement build() {
+      com.google.cloud.dataproc.v1.WorkflowTemplatePlacement result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1.WorkflowTemplatePlacement buildPartial() {
+      com.google.cloud.dataproc.v1.WorkflowTemplatePlacement result = new com.google.cloud.dataproc.v1.WorkflowTemplatePlacement(this);
+      if (placementCase_ == 1) {
+        if (managedClusterBuilder_ == null) {
+          result.placement_ = placement_;
+        } else {
+          result.placement_ = managedClusterBuilder_.build();
+        }
+      }
+      if (placementCase_ == 2) {
+        if (clusterSelectorBuilder_ == null) {
+          result.placement_ = placement_;
+        } else {
+          result.placement_ = clusterSelectorBuilder_.build();
+        }
+      }
+      result.placementCase_ = placementCase_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1.WorkflowTemplatePlacement) {
+        return mergeFrom((com.google.cloud.dataproc.v1.WorkflowTemplatePlacement)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1.WorkflowTemplatePlacement other) {
+      if (other == com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.getDefaultInstance()) return this;
+      switch (other.getPlacementCase()) {
+        case MANAGED_CLUSTER: {
+          mergeManagedCluster(other.getManagedCluster());
+          break;
+        }
+        case CLUSTER_SELECTOR: {
+          mergeClusterSelector(other.getClusterSelector());
+          break;
+        }
+        case PLACEMENT_NOT_SET: {
+          break;
+        }
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1.WorkflowTemplatePlacement parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1.WorkflowTemplatePlacement) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int placementCase_ = 0;
+    private java.lang.Object placement_;
+    public PlacementCase
+        getPlacementCase() {
+      return PlacementCase.forNumber(
+          placementCase_);
+    }
+
+    public Builder clearPlacement() {
+      placementCase_ = 0;
+      placement_ = null;
+      onChanged();
+      return this;
+    }
+
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ManagedCluster, com.google.cloud.dataproc.v1.ManagedCluster.Builder, com.google.cloud.dataproc.v1.ManagedClusterOrBuilder> managedClusterBuilder_;
+    /**
+     * 
+     * Optional. A cluster that is managed by the workflow.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+     */
+    public boolean hasManagedCluster() {
+      return placementCase_ == 1;
+    }
+    /**
+     * 
+     * Optional. A cluster that is managed by the workflow.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+     */
+    public com.google.cloud.dataproc.v1.ManagedCluster getManagedCluster() {
+      if (managedClusterBuilder_ == null) {
+        if (placementCase_ == 1) {
+          return (com.google.cloud.dataproc.v1.ManagedCluster) placement_;
+        }
+        return com.google.cloud.dataproc.v1.ManagedCluster.getDefaultInstance();
+      } else {
+        if (placementCase_ == 1) {
+          return managedClusterBuilder_.getMessage();
+        }
+        return com.google.cloud.dataproc.v1.ManagedCluster.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Optional. A cluster that is managed by the workflow.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+     */
+    public Builder setManagedCluster(com.google.cloud.dataproc.v1.ManagedCluster value) {
+      if (managedClusterBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        placement_ = value;
+        onChanged();
+      } else {
+        managedClusterBuilder_.setMessage(value);
+      }
+      placementCase_ = 1;
+      return this;
+    }
+    /**
+     * 
+     * Optional. A cluster that is managed by the workflow.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+     */
+    public Builder setManagedCluster(
+        com.google.cloud.dataproc.v1.ManagedCluster.Builder builderForValue) {
+      if (managedClusterBuilder_ == null) {
+        placement_ = builderForValue.build();
+        onChanged();
+      } else {
+        managedClusterBuilder_.setMessage(builderForValue.build());
+      }
+      placementCase_ = 1;
+      return this;
+    }
+    /**
+     * 
+     * Optional. A cluster that is managed by the workflow.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+     */
+    public Builder mergeManagedCluster(com.google.cloud.dataproc.v1.ManagedCluster value) {
+      if (managedClusterBuilder_ == null) {
+        if (placementCase_ == 1 &&
+            placement_ != com.google.cloud.dataproc.v1.ManagedCluster.getDefaultInstance()) {
+          placement_ = com.google.cloud.dataproc.v1.ManagedCluster.newBuilder((com.google.cloud.dataproc.v1.ManagedCluster) placement_)
+              .mergeFrom(value).buildPartial();
+        } else {
+          placement_ = value;
+        }
+        onChanged();
+      } else {
+        if (placementCase_ == 1) {
+          managedClusterBuilder_.mergeFrom(value);
+        }
+        managedClusterBuilder_.setMessage(value);
+      }
+      placementCase_ = 1;
+      return this;
+    }
+    /**
+     * 
+     * Optional. A cluster that is managed by the workflow.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+     */
+    public Builder clearManagedCluster() {
+      if (managedClusterBuilder_ == null) {
+        if (placementCase_ == 1) {
+          placementCase_ = 0;
+          placement_ = null;
+          onChanged();
+        }
+      } else {
+        if (placementCase_ == 1) {
+          placementCase_ = 0;
+          placement_ = null;
+        }
+        managedClusterBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. A cluster that is managed by the workflow.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+     */
+    public com.google.cloud.dataproc.v1.ManagedCluster.Builder getManagedClusterBuilder() {
+      return getManagedClusterFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Optional. A cluster that is managed by the workflow.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+     */
+    public com.google.cloud.dataproc.v1.ManagedClusterOrBuilder getManagedClusterOrBuilder() {
+      if ((placementCase_ == 1) && (managedClusterBuilder_ != null)) {
+        return managedClusterBuilder_.getMessageOrBuilder();
+      } else {
+        if (placementCase_ == 1) {
+          return (com.google.cloud.dataproc.v1.ManagedCluster) placement_;
+        }
+        return com.google.cloud.dataproc.v1.ManagedCluster.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Optional. A cluster that is managed by the workflow.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ManagedCluster, com.google.cloud.dataproc.v1.ManagedCluster.Builder, com.google.cloud.dataproc.v1.ManagedClusterOrBuilder> 
+        getManagedClusterFieldBuilder() {
+      if (managedClusterBuilder_ == null) {
+        if (!(placementCase_ == 1)) {
+          placement_ = com.google.cloud.dataproc.v1.ManagedCluster.getDefaultInstance();
+        }
+        managedClusterBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.ManagedCluster, com.google.cloud.dataproc.v1.ManagedCluster.Builder, com.google.cloud.dataproc.v1.ManagedClusterOrBuilder>(
+                (com.google.cloud.dataproc.v1.ManagedCluster) placement_,
+                getParentForChildren(),
+                isClean());
+        placement_ = null;
+      }
+      placementCase_ = 1;
+      onChanged();;
+      return managedClusterBuilder_;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ClusterSelector, com.google.cloud.dataproc.v1.ClusterSelector.Builder, com.google.cloud.dataproc.v1.ClusterSelectorOrBuilder> clusterSelectorBuilder_;
+    /**
+     * 
+     * Optional. A selector that chooses target cluster for jobs based
+     * on metadata.
+     * The selector is evaluated at the time each job is submitted.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+     */
+    public boolean hasClusterSelector() {
+      return placementCase_ == 2;
+    }
+    /**
+     * 
+     * Optional. A selector that chooses target cluster for jobs based
+     * on metadata.
+     * The selector is evaluated at the time each job is submitted.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+     */
+    public com.google.cloud.dataproc.v1.ClusterSelector getClusterSelector() {
+      if (clusterSelectorBuilder_ == null) {
+        if (placementCase_ == 2) {
+          return (com.google.cloud.dataproc.v1.ClusterSelector) placement_;
+        }
+        return com.google.cloud.dataproc.v1.ClusterSelector.getDefaultInstance();
+      } else {
+        if (placementCase_ == 2) {
+          return clusterSelectorBuilder_.getMessage();
+        }
+        return com.google.cloud.dataproc.v1.ClusterSelector.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Optional. A selector that chooses target cluster for jobs based
+     * on metadata.
+     * The selector is evaluated at the time each job is submitted.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+     */
+    public Builder setClusterSelector(com.google.cloud.dataproc.v1.ClusterSelector value) {
+      if (clusterSelectorBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        placement_ = value;
+        onChanged();
+      } else {
+        clusterSelectorBuilder_.setMessage(value);
+      }
+      placementCase_ = 2;
+      return this;
+    }
+    /**
+     * 
+     * Optional. A selector that chooses target cluster for jobs based
+     * on metadata.
+     * The selector is evaluated at the time each job is submitted.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+     */
+    public Builder setClusterSelector(
+        com.google.cloud.dataproc.v1.ClusterSelector.Builder builderForValue) {
+      if (clusterSelectorBuilder_ == null) {
+        placement_ = builderForValue.build();
+        onChanged();
+      } else {
+        clusterSelectorBuilder_.setMessage(builderForValue.build());
+      }
+      placementCase_ = 2;
+      return this;
+    }
+    /**
+     * 
+     * Optional. A selector that chooses target cluster for jobs based
+     * on metadata.
+     * The selector is evaluated at the time each job is submitted.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+     */
+    public Builder mergeClusterSelector(com.google.cloud.dataproc.v1.ClusterSelector value) {
+      if (clusterSelectorBuilder_ == null) {
+        if (placementCase_ == 2 &&
+            placement_ != com.google.cloud.dataproc.v1.ClusterSelector.getDefaultInstance()) {
+          placement_ = com.google.cloud.dataproc.v1.ClusterSelector.newBuilder((com.google.cloud.dataproc.v1.ClusterSelector) placement_)
+              .mergeFrom(value).buildPartial();
+        } else {
+          placement_ = value;
+        }
+        onChanged();
+      } else {
+        if (placementCase_ == 2) {
+          clusterSelectorBuilder_.mergeFrom(value);
+        }
+        clusterSelectorBuilder_.setMessage(value);
+      }
+      placementCase_ = 2;
+      return this;
+    }
+    /**
+     * 
+     * Optional. A selector that chooses target cluster for jobs based
+     * on metadata.
+     * The selector is evaluated at the time each job is submitted.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+     */
+    public Builder clearClusterSelector() {
+      if (clusterSelectorBuilder_ == null) {
+        if (placementCase_ == 2) {
+          placementCase_ = 0;
+          placement_ = null;
+          onChanged();
+        }
+      } else {
+        if (placementCase_ == 2) {
+          placementCase_ = 0;
+          placement_ = null;
+        }
+        clusterSelectorBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. A selector that chooses target cluster for jobs based
+     * on metadata.
+     * The selector is evaluated at the time each job is submitted.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+     */
+    public com.google.cloud.dataproc.v1.ClusterSelector.Builder getClusterSelectorBuilder() {
+      return getClusterSelectorFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Optional. A selector that chooses target cluster for jobs based
+     * on metadata.
+     * The selector is evaluated at the time each job is submitted.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+     */
+    public com.google.cloud.dataproc.v1.ClusterSelectorOrBuilder getClusterSelectorOrBuilder() {
+      if ((placementCase_ == 2) && (clusterSelectorBuilder_ != null)) {
+        return clusterSelectorBuilder_.getMessageOrBuilder();
+      } else {
+        if (placementCase_ == 2) {
+          return (com.google.cloud.dataproc.v1.ClusterSelector) placement_;
+        }
+        return com.google.cloud.dataproc.v1.ClusterSelector.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Optional. A selector that chooses target cluster for jobs based
+     * on metadata.
+     * The selector is evaluated at the time each job is submitted.
+     * 

+     *
+     * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1.ClusterSelector, com.google.cloud.dataproc.v1.ClusterSelector.Builder, com.google.cloud.dataproc.v1.ClusterSelectorOrBuilder> 
+        getClusterSelectorFieldBuilder() {
+      if (clusterSelectorBuilder_ == null) {
+        if (!(placementCase_ == 2)) {
+          placement_ = com.google.cloud.dataproc.v1.ClusterSelector.getDefaultInstance();
+        }
+        clusterSelectorBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1.ClusterSelector, com.google.cloud.dataproc.v1.ClusterSelector.Builder, com.google.cloud.dataproc.v1.ClusterSelectorOrBuilder>(
+                (com.google.cloud.dataproc.v1.ClusterSelector) placement_,
+                getParentForChildren(),
+                isClean());
+        placement_ = null;
+      }
+      placementCase_ = 2;
+      onChanged();;
+      return clusterSelectorBuilder_;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1.WorkflowTemplatePlacement)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1.WorkflowTemplatePlacement)
+  private static final com.google.cloud.dataproc.v1.WorkflowTemplatePlacement DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1.WorkflowTemplatePlacement();
+  }
+
+  public static com.google.cloud.dataproc.v1.WorkflowTemplatePlacement getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public WorkflowTemplatePlacement parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new WorkflowTemplatePlacement(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1.WorkflowTemplatePlacement getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplatePlacementOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplatePlacementOrBuilder.java
new file mode 100644
index 000000000000..e4d25d9294fc
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplatePlacementOrBuilder.java
@@ -0,0 +1,67 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public interface WorkflowTemplatePlacementOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1.WorkflowTemplatePlacement)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Optional. A cluster that is managed by the workflow.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+   */
+  boolean hasManagedCluster();
+  /**
+   * 
+   * Optional. A cluster that is managed by the workflow.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+   */
+  com.google.cloud.dataproc.v1.ManagedCluster getManagedCluster();
+  /**
+   * 
+   * Optional. A cluster that is managed by the workflow.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ManagedCluster managed_cluster = 1;
+   */
+  com.google.cloud.dataproc.v1.ManagedClusterOrBuilder getManagedClusterOrBuilder();
+
+  /**
+   * 
+   * Optional. A selector that chooses target cluster for jobs based
+   * on metadata.
+   * The selector is evaluated at the time each job is submitted.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+   */
+  boolean hasClusterSelector();
+  /**
+   * 
+   * Optional. A selector that chooses target cluster for jobs based
+   * on metadata.
+   * The selector is evaluated at the time each job is submitted.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+   */
+  com.google.cloud.dataproc.v1.ClusterSelector getClusterSelector();
+  /**
+   * 
+   * Optional. A selector that chooses target cluster for jobs based
+   * on metadata.
+   * The selector is evaluated at the time each job is submitted.
+   * 

+   *
+   * .google.cloud.dataproc.v1.ClusterSelector cluster_selector = 2;
+   */
+  com.google.cloud.dataproc.v1.ClusterSelectorOrBuilder getClusterSelectorOrBuilder();
+
+  public com.google.cloud.dataproc.v1.WorkflowTemplatePlacement.PlacementCase getPlacementCase();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplatesProto.java b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplatesProto.java
new file mode 100644
index 000000000000..5c2756f9a4c7
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplatesProto.java
@@ -0,0 +1,514 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1;
+
+public final class WorkflowTemplatesProto {
+  private WorkflowTemplatesProto() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistryLite registry) {
+  }
+
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions(
+        (com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_WorkflowTemplate_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_WorkflowTemplate_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_WorkflowTemplate_LabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_WorkflowTemplate_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_WorkflowTemplatePlacement_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_WorkflowTemplatePlacement_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_ManagedCluster_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_ManagedCluster_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_ManagedCluster_LabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_ManagedCluster_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_ClusterSelector_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_ClusterSelector_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_ClusterSelector_ClusterLabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_ClusterSelector_ClusterLabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_OrderedJob_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_OrderedJob_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_OrderedJob_LabelsEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_OrderedJob_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_TemplateParameter_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_TemplateParameter_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_ParameterValidation_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_ParameterValidation_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_RegexValidation_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_RegexValidation_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_ValueValidation_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_ValueValidation_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_WorkflowMetadata_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_WorkflowMetadata_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_WorkflowMetadata_ParametersEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_WorkflowMetadata_ParametersEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_ClusterOperation_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_ClusterOperation_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_WorkflowGraph_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_WorkflowGraph_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_WorkflowNode_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_WorkflowNode_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_CreateWorkflowTemplateRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_CreateWorkflowTemplateRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_GetWorkflowTemplateRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_GetWorkflowTemplateRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_InstantiateWorkflowTemplateRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_InstantiateWorkflowTemplateRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_InstantiateWorkflowTemplateRequest_ParametersEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_InstantiateWorkflowTemplateRequest_ParametersEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_InstantiateInlineWorkflowTemplateRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_InstantiateInlineWorkflowTemplateRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_UpdateWorkflowTemplateRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_UpdateWorkflowTemplateRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_ListWorkflowTemplatesRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_ListWorkflowTemplatesRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_ListWorkflowTemplatesResponse_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_ListWorkflowTemplatesResponse_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1_DeleteWorkflowTemplateRequest_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1_DeleteWorkflowTemplateRequest_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static  com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n1google/cloud/dataproc/v1/workflow_temp" +
+      "lates.proto\022\030google.cloud.dataproc.v1\032\034g" +
+      "oogle/api/annotations.proto\032\'google/clou" +
+      "d/dataproc/v1/clusters.proto\032#google/clo" +
+      "ud/dataproc/v1/jobs.proto\032#google/longru" +
+      "nning/operations.proto\032\033google/protobuf/" +
+      "empty.proto\032\037google/protobuf/timestamp.p" +
+      "roto\"\323\003\n\020WorkflowTemplate\022\n\n\002id\030\002 \001(\t\022\014\n" +
+      "\004name\030\001 \001(\t\022\017\n\007version\030\003 \001(\005\022/\n\013create_t" +
+      "ime\030\004 \001(\0132\032.google.protobuf.Timestamp\022/\n" +
+      "\013update_time\030\005 \001(\0132\032.google.protobuf.Tim" +
+      "estamp\022F\n\006labels\030\006 \003(\01326.google.cloud.da" +
+      "taproc.v1.WorkflowTemplate.LabelsEntry\022F" +
+      "\n\tplacement\030\007 \001(\01323.google.cloud.datapro" +
+      "c.v1.WorkflowTemplatePlacement\0222\n\004jobs\030\010" +
+      " \003(\0132$.google.cloud.dataproc.v1.OrderedJ" +
+      "ob\022?\n\nparameters\030\t \003(\0132+.google.cloud.da" +
+      "taproc.v1.TemplateParameter\032-\n\013LabelsEnt" +
+      "ry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\264\001\n\031W" +
+      "orkflowTemplatePlacement\022C\n\017managed_clus" +
+      "ter\030\001 \001(\0132(.google.cloud.dataproc.v1.Man" +
+      "agedClusterH\000\022E\n\020cluster_selector\030\002 \001(\0132" +
+      ").google.cloud.dataproc.v1.ClusterSelect" +
+      "orH\000B\013\n\tplacement\"\324\001\n\016ManagedCluster\022\024\n\014" +
+      "cluster_name\030\002 \001(\t\0227\n\006config\030\003 \001(\0132\'.goo" +
+      "gle.cloud.dataproc.v1.ClusterConfig\022D\n\006l" +
+      "abels\030\004 \003(\01324.google.cloud.dataproc.v1.M" +
+      "anagedCluster.LabelsEntry\032-\n\013LabelsEntry" +
+      "\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\253\001\n\017Clu" +
+      "sterSelector\022\014\n\004zone\030\001 \001(\t\022T\n\016cluster_la" +
+      "bels\030\002 \003(\0132<.google.cloud.dataproc.v1.Cl" +
+      "usterSelector.ClusterLabelsEntry\0324\n\022Clus" +
+      "terLabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001" +
+      "(\t:\0028\001\"\323\004\n\nOrderedJob\022\017\n\007step_id\030\001 \001(\t\0229" +
+      "\n\nhadoop_job\030\002 \001(\0132#.google.cloud.datapr" +
+      "oc.v1.HadoopJobH\000\0227\n\tspark_job\030\003 \001(\0132\".g" +
+      "oogle.cloud.dataproc.v1.SparkJobH\000\022;\n\013py" +
+      "spark_job\030\004 \001(\0132$.google.cloud.dataproc." +
+      "v1.PySparkJobH\000\0225\n\010hive_job\030\005 \001(\0132!.goog" +
+      "le.cloud.dataproc.v1.HiveJobH\000\0223\n\007pig_jo" +
+      "b\030\006 \001(\0132 .google.cloud.dataproc.v1.PigJo" +
+      "bH\000\022>\n\rspark_sql_job\030\007 \001(\0132%.google.clou" +
+      "d.dataproc.v1.SparkSqlJobH\000\022@\n\006labels\030\010 " +
+      "\003(\01320.google.cloud.dataproc.v1.OrderedJo" +
+      "b.LabelsEntry\022;\n\nscheduling\030\t \001(\0132\'.goog" +
+      "le.cloud.dataproc.v1.JobScheduling\022\035\n\025pr" +
+      "erequisite_step_ids\030\n \003(\t\032-\n\013LabelsEntry" +
+      "\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001B\n\n\010job_" +
+      "type\"\211\001\n\021TemplateParameter\022\014\n\004name\030\001 \001(\t" +
+      "\022\016\n\006fields\030\002 \003(\t\022\023\n\013description\030\003 \001(\t\022A\n" +
+      "\nvalidation\030\004 \001(\0132-.google.cloud.datapro" +
+      "c.v1.ParameterValidation\"\241\001\n\023ParameterVa" +
+      "lidation\022:\n\005regex\030\001 \001(\0132).google.cloud.d" +
+      "ataproc.v1.RegexValidationH\000\022;\n\006values\030\002" +
+      " \001(\0132).google.cloud.dataproc.v1.ValueVal" +
+      "idationH\000B\021\n\017validation_type\"\"\n\017RegexVal" +
+      "idation\022\017\n\007regexes\030\001 \003(\t\"!\n\017ValueValidat" +
+      "ion\022\016\n\006values\030\001 \003(\t\"\375\004\n\020WorkflowMetadata" +
+      "\022\020\n\010template\030\001 \001(\t\022\017\n\007version\030\002 \001(\005\022B\n\016c" +
+      "reate_cluster\030\003 \001(\0132*.google.cloud.datap" +
+      "roc.v1.ClusterOperation\0226\n\005graph\030\004 \001(\0132\'" +
+      ".google.cloud.dataproc.v1.WorkflowGraph\022" +
+      "B\n\016delete_cluster\030\005 \001(\0132*.google.cloud.d" +
+      "ataproc.v1.ClusterOperation\022?\n\005state\030\006 \001" +
+      "(\01620.google.cloud.dataproc.v1.WorkflowMe" +
+      "tadata.State\022\024\n\014cluster_name\030\007 \001(\t\022N\n\npa" +
+      "rameters\030\010 \003(\0132:.google.cloud.dataproc.v" +
+      "1.WorkflowMetadata.ParametersEntry\022.\n\nst" +
+      "art_time\030\t \001(\0132\032.google.protobuf.Timesta" +
+      "mp\022,\n\010end_time\030\n \001(\0132\032.google.protobuf.T" +
+      "imestamp\022\024\n\014cluster_uuid\030\013 \001(\t\0321\n\017Parame" +
+      "tersEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028" +
+      "\001\"8\n\005State\022\013\n\007UNKNOWN\020\000\022\013\n\007PENDING\020\001\022\013\n\007" +
+      "RUNNING\020\002\022\010\n\004DONE\020\003\"E\n\020ClusterOperation\022" +
+      "\024\n\014operation_id\030\001 \001(\t\022\r\n\005error\030\002 \001(\t\022\014\n\004" +
+      "done\030\003 \001(\010\"F\n\rWorkflowGraph\0225\n\005nodes\030\001 \003" +
+      "(\0132&.google.cloud.dataproc.v1.WorkflowNo" +
+      "de\"\212\002\n\014WorkflowNode\022\017\n\007step_id\030\001 \001(\t\022\035\n\025" +
+      "prerequisite_step_ids\030\002 \003(\t\022\016\n\006job_id\030\003 " +
+      "\001(\t\022?\n\005state\030\005 \001(\01620.google.cloud.datapr" +
+      "oc.v1.WorkflowNode.NodeState\022\r\n\005error\030\006 " +
+      "\001(\t\"j\n\tNodeState\022\032\n\026NODE_STATE_UNSPECIFI" +
+      "ED\020\000\022\013\n\007BLOCKED\020\001\022\014\n\010RUNNABLE\020\002\022\013\n\007RUNNI" +
+      "NG\020\003\022\r\n\tCOMPLETED\020\004\022\n\n\006FAILED\020\005\"m\n\035Creat" +
+      "eWorkflowTemplateRequest\022\016\n\006parent\030\001 \001(\t" +
+      "\022<\n\010template\030\002 \001(\0132*.google.cloud.datapr" +
+      "oc.v1.WorkflowTemplate\";\n\032GetWorkflowTem" +
+      "plateRequest\022\014\n\004name\030\001 \001(\t\022\017\n\007version\030\002 " +
+      "\001(\005\"\354\001\n\"InstantiateWorkflowTemplateReque" +
+      "st\022\014\n\004name\030\001 \001(\t\022\017\n\007version\030\002 \001(\005\022\022\n\nreq" +
+      "uest_id\030\005 \001(\t\022`\n\nparameters\030\006 \003(\0132L.goog" +
+      "le.cloud.dataproc.v1.InstantiateWorkflow" +
+      "TemplateRequest.ParametersEntry\0321\n\017Param" +
+      "etersEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\002" +
+      "8\001\"\214\001\n(InstantiateInlineWorkflowTemplate" +
+      "Request\022\016\n\006parent\030\001 \001(\t\022<\n\010template\030\002 \001(" +
+      "\0132*.google.cloud.dataproc.v1.WorkflowTem" +
+      "plate\022\022\n\nrequest_id\030\003 \001(\t\"]\n\035UpdateWorkf" +
+      "lowTemplateRequest\022<\n\010template\030\001 \001(\0132*.g" +
+      "oogle.cloud.dataproc.v1.WorkflowTemplate" +
+      "\"U\n\034ListWorkflowTemplatesRequest\022\016\n\006pare" +
+      "nt\030\001 \001(\t\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npage_toke" +
+      "n\030\003 \001(\t\"w\n\035ListWorkflowTemplatesResponse" +
+      "\022=\n\ttemplates\030\001 \003(\0132*.google.cloud.datap" +
+      "roc.v1.WorkflowTemplate\022\027\n\017next_page_tok" +
+      "en\030\002 \001(\t\">\n\035DeleteWorkflowTemplateReques" +
+      "t\022\014\n\004name\030\001 \001(\t\022\017\n\007version\030\002 \001(\0052\342\016\n\027Wor" +
+      "kflowTemplateService\022\211\002\n\026CreateWorkflowT" +
+      "emplate\0227.google.cloud.dataproc.v1.Creat" +
+      "eWorkflowTemplateRequest\032*.google.cloud." +
+      "dataproc.v1.WorkflowTemplate\"\211\001\202\323\344\223\002\202\001\"5" +
+      "/v1/{parent=projects/*/locations/*}/work" +
+      "flowTemplates:\010templateZ?\"3/v1/{parent=p" +
+      "rojects/*/regions/*}/workflowTemplates:\010" +
+      "template\022\355\001\n\023GetWorkflowTemplate\0224.googl" +
+      "e.cloud.dataproc.v1.GetWorkflowTemplateR" +
+      "equest\032*.google.cloud.dataproc.v1.Workfl" +
+      "owTemplate\"t\202\323\344\223\002n\0225/v1/{name=projects/*" +
+      "/locations/*/workflowTemplates/*}Z5\0223/v1" +
+      "/{name=projects/*/regions/*/workflowTemp" +
+      "lates/*}\022\220\002\n\033InstantiateWorkflowTemplate" +
+      "\022<.google.cloud.dataproc.v1.InstantiateW" +
+      "orkflowTemplateRequest\032\035.google.longrunn" +
+      "ing.Operation\"\223\001\202\323\344\223\002\214\001\"A/v1/{name=proje" +
+      "cts/*/locations/*/workflowTemplates/*}:i" +
+      "nstantiate:\001*ZD\"?/v1/{name=projects/*/re" +
+      "gions/*/workflowTemplates/*}:instantiate" +
+      ":\001*\022\266\002\n!InstantiateInlineWorkflowTemplat" +
+      "e\022B.google.cloud.dataproc.v1.Instantiate" +
+      "InlineWorkflowTemplateRequest\032\035.google.l" +
+      "ongrunning.Operation\"\255\001\202\323\344\223\002\246\001\"G/v1/{par" +
+      "ent=projects/*/locations/*}/workflowTemp" +
+      "lates:instantiateInline:\010templateZQ\"E/v1" +
+      "/{parent=projects/*/regions/*}/workflowT" +
+      "emplates:instantiateInline:\010template\022\233\002\n" +
+      "\026UpdateWorkflowTemplate\0227.google.cloud.d" +
+      "ataproc.v1.UpdateWorkflowTemplateRequest" +
+      "\032*.google.cloud.dataproc.v1.WorkflowTemp" +
+      "late\"\233\001\202\323\344\223\002\224\001\032>/v1/{template.name=proje" +
+      "cts/*/locations/*/workflowTemplates/*}:\010" +
+      "templateZH\032 labels = 8;
 
-  // Output-only. Cluster status.
+  // Output only. Cluster status.
   ClusterStatus status = 4;
 
-  // Output-only. The previous cluster status.
+  // Output only. The previous cluster status.
   repeated ClusterStatus status_history = 7;
 
-  // Output-only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
+  // Output only. A cluster UUID (Unique Universal Identifier). Cloud Dataproc
   // generates this value when it creates the cluster.
   string cluster_uuid = 6;
 
@@ -106,7 +121,7 @@ message Cluster {
 
 // The cluster config.
 message ClusterConfig {
-  // Optional. A Google Cloud Storage staging bucket used for sharing generated
+  // Optional. A Cloud Storage staging bucket used for sharing generated
   // SSH keys and config. If you do not specify a staging bucket, Cloud
   // Dataproc will determine an appropriate Cloud Storage location (US,
   // ASIA, or EU) for your cluster's staging bucket according to the Google
@@ -114,19 +129,19 @@ message ClusterConfig {
   // and manage this project-level, per-location bucket for you.
   string config_bucket = 1;
 
-  // Required. The shared Google Compute Engine config settings for
+  // Required. The shared Compute Engine config settings for
   // all instances in a cluster.
   GceClusterConfig gce_cluster_config = 8;
 
-  // Optional. The Google Compute Engine config settings for
+  // Optional. The Compute Engine config settings for
   // the master instance in a cluster.
   InstanceGroupConfig master_config = 9;
 
-  // Optional. The Google Compute Engine config settings for
+  // Optional. The Compute Engine config settings for
   // worker instances in a cluster.
   InstanceGroupConfig worker_config = 10;
 
-  // Optional. The Google Compute Engine config settings for
+  // Optional. The Compute Engine config settings for
   // additional worker instances in a cluster.
   InstanceGroupConfig secondary_worker_config = 12;
 
@@ -145,12 +160,22 @@ message ClusterConfig {
   //       ... worker specific actions ...
   //     fi
   repeated NodeInitializationAction initialization_actions = 11;
+
+  // Optional. Encryption settings for the cluster.
+  EncryptionConfig encryption_config = 15;
 }
 
-// Common config settings for resources of Google Compute Engine cluster
+// Encryption settings for the cluster.
+message EncryptionConfig {
+  // Optional. The Cloud KMS key name to use for PD disk encryption for all
+  // instances in the cluster.
+  string gce_pd_kms_key_name = 1;
+}
+
+// Common config settings for resources of Compute Engine cluster
 // instances, applicable to all instances in the cluster.
 message GceClusterConfig {
-  // Optional. The zone where the Google Compute Engine cluster will be located.
+  // Optional. The zone where the Compute Engine cluster will be located.
   // On a create request, it is required in the "global" region. If omitted
   // in a non-global Cloud Dataproc region, the service will pick a zone in the
   // corresponding Compute Engine region. On a get request, zone will
@@ -163,7 +188,7 @@ message GceClusterConfig {
   // * `us-central1-f`
   string zone_uri = 1;
 
-  // Optional. The Google Compute Engine network to be used for machine
+  // Optional. The Compute Engine network to be used for machine
   // communications. Cannot be specified with subnetwork_uri. If neither
   // `network_uri` nor `subnetwork_uri` is specified, the "default" network of
   // the project is used, if it exists. Cannot be a "Custom Subnet Network" (see
@@ -176,7 +201,7 @@ message GceClusterConfig {
   // * `default`
   string network_uri = 2;
 
-  // Optional. The Google Compute Engine subnetwork to be used for machine
+  // Optional. The Compute Engine subnetwork to be used for machine
   // communications. Cannot be specified with network_uri.
   //
   // A full URL, partial URI, or short name are valid. Examples:
@@ -195,8 +220,8 @@ message GceClusterConfig {
   bool internal_ip_only = 7;
 
   // Optional. The service account of the instances. Defaults to the default
-  // Google Compute Engine service account. Custom service accounts need
-  // permissions equivalent to the folloing IAM roles:
+  // Compute Engine service account. Custom service accounts need
+  // permissions equivalent to the following IAM roles:
   //
   // * roles/logging.logWriter
   // * roles/storage.objectAdmin
@@ -206,7 +231,7 @@ message GceClusterConfig {
   // Example: `[account_id]@[project_id].iam.gserviceaccount.com`
   string service_account = 8;
 
-  // Optional. The URIs of service account scopes to be included in Google
+  // Optional. The URIs of service account scopes to be included in
   // Compute Engine instances. The following base set of scopes is always
   // included:
   //
@@ -222,38 +247,43 @@ message GceClusterConfig {
   // * https://www.googleapis.com/auth/devstorage.full_control
   repeated string service_account_scopes = 3;
 
-  // The Google Compute Engine tags to add to all instances (see
+  // The Compute Engine tags to add to all instances (see
   // [Tagging instances](/compute/docs/label-or-tag-resources#tags)).
   repeated string tags = 4;
 
-  // The Google Compute Engine metadata entries to add to all instances (see
+  // The Compute Engine metadata entries to add to all instances (see
   // [Project and instance metadata](https://cloud.google.com/compute/docs/storing-retrieving-metadata#project_and_instance_metadata)).
   map metadata = 5;
 }
 
-// Optional. The config settings for Google Compute Engine resources in
+// Optional. The config settings for Compute Engine resources in
 // an instance group, such as a master or worker group.
 message InstanceGroupConfig {
   // Optional. The number of VM instances in the instance group.
   // For master instance groups, must be set to 1.
   int32 num_instances = 1;
 
-  // Optional. The list of instance names. Cloud Dataproc derives the names from
-  // `cluster_name`, `num_instances`, and the instance group if not set by user
-  // (recommended practice is to let Cloud Dataproc derive the name).
+  // Output only. The list of instance names. Cloud Dataproc derives the names
+  // from `cluster_name`, `num_instances`, and the instance group.
   repeated string instance_names = 2;
 
-  // Output-only. The Google Compute Engine image resource used for cluster
-  // instances. Inferred from `SoftwareConfig.image_version`.
+  // Optional. The Compute Engine image resource used for cluster
+  // instances. It can be specified or may be inferred from
+  // `SoftwareConfig.image_version`.
   string image_uri = 3;
 
-  // Optional. The Google Compute Engine machine type used for cluster instances.
+  // Optional. The Compute Engine machine type used for cluster instances.
   //
   // A full URL, partial URI, or short name are valid. Examples:
   //
   // * `https://www.googleapis.com/compute/v1/projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
   // * `projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2`
   // * `n1-standard-2`
+  //
+  // **Auto Zone Exception**: If you are using the Cloud Dataproc
+  // [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+  // feature, you must use the short name of the machine type
+  // resource, for example, `n1-standard-2`.
   string machine_type_uri = 4;
 
   // Optional. Disk option config settings.
@@ -262,12 +292,12 @@ message InstanceGroupConfig {
   // Optional. Specifies that this instance group contains preemptible instances.
   bool is_preemptible = 6;
 
-  // Output-only. The config for Google Compute Engine Instance Group
+  // Output only. The config for Compute Engine Instance Group
   // Manager that manages this group.
   // This is only used for preemptible instance groups.
   ManagedGroupConfig managed_group_config = 7;
 
-  // Optional. The Google Compute Engine accelerator configuration for these
+  // Optional. The Compute Engine accelerator configuration for these
   // instances.
   //
   // **Beta Feature**: This feature is still under development. It may be
@@ -277,25 +307,31 @@ message InstanceGroupConfig {
 
 // Specifies the resources used to actively manage an instance group.
 message ManagedGroupConfig {
-  // Output-only. The name of the Instance Template used for the Managed
+  // Output only. The name of the Instance Template used for the Managed
   // Instance Group.
   string instance_template_name = 1;
 
-  // Output-only. The name of the Instance Group Manager for this group.
+  // Output only. The name of the Instance Group Manager for this group.
   string instance_group_manager_name = 2;
 }
 
 // Specifies the type and number of accelerator cards attached to the instances
-// of an instance group (see [GPUs on Compute Engine](/compute/docs/gpus/)).
+// of an instance. See [GPUs on Compute Engine](/compute/docs/gpus/).
 message AcceleratorConfig {
   // Full URL, partial URI, or short name of the accelerator type resource to
-  // expose to this instance. See [Google Compute Engine AcceleratorTypes](
-  // /compute/docs/reference/beta/acceleratorTypes)
+  // expose to this instance. See
+  // [Compute Engine AcceleratorTypes](/compute/docs/reference/beta/acceleratorTypes).
+  //
+  // Examples:
   //
-  // Examples
   // * `https://www.googleapis.com/compute/beta/projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
   // * `projects/[project_id]/zones/us-east1-a/acceleratorTypes/nvidia-tesla-k80`
   // * `nvidia-tesla-k80`
+  //
+  // **Auto Zone Exception**: If you are using the Cloud Dataproc
+  // [Auto Zone Placement](/dataproc/docs/concepts/configuring-clusters/auto-zone#using_auto_zone_placement)
+  // feature, you must use the short name of the accelerator type
+  // resource, for example, `nvidia-tesla-k80`.
   string accelerator_type_uri = 1;
 
   // The number of the accelerator cards of this type exposed to this instance.
@@ -304,6 +340,11 @@ message AcceleratorConfig {
 
 // Specifies the config of disk options for a group of VM instances.
 message DiskConfig {
+  // Optional. Type of the boot disk (default is "pd-standard").
+  // Valid values: "pd-ssd" (Persistent Disk Solid State Drive) or
+  // "pd-standard" (Persistent Disk Hard Disk Drive).
+  string boot_disk_type = 3;
+
   // Optional. Size in GB of the boot disk (default is 500GB).
   int32 boot_disk_size_gb = 1;
 
@@ -319,7 +360,7 @@ message DiskConfig {
 // Specifies an executable to run on a fully configured node and a
 // timeout period for executable completion.
 message NodeInitializationAction {
-  // Required. Google Cloud Storage URI of executable file.
+  // Required. Cloud Storage URI of executable file.
   string executable_file = 1;
 
   // Optional. Amount of time executable has to complete. Default is
@@ -352,7 +393,9 @@ message ClusterStatus {
     UPDATING = 5;
   }
 
+  // The cluster substate.
   enum Substate {
+    // The cluster substate is unknown.
     UNSPECIFIED = 0;
 
     // The cluster is known to be in an unhealthy state
@@ -369,25 +412,27 @@ message ClusterStatus {
     STALE_STATUS = 2;
   }
 
-  // Output-only. The cluster's state.
+  // Output only. The cluster's state.
   State state = 1;
 
-  // Output-only. Optional details of cluster's state.
+  // Output only. Optional details of cluster's state.
   string detail = 2;
 
-  // Output-only. Time when this state was entered.
+  // Output only. Time when this state was entered.
   google.protobuf.Timestamp state_start_time = 3;
 
-  // Output-only. Additional state information that includes
+  // Output only. Additional state information that includes
   // status reported by the agent.
   Substate substate = 4;
 }
 
 // Specifies the selection and config of software inside the cluster.
 message SoftwareConfig {
-  // Optional. The version of software inside the cluster. It must match the
-  // regular expression `[0-9]+\.[0-9]+`. If unspecified, it defaults to the
-  // latest version (see [Cloud Dataproc Versioning](/dataproc/versioning)).
+  // Optional. The version of software inside the cluster. It must be one of the supported
+  // [Cloud Dataproc Versions](/dataproc/docs/concepts/versioning/dataproc-versions#supported_cloud_dataproc_versions),
+  // such as "1.2" (including a subminor version, such as "1.2.29"), or the
+  // ["preview" version](/dataproc/docs/concepts/versioning/dataproc-versions#other_versions).
+  // If unspecified, it defaults to the latest version.
   string image_version = 1;
 
   // Optional. The properties to set on daemon config files.
@@ -434,6 +479,19 @@ message CreateClusterRequest {
 
   // Required. The cluster to create.
   Cluster cluster = 2;
+
+  // Optional. A unique id used to identify the request. If the server
+  // receives two [CreateClusterRequest][google.cloud.dataproc.v1.CreateClusterRequest] requests  with the same
+  // id, then the second request will be ignored and the
+  // first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the backend
+  // is returned.
+  //
+  // It is recommended to always set this value to a
+  // [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+  //
+  // The id must contain only letters (a-z, A-Z), numbers (0-9),
+  // underscores (_), and hyphens (-). The maximum length is 40 characters.
+  string request_id = 4;
 }
 
 // A request to update a cluster.
@@ -451,6 +509,16 @@ message UpdateClusterRequest {
   // Required. The changes to the cluster.
   Cluster cluster = 3;
 
+  // Optional. Timeout for graceful YARN decomissioning. Graceful
+  // decommissioning allows removing nodes from the cluster without
+  // interrupting jobs in progress. Timeout specifies how long to wait for jobs
+  // in progress to finish before forcefully removing nodes (and potentially
+  // interrupting jobs). Default timeout is 0 (for forceful decommission), and
+  // the maximum allowed timeout is 1 day.
+  //
+  // Only supported on Dataproc image versions 1.2 and higher.
+  google.protobuf.Duration graceful_decommission_timeout = 6;
+
   // Required. Specifies the path, relative to `Cluster`, of
   // the field to update. For example, to change the number of workers
   // in a cluster to 5, the `update_mask` parameter would be
@@ -499,6 +567,19 @@ message UpdateClusterRequest {
   //  
   //  
   google.protobuf.FieldMask update_mask = 4;
+
+  // Optional. A unique id used to identify the request. If the server
+  // receives two [UpdateClusterRequest][google.cloud.dataproc.v1.UpdateClusterRequest] requests  with the same
+  // id, then the second request will be ignored and the
+  // first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+  // backend is returned.
+  //
+  // It is recommended to always set this value to a
+  // [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+  //
+  // The id must contain only letters (a-z, A-Z), numbers (0-9),
+  // underscores (_), and hyphens (-). The maximum length is 40 characters.
+  string request_id = 7;
 }
 
 // A request to delete a cluster.
@@ -512,6 +593,23 @@ message DeleteClusterRequest {
 
   // Required. The cluster name.
   string cluster_name = 2;
+
+  // Optional. Specifying the `cluster_uuid` means the RPC should fail
+  // (with error NOT_FOUND) if cluster with specified UUID does not exist.
+  string cluster_uuid = 4;
+
+  // Optional. A unique id used to identify the request. If the server
+  // receives two [DeleteClusterRequest][google.cloud.dataproc.v1.DeleteClusterRequest] requests  with the same
+  // id, then the second request will be ignored and the
+  // first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+  // backend is returned.
+  //
+  // It is recommended to always set this value to a
+  // [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+  //
+  // The id must contain only letters (a-z, A-Z), numbers (0-9),
+  // underscores (_), and hyphens (-). The maximum length is 40 characters.
+  string request_id = 5;
 }
 
 // Request to get the resource representation for a cluster in a project.
@@ -566,10 +664,10 @@ message ListClustersRequest {
 
 // The list of all clusters in a project.
 message ListClustersResponse {
-  // Output-only. The clusters in the project.
+  // Output only. The clusters in the project.
   repeated Cluster clusters = 1;
 
-  // Output-only. This token is included in the response if there are more
+  // Output only. This token is included in the response if there are more
   // results to fetch. To fetch additional results, provide this value as the
   // `page_token` in a subsequent `ListClustersRequest`.
   string next_page_token = 2;
@@ -590,7 +688,7 @@ message DiagnoseClusterRequest {
 
 // The location of diagnostic output.
 message DiagnoseClusterResults {
-  // Output-only. The Google Cloud Storage URI of the diagnostic output.
+  // Output only. The Cloud Storage URI of the diagnostic output.
   // The output report is a plain text file with a summary of collected
   // diagnostics.
   string output_uri = 1;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/proto/google/cloud/dataproc/v1/jobs.proto b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/proto/google/cloud/dataproc/v1/jobs.proto
index 0eadc084708c..5bf067e0648f 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/proto/google/cloud/dataproc/v1/jobs.proto
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/proto/google/cloud/dataproc/v1/jobs.proto
@@ -1,4 +1,4 @@
-// Copyright 2017 Google Inc.
+// Copyright 2018 Google LLC.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -11,6 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+//
 
 syntax = "proto3";
 
@@ -31,22 +32,32 @@ option java_package = "com.google.cloud.dataproc.v1";
 service JobController {
   // Submits a job to a cluster.
   rpc SubmitJob(SubmitJobRequest) returns (Job) {
-    option (google.api.http) = { post: "/v1/projects/{project_id}/regions/{region}/jobs:submit" body: "*" };
+    option (google.api.http) = {
+      post: "/v1/projects/{project_id}/regions/{region}/jobs:submit"
+      body: "*"
+    };
   }
 
   // Gets the resource representation for a job in a project.
   rpc GetJob(GetJobRequest) returns (Job) {
-    option (google.api.http) = { get: "/v1/projects/{project_id}/regions/{region}/jobs/{job_id}" };
+    option (google.api.http) = {
+      get: "/v1/projects/{project_id}/regions/{region}/jobs/{job_id}"
+    };
   }
 
   // Lists regions/{region}/jobs in a project.
   rpc ListJobs(ListJobsRequest) returns (ListJobsResponse) {
-    option (google.api.http) = { get: "/v1/projects/{project_id}/regions/{region}/jobs" };
+    option (google.api.http) = {
+      get: "/v1/projects/{project_id}/regions/{region}/jobs"
+    };
   }
 
   // Updates a job in a project.
   rpc UpdateJob(UpdateJobRequest) returns (Job) {
-    option (google.api.http) = { patch: "/v1/projects/{project_id}/regions/{region}/jobs/{job_id}" body: "job" };
+    option (google.api.http) = {
+      patch: "/v1/projects/{project_id}/regions/{region}/jobs/{job_id}"
+      body: "job"
+    };
   }
 
   // Starts a job cancellation request. To access the job resource
@@ -54,13 +65,18 @@ service JobController {
   // [regions/{region}/jobs.list](/dataproc/docs/reference/rest/v1/projects.regions.jobs/list) or
   // [regions/{region}/jobs.get](/dataproc/docs/reference/rest/v1/projects.regions.jobs/get).
   rpc CancelJob(CancelJobRequest) returns (Job) {
-    option (google.api.http) = { post: "/v1/projects/{project_id}/regions/{region}/jobs/{job_id}:cancel" body: "*" };
+    option (google.api.http) = {
+      post: "/v1/projects/{project_id}/regions/{region}/jobs/{job_id}:cancel"
+      body: "*"
+    };
   }
 
   // Deletes the job from the project. If the job is active, the delete fails,
   // and the response returns `FAILED_PRECONDITION`.
   rpc DeleteJob(DeleteJobRequest) returns (google.protobuf.Empty) {
-    option (google.api.http) = { delete: "/v1/projects/{project_id}/regions/{region}/jobs/{job_id}" };
+    option (google.api.http) = {
+      delete: "/v1/projects/{project_id}/regions/{region}/jobs/{job_id}"
+    };
   }
 }
 
@@ -362,7 +378,7 @@ message JobPlacement {
   // Required. The name of the cluster where the job will be submitted.
   string cluster_name = 1;
 
-  // Output-only. A cluster UUID generated by the Cloud Dataproc service when
+  // Output only. A cluster UUID generated by the Cloud Dataproc service when
   // the job is submitted.
   string cluster_uuid = 2;
 }
@@ -407,7 +423,9 @@ message JobStatus {
     ATTEMPT_FAILURE = 9;
   }
 
+  // The job substate.
   enum Substate {
+    // The job substate is unknown.
     UNSPECIFIED = 0;
 
     // The Job is submitted to the agent.
@@ -430,17 +448,17 @@ message JobStatus {
     STALE_STATUS = 3;
   }
 
-  // Output-only. A state message specifying the overall job state.
+  // Output only. A state message specifying the overall job state.
   State state = 1;
 
-  // Output-only. Optional job state details, such as an error
+  // Output only. Optional job state details, such as an error
   // description if the state is ERROR.
   string details = 2;
 
-  // Output-only. The time when this state was entered.
+  // Output only. The time when this state was entered.
   google.protobuf.Timestamp state_start_time = 6;
 
-  // Output-only. Additional state information, which includes
+  // Output only. Additional state information, which includes
   // status reported by the agent.
   Substate substate = 7;
 }
@@ -545,25 +563,25 @@ message Job {
     SparkSqlJob spark_sql_job = 12;
   }
 
-  // Output-only. The job status. Additional application-specific
+  // Output only. The job status. Additional application-specific
   // status information may be contained in the type_job
   // and yarn_applications fields.
   JobStatus status = 8;
 
-  // Output-only. The previous job status.
+  // Output only. The previous job status.
   repeated JobStatus status_history = 13;
 
-  // Output-only. The collection of YARN applications spun up by this job.
+  // Output only. The collection of YARN applications spun up by this job.
   //
   // **Beta** Feature: This report is available for testing purposes only. It may
   // be changed before final release.
   repeated YarnApplication yarn_applications = 9;
 
-  // Output-only. A URI pointing to the location of the stdout of the job's
+  // Output only. A URI pointing to the location of the stdout of the job's
   // driver program.
   string driver_output_resource_uri = 17;
 
-  // Output-only. If present, the location of miscellaneous control files
+  // Output only. If present, the location of miscellaneous control files
   // which may be used as part of job setup and handling. If not present,
   // control files may be placed in the same location as `driver_output_uri`.
   string driver_control_files_uri = 15;
@@ -578,12 +596,14 @@ message Job {
 
   // Optional. Job scheduling configuration.
   JobScheduling scheduling = 20;
+
+  // Output only. A UUID that uniquely identifies a job within the project
+  // over time. This is in contrast to a user-settable reference.job_id that
+  // may be reused over time.
+  string job_uuid = 22;
 }
 
 // Job scheduling options.
-//
-// **Beta Feature**: These options are available for testing purposes only.
-// They may be changed before final release.
 message JobScheduling {
   // Optional. Maximum number of times per hour a driver may be restarted as
   // a result of driver terminating with non-zero code before job is
@@ -607,6 +627,19 @@ message SubmitJobRequest {
 
   // Required. The job resource.
   Job job = 2;
+
+  // Optional. A unique id used to identify the request. If the server
+  // receives two [SubmitJobRequest][google.cloud.dataproc.v1.SubmitJobRequest] requests  with the same
+  // id, then the second request will be ignored and the
+  // first [Job][google.cloud.dataproc.v1.Job] created and stored in the backend
+  // is returned.
+  //
+  // It is recommended to always set this value to a
+  // [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+  //
+  // The id must contain only letters (a-z, A-Z), numbers (0-9),
+  // underscores (_), and hyphens (-). The maximum length is 40 characters.
+  string request_id = 4;
 }
 
 // A request to get the resource representation for a job in a project.
@@ -704,7 +737,7 @@ message UpdateJobRequest {
 
 // A list of jobs in a project.
 message ListJobsResponse {
-  // Output-only. Jobs list.
+  // Output only. Jobs list.
   repeated Job jobs = 1;
 
   // Optional. This token is included in the response if there are more results
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/proto/google/cloud/dataproc/v1/operations.proto b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/proto/google/cloud/dataproc/v1/operations.proto
index aeca8c8b9cdf..ba3ab3be056f 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/proto/google/cloud/dataproc/v1/operations.proto
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/proto/google/cloud/dataproc/v1/operations.proto
@@ -1,4 +1,4 @@
-// Copyright 2017 Google Inc.
+// Copyright 2018 Google LLC.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -11,14 +11,13 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+//
 
 syntax = "proto3";
 
 package google.cloud.dataproc.v1;
 
 import "google/api/annotations.proto";
-import "google/longrunning/operations.proto";
-import "google/protobuf/empty.proto";
 import "google/protobuf/timestamp.proto";
 
 option go_package = "google.golang.org/genproto/googleapis/cloud/dataproc/v1;dataproc";
@@ -44,42 +43,42 @@ message ClusterOperationStatus {
     DONE = 3;
   }
 
-  // Output-only. A message containing the operation state.
+  // Output only. A message containing the operation state.
   State state = 1;
 
-  // Output-only. A message containing the detailed operation state.
+  // Output only. A message containing the detailed operation state.
   string inner_state = 2;
 
-  // Output-only.A message containing any operation metadata details.
+  // Output only. A message containing any operation metadata details.
   string details = 3;
 
-  // Output-only. The time this state was entered.
+  // Output only. The time this state was entered.
   google.protobuf.Timestamp state_start_time = 4;
 }
 
 // Metadata describing the operation.
 message ClusterOperationMetadata {
-  // Output-only. Name of the cluster for the operation.
+  // Output only. Name of the cluster for the operation.
   string cluster_name = 7;
 
-  // Output-only. Cluster UUID for the operation.
+  // Output only. Cluster UUID for the operation.
   string cluster_uuid = 8;
 
-  // Output-only. Current operation status.
+  // Output only. Current operation status.
   ClusterOperationStatus status = 9;
 
-  // Output-only. The previous operation status.
+  // Output only. The previous operation status.
   repeated ClusterOperationStatus status_history = 10;
 
-  // Output-only. The operation type.
+  // Output only. The operation type.
   string operation_type = 11;
 
-  // Output-only. Short description of operation.
+  // Output only. Short description of operation.
   string description = 12;
 
-  // Output-only. Labels associated with the operation
+  // Output only. Labels associated with the operation
   map labels = 13;
 
-  // Output-only. Errors encountered during operation execution.
+  // Output only. Errors encountered during operation execution.
   repeated string warnings = 14;
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/proto/google/cloud/dataproc/v1/workflow_templates.proto b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/proto/google/cloud/dataproc/v1/workflow_templates.proto
new file mode 100644
index 000000000000..45ef8a22ea91
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1/src/main/proto/google/cloud/dataproc/v1/workflow_templates.proto
@@ -0,0 +1,662 @@
+// Copyright 2018 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+syntax = "proto3";
+
+package google.cloud.dataproc.v1;
+
+import "google/api/annotations.proto";
+import "google/cloud/dataproc/v1/clusters.proto";
+import "google/cloud/dataproc/v1/jobs.proto";
+import "google/longrunning/operations.proto";
+import "google/protobuf/empty.proto";
+import "google/protobuf/timestamp.proto";
+
+option go_package = "google.golang.org/genproto/googleapis/cloud/dataproc/v1;dataproc";
+option java_multiple_files = true;
+option java_outer_classname = "WorkflowTemplatesProto";
+option java_package = "com.google.cloud.dataproc.v1";
+
+
+// The API interface for managing Workflow Templates in the
+// Cloud Dataproc API.
+service WorkflowTemplateService {
+  // Creates new workflow template.
+  rpc CreateWorkflowTemplate(CreateWorkflowTemplateRequest) returns (WorkflowTemplate) {
+    option (google.api.http) = {
+      post: "/v1/{parent=projects/*/locations/*}/workflowTemplates"
+      body: "template"
+      additional_bindings {
+        post: "/v1/{parent=projects/*/regions/*}/workflowTemplates"
+        body: "template"
+      }
+    };
+  }
+
+  // Retrieves the latest workflow template.
+  //
+  // Can retrieve previously instantiated template by specifying optional
+  // version parameter.
+  rpc GetWorkflowTemplate(GetWorkflowTemplateRequest) returns (WorkflowTemplate) {
+    option (google.api.http) = {
+      get: "/v1/{name=projects/*/locations/*/workflowTemplates/*}"
+      additional_bindings {
+        get: "/v1/{name=projects/*/regions/*/workflowTemplates/*}"
+      }
+    };
+  }
+
+  // Instantiates a template and begins execution.
+  //
+  // The returned Operation can be used to track execution of
+  // workflow by polling
+  // [operations.get][google.longrunning.Operations.GetOperation].
+  // The Operation will complete when entire workflow is finished.
+  //
+  // The running workflow can be aborted via
+  // [operations.cancel][google.longrunning.Operations.CancelOperation].
+  // This will cause any inflight jobs to be cancelled and workflow-owned
+  // clusters to be deleted.
+  //
+  // The [Operation.metadata][google.longrunning.Operation.metadata] will be
+  // [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+  //
+  // On successful completion,
+  // [Operation.response][google.longrunning.Operation.response] will be
+  // [Empty][google.protobuf.Empty].
+  rpc InstantiateWorkflowTemplate(InstantiateWorkflowTemplateRequest) returns (google.longrunning.Operation) {
+    option (google.api.http) = {
+      post: "/v1/{name=projects/*/locations/*/workflowTemplates/*}:instantiate"
+      body: "*"
+      additional_bindings {
+        post: "/v1/{name=projects/*/regions/*/workflowTemplates/*}:instantiate"
+        body: "*"
+      }
+    };
+  }
+
+  // Instantiates a template and begins execution.
+  //
+  // This method is equivalent to executing the sequence
+  // [CreateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.CreateWorkflowTemplate], [InstantiateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.InstantiateWorkflowTemplate],
+  // [DeleteWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.DeleteWorkflowTemplate].
+  //
+  // The returned Operation can be used to track execution of
+  // workflow by polling
+  // [operations.get][google.longrunning.Operations.GetOperation].
+  // The Operation will complete when entire workflow is finished.
+  //
+  // The running workflow can be aborted via
+  // [operations.cancel][google.longrunning.Operations.CancelOperation].
+  // This will cause any inflight jobs to be cancelled and workflow-owned
+  // clusters to be deleted.
+  //
+  // The [Operation.metadata][google.longrunning.Operation.metadata] will be
+  // [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+  //
+  // On successful completion,
+  // [Operation.response][google.longrunning.Operation.response] will be
+  // [Empty][google.protobuf.Empty].
+  rpc InstantiateInlineWorkflowTemplate(InstantiateInlineWorkflowTemplateRequest) returns (google.longrunning.Operation) {
+    option (google.api.http) = {
+      post: "/v1/{parent=projects/*/locations/*}/workflowTemplates:instantiateInline"
+      body: "template"
+      additional_bindings {
+        post: "/v1/{parent=projects/*/regions/*}/workflowTemplates:instantiateInline"
+        body: "template"
+      }
+    };
+  }
+
+  // Updates (replaces) workflow template. The updated template
+  // must contain version that matches the current server version.
+  rpc UpdateWorkflowTemplate(UpdateWorkflowTemplateRequest) returns (WorkflowTemplate) {
+    option (google.api.http) = {
+      put: "/v1/{template.name=projects/*/locations/*/workflowTemplates/*}"
+      body: "template"
+      additional_bindings {
+        put: "/v1/{template.name=projects/*/regions/*/workflowTemplates/*}"
+        body: "template"
+      }
+    };
+  }
+
+  // Lists workflows that match the specified filter in the request.
+  rpc ListWorkflowTemplates(ListWorkflowTemplatesRequest) returns (ListWorkflowTemplatesResponse) {
+    option (google.api.http) = {
+      get: "/v1/{parent=projects/*/locations/*}/workflowTemplates"
+      additional_bindings {
+        get: "/v1/{parent=projects/*/regions/*}/workflowTemplates"
+      }
+    };
+  }
+
+  // Deletes a workflow template. It does not cancel in-progress workflows.
+  rpc DeleteWorkflowTemplate(DeleteWorkflowTemplateRequest) returns (google.protobuf.Empty) {
+    option (google.api.http) = {
+      delete: "/v1/{name=projects/*/locations/*/workflowTemplates/*}"
+      additional_bindings {
+        delete: "/v1/{name=projects/*/regions/*/workflowTemplates/*}"
+      }
+    };
+  }
+}
+
+// A Cloud Dataproc workflow template resource.
+message WorkflowTemplate {
+  // Required. The template id.
+  //
+  // The id must contain only letters (a-z, A-Z), numbers (0-9),
+  // underscores (_), and hyphens (-). Cannot begin or end with underscore
+  // or hyphen. Must consist of between 3 and 50 characters.
+  string id = 2;
+
+  // Output only. The "resource name" of the template, as described
+  // in https://cloud.google.com/apis/design/resource_names of the form
+  // `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+  string name = 1;
+
+  // Optional. Used to perform a consistent read-modify-write.
+  //
+  // This field should be left blank for a `CreateWorkflowTemplate` request. It
+  // is required for an `UpdateWorkflowTemplate` request, and must match the
+  // current server version. A typical update template flow would fetch the
+  // current template with a `GetWorkflowTemplate` request, which will return
+  // the current template with the `version` field filled in with the
+  // current server version. The user updates other fields in the template,
+  // then returns it as part of the `UpdateWorkflowTemplate` request.
+  int32 version = 3;
+
+  // Output only. The time template was created.
+  google.protobuf.Timestamp create_time = 4;
+
+  // Output only. The time template was last updated.
+  google.protobuf.Timestamp update_time = 5;
+
+  // Optional. The labels to associate with this template. These labels
+  // will be propagated to all jobs and clusters created by the workflow
+  // instance.
+  //
+  // Label **keys** must contain 1 to 63 characters, and must conform to
+  // [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+  //
+  // Label **values** may be empty, but, if present, must contain 1 to 63
+  // characters, and must conform to
+  // [RFC 1035](https://www.ietf.org/rfc/rfc1035.txt).
+  //
+  // No more than 32 labels can be associated with a template.
+  map labels = 6;
+
+  // Required. WorkflowTemplate scheduling information.
+  WorkflowTemplatePlacement placement = 7;
+
+  // Required. The Directed Acyclic Graph of Jobs to submit.
+  repeated OrderedJob jobs = 8;
+
+  // Optional. Template parameters whose values are substituted into the
+  // template. Values for parameters must be provided when the template is
+  // instantiated.
+  repeated TemplateParameter parameters = 9;
+}
+
+// Specifies workflow execution target.
+//
+// Either `managed_cluster` or `cluster_selector` is required.
+message WorkflowTemplatePlacement {
+  // Required. Specifies where workflow executes; either on a managed
+  // cluster or an existing cluster chosen by labels.
+  oneof placement {
+    // Optional. A cluster that is managed by the workflow.
+    ManagedCluster managed_cluster = 1;
+
+    // Optional. A selector that chooses target cluster for jobs based
+    // on metadata.
+    //
+    // The selector is evaluated at the time each job is submitted.
+    ClusterSelector cluster_selector = 2;
+  }
+}
+
+// Cluster that is managed by the workflow.
+message ManagedCluster {
+  // Required. The cluster name prefix. A unique cluster name will be formed by
+  // appending a random suffix.
+  //
+  // The name must contain only lower-case letters (a-z), numbers (0-9),
+  // and hyphens (-). Must begin with a letter. Cannot begin or end with
+  // hyphen. Must consist of between 2 and 35 characters.
+  string cluster_name = 2;
+
+  // Required. The cluster configuration.
+  ClusterConfig config = 3;
+
+  // Optional. The labels to associate with this cluster.
+  //
+  // Label keys must be between 1 and 63 characters long, and must conform to
+  // the following PCRE regular expression:
+  // [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+  //
+  // Label values must be between 1 and 63 characters long, and must conform to
+  // the following PCRE regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+  //
+  // No more than 32 labels can be associated with a given cluster.
+  map labels = 4;
+}
+
+// A selector that chooses target cluster for jobs based on metadata.
+message ClusterSelector {
+  // Optional. The zone where workflow process executes. This parameter does not
+  // affect the selection of the cluster.
+  //
+  // If unspecified, the zone of the first cluster matching the selector
+  // is used.
+  string zone = 1;
+
+  // Required. The cluster labels. Cluster must have all labels
+  // to match.
+  map cluster_labels = 2;
+}
+
+// A job executed by the workflow.
+message OrderedJob {
+  // Required. The step id. The id must be unique among all jobs
+  // within the template.
+  //
+  // The step id is used as prefix for job id, as job
+  // `goog-dataproc-workflow-step-id` label, and in
+  // [prerequisiteStepIds][google.cloud.dataproc.v1.OrderedJob.prerequisite_step_ids] field from other
+  // steps.
+  //
+  // The id must contain only letters (a-z, A-Z), numbers (0-9),
+  // underscores (_), and hyphens (-). Cannot begin or end with underscore
+  // or hyphen. Must consist of between 3 and 50 characters.
+  string step_id = 1;
+
+  // Required. The job definition.
+  oneof job_type {
+    // Job is a Hadoop job.
+    HadoopJob hadoop_job = 2;
+
+    // Job is a Spark job.
+    SparkJob spark_job = 3;
+
+    // Job is a Pyspark job.
+    PySparkJob pyspark_job = 4;
+
+    // Job is a Hive job.
+    HiveJob hive_job = 5;
+
+    // Job is a Pig job.
+    PigJob pig_job = 6;
+
+    // Job is a SparkSql job.
+    SparkSqlJob spark_sql_job = 7;
+  }
+
+  // Optional. The labels to associate with this job.
+  //
+  // Label keys must be between 1 and 63 characters long, and must conform to
+  // the following regular expression:
+  // [\p{Ll}\p{Lo}][\p{Ll}\p{Lo}\p{N}_-]{0,62}
+  //
+  // Label values must be between 1 and 63 characters long, and must conform to
+  // the following regular expression: [\p{Ll}\p{Lo}\p{N}_-]{0,63}
+  //
+  // No more than 32 labels can be associated with a given job.
+  map labels = 8;
+
+  // Optional. Job scheduling configuration.
+  JobScheduling scheduling = 9;
+
+  // Optional. The optional list of prerequisite job step_ids.
+  // If not specified, the job will start at the beginning of workflow.
+  repeated string prerequisite_step_ids = 10;
+}
+
+// A configurable parameter that replaces one or more fields in the template.
+// Parameterizable fields:
+// - Labels
+// - File uris
+// - Job properties
+// - Job arguments
+// - Script variables
+// - Main class (in HadoopJob and SparkJob)
+// - Zone (in ClusterSelector)
+message TemplateParameter {
+  // Required.  Parameter name.
+  // The parameter name is used as the key, and paired with the
+  // parameter value, which are passed to the template when the template
+  // is instantiated.
+  // The name must contain only capital letters (A-Z), numbers (0-9), and
+  // underscores (_), and must not start with a number. The maximum length is
+  // 40 characters.
+  string name = 1;
+
+  // Required. Paths to all fields that the parameter replaces.
+  // A field is allowed to appear in at most one parameter's list of field
+  // paths.
+  //
+  // A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+  // For example, a field path that references the zone field of a workflow
+  // template's cluster selector would be specified as
+  // `placement.clusterSelector.zone`.
+  //
+  // Also, field paths can reference fields using the following syntax:
+  //
+  // * Values in maps can be referenced by key:
+  //     * labels['key']
+  //     * placement.clusterSelector.clusterLabels['key']
+  //     * placement.managedCluster.labels['key']
+  //     * placement.clusterSelector.clusterLabels['key']
+  //     * jobs['step-id'].labels['key']
+  //
+  // * Jobs in the jobs list can be referenced by step-id:
+  //     * jobs['step-id'].hadoopJob.mainJarFileUri
+  //     * jobs['step-id'].hiveJob.queryFileUri
+  //     * jobs['step-id'].pySparkJob.mainPythonFileUri
+  //     * jobs['step-id'].hadoopJob.jarFileUris[0]
+  //     * jobs['step-id'].hadoopJob.archiveUris[0]
+  //     * jobs['step-id'].hadoopJob.fileUris[0]
+  //     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+  //
+  // * Items in repeated fields can be referenced by a zero-based index:
+  //     * jobs['step-id'].sparkJob.args[0]
+  //
+  // * Other examples:
+  //     * jobs['step-id'].hadoopJob.properties['key']
+  //     * jobs['step-id'].hadoopJob.args[0]
+  //     * jobs['step-id'].hiveJob.scriptVariables['key']
+  //     * jobs['step-id'].hadoopJob.mainJarFileUri
+  //     * placement.clusterSelector.zone
+  //
+  // It may not be possible to parameterize maps and repeated fields in their
+  // entirety since only individual map values and individual items in repeated
+  // fields can be referenced. For example, the following field paths are
+  // invalid:
+  //
+  // - placement.clusterSelector.clusterLabels
+  // - jobs['step-id'].sparkJob.args
+  repeated string fields = 2;
+
+  // Optional. Brief description of the parameter.
+  // Must not exceed 1024 characters.
+  string description = 3;
+
+  // Optional. Validation rules to be applied to this parameter's value.
+  ParameterValidation validation = 4;
+}
+
+// Configuration for parameter validation.
+message ParameterValidation {
+  // Required. The type of validation to be performed.
+  oneof validation_type {
+    // Validation based on regular expressions.
+    RegexValidation regex = 1;
+
+    // Validation based on a list of allowed values.
+    ValueValidation values = 2;
+  }
+}
+
+// Validation based on regular expressions.
+message RegexValidation {
+  // Required. RE2 regular expressions used to validate the parameter's value.
+  // The value must match the regex in its entirety (substring
+  // matches are not sufficient).
+  repeated string regexes = 1;
+}
+
+// Validation based on a list of allowed values.
+message ValueValidation {
+  // Required. List of allowed values for the parameter.
+  repeated string values = 1;
+}
+
+// A Cloud Dataproc workflow template resource.
+message WorkflowMetadata {
+  // The operation state.
+  enum State {
+    // Unused.
+    UNKNOWN = 0;
+
+    // The operation has been created.
+    PENDING = 1;
+
+    // The operation is running.
+    RUNNING = 2;
+
+    // The operation is done; either cancelled or completed.
+    DONE = 3;
+  }
+
+  // Output only. The "resource name" of the template.
+  string template = 1;
+
+  // Output only. The version of template at the time of
+  // workflow instantiation.
+  int32 version = 2;
+
+  // Output only. The create cluster operation metadata.
+  ClusterOperation create_cluster = 3;
+
+  // Output only. The workflow graph.
+  WorkflowGraph graph = 4;
+
+  // Output only. The delete cluster operation metadata.
+  ClusterOperation delete_cluster = 5;
+
+  // Output only. The workflow state.
+  State state = 6;
+
+  // Output only. The name of the target cluster.
+  string cluster_name = 7;
+
+  // Map from parameter names to values that were used for those parameters.
+  map parameters = 8;
+
+  // Output only. Workflow start time.
+  google.protobuf.Timestamp start_time = 9;
+
+  // Output only. Workflow end time.
+  google.protobuf.Timestamp end_time = 10;
+
+  // Output only. The UUID of target cluster.
+  string cluster_uuid = 11;
+}
+
+// The cluster operation triggered by a workflow.
+message ClusterOperation {
+  // Output only. The id of the cluster operation.
+  string operation_id = 1;
+
+  // Output only. Error, if operation failed.
+  string error = 2;
+
+  // Output only. Indicates the operation is done.
+  bool done = 3;
+}
+
+// The workflow graph.
+message WorkflowGraph {
+  // Output only. The workflow nodes.
+  repeated WorkflowNode nodes = 1;
+}
+
+// The workflow node.
+message WorkflowNode {
+  // The workflow node state.
+  enum NodeState {
+    // State is unspecified.
+    NODE_STATE_UNSPECIFIED = 0;
+
+    // The node is awaiting prerequisite node to finish.
+    BLOCKED = 1;
+
+    // The node is runnable but not running.
+    RUNNABLE = 2;
+
+    // The node is running.
+    RUNNING = 3;
+
+    // The node completed successfully.
+    COMPLETED = 4;
+
+    // The node failed. A node can be marked FAILED because
+    // its ancestor or peer failed.
+    FAILED = 5;
+  }
+
+  // Output only. The name of the node.
+  string step_id = 1;
+
+  // Output only. Node's prerequisite nodes.
+  repeated string prerequisite_step_ids = 2;
+
+  // Output only. The job id; populated after the node enters RUNNING state.
+  string job_id = 3;
+
+  // Output only. The node state.
+  NodeState state = 5;
+
+  // Output only. The error detail.
+  string error = 6;
+}
+
+// A request to create a workflow template.
+message CreateWorkflowTemplateRequest {
+  // Required. The "resource name" of the region, as described
+  // in https://cloud.google.com/apis/design/resource_names of the form
+  // `projects/{project_id}/regions/{region}`
+  string parent = 1;
+
+  // Required. The Dataproc workflow template to create.
+  WorkflowTemplate template = 2;
+}
+
+// A request to fetch a workflow template.
+message GetWorkflowTemplateRequest {
+  // Required. The "resource name" of the workflow template, as described
+  // in https://cloud.google.com/apis/design/resource_names of the form
+  // `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+  string name = 1;
+
+  // Optional. The version of workflow template to retrieve. Only previously
+  // instatiated versions can be retrieved.
+  //
+  // If unspecified, retrieves the current version.
+  int32 version = 2;
+}
+
+// A request to instantiate a workflow template.
+message InstantiateWorkflowTemplateRequest {
+  // Required. The "resource name" of the workflow template, as described
+  // in https://cloud.google.com/apis/design/resource_names of the form
+  // `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+  string name = 1;
+
+  // Optional. The version of workflow template to instantiate. If specified,
+  // the workflow will be instantiated only if the current version of
+  // the workflow template has the supplied version.
+  //
+  // This option cannot be used to instantiate a previous version of
+  // workflow template.
+  int32 version = 2;
+
+  // Optional. A tag that prevents multiple concurrent workflow
+  // instances with the same tag from running. This mitigates risk of
+  // concurrent instances started due to retries.
+  //
+  // It is recommended to always set this value to a
+  // [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+  //
+  // The tag must contain only letters (a-z, A-Z), numbers (0-9),
+  // underscores (_), and hyphens (-). The maximum length is 40 characters.
+  string request_id = 5;
+
+  // Optional. Map from parameter names to values that should be used for those
+  // parameters. Values may not exceed 100 characters.
+  map parameters = 6;
+}
+
+// A request to instantiate an inline workflow template.
+message InstantiateInlineWorkflowTemplateRequest {
+  // Required. The "resource name" of the workflow template region, as described
+  // in https://cloud.google.com/apis/design/resource_names of the form
+  // `projects/{project_id}/regions/{region}`
+  string parent = 1;
+
+  // Required. The workflow template to instantiate.
+  WorkflowTemplate template = 2;
+
+  // Optional. A tag that prevents multiple concurrent workflow
+  // instances with the same tag from running. This mitigates risk of
+  // concurrent instances started due to retries.
+  //
+  // It is recommended to always set this value to a
+  // [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+  //
+  // The tag must contain only letters (a-z, A-Z), numbers (0-9),
+  // underscores (_), and hyphens (-). The maximum length is 40 characters.
+  string request_id = 3;
+}
+
+// A request to update a workflow template.
+message UpdateWorkflowTemplateRequest {
+  // Required. The updated workflow template.
+  //
+  // The `template.version` field must match the current version.
+  WorkflowTemplate template = 1;
+}
+
+// A request to list workflow templates in a project.
+message ListWorkflowTemplatesRequest {
+  // Required. The "resource name" of the region, as described
+  // in https://cloud.google.com/apis/design/resource_names of the form
+  // `projects/{project_id}/regions/{region}`
+  string parent = 1;
+
+  // Optional. The maximum number of results to return in each response.
+  int32 page_size = 2;
+
+  // Optional. The page token, returned by a previous call, to request the
+  // next page of results.
+  string page_token = 3;
+}
+
+// A response to a request to list workflow templates in a project.
+message ListWorkflowTemplatesResponse {
+  // Output only. WorkflowTemplates list.
+  repeated WorkflowTemplate templates = 1;
+
+  // Output only. This token is included in the response if there are more
+  // results to fetch. To fetch additional results, provide this value as the
+  // page_token in a subsequent ListWorkflowTemplatesRequest.
+  string next_page_token = 2;
+}
+
+// A request to delete a workflow template.
+//
+// Currently started workflows will remain running.
+message DeleteWorkflowTemplateRequest {
+  // Required. The "resource name" of the workflow template, as described
+  // in https://cloud.google.com/apis/design/resource_names of the form
+  // `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+  string name = 1;
+
+  // Optional. The version of workflow template to delete. If specified,
+  // will only delete the template if the current server version matches
+  // specified version.
+  int32 version = 2;
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/Cluster.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/Cluster.java
index 35f46528be92..c3ed80a0433b 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/Cluster.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/Cluster.java
@@ -548,7 +548,7 @@ public java.lang.String getClusterUuid() {
   private com.google.cloud.dataproc.v1beta2.ClusterMetrics metrics_;
   /**
    * 
-   * Contains cluster daemon metrics such as HDFS and YARN stats.
+   * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
    * **Beta Feature**: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -560,7 +560,7 @@ public boolean hasMetrics() {
   }
   /**
    * 
-   * Contains cluster daemon metrics such as HDFS and YARN stats.
+   * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
    * **Beta Feature**: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -572,7 +572,7 @@ public com.google.cloud.dataproc.v1beta2.ClusterMetrics getMetrics() {
   }
   /**
    * 
-   * Contains cluster daemon metrics such as HDFS and YARN stats.
+   * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
    * **Beta Feature**: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -2218,7 +2218,7 @@ public Builder setClusterUuidBytes(
         com.google.cloud.dataproc.v1beta2.ClusterMetrics, com.google.cloud.dataproc.v1beta2.ClusterMetrics.Builder, com.google.cloud.dataproc.v1beta2.ClusterMetricsOrBuilder> metricsBuilder_;
     /**
      * 
-     * Contains cluster daemon metrics such as HDFS and YARN stats.
+     * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
      * **Beta Feature**: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -2230,7 +2230,7 @@ public boolean hasMetrics() {
     }
     /**
      * 
-     * Contains cluster daemon metrics such as HDFS and YARN stats.
+     * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
      * **Beta Feature**: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -2246,7 +2246,7 @@ public com.google.cloud.dataproc.v1beta2.ClusterMetrics getMetrics() {
     }
     /**
      * 
-     * Contains cluster daemon metrics such as HDFS and YARN stats.
+     * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
      * **Beta Feature**: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -2268,7 +2268,7 @@ public Builder setMetrics(com.google.cloud.dataproc.v1beta2.ClusterMetrics value
     }
     /**
      * 
-     * Contains cluster daemon metrics such as HDFS and YARN stats.
+     * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
      * **Beta Feature**: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -2288,7 +2288,7 @@ public Builder setMetrics(
     }
     /**
      * 
-     * Contains cluster daemon metrics such as HDFS and YARN stats.
+     * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
      * **Beta Feature**: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -2312,7 +2312,7 @@ public Builder mergeMetrics(com.google.cloud.dataproc.v1beta2.ClusterMetrics val
     }
     /**
      * 
-     * Contains cluster daemon metrics such as HDFS and YARN stats.
+     * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
      * **Beta Feature**: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -2332,7 +2332,7 @@ public Builder clearMetrics() {
     }
     /**
      * 
-     * Contains cluster daemon metrics such as HDFS and YARN stats.
+     * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
      * **Beta Feature**: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -2346,7 +2346,7 @@ public com.google.cloud.dataproc.v1beta2.ClusterMetrics.Builder getMetricsBuilde
     }
     /**
      * 
-     * Contains cluster daemon metrics such as HDFS and YARN stats.
+     * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
      * **Beta Feature**: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

@@ -2363,7 +2363,7 @@ public com.google.cloud.dataproc.v1beta2.ClusterMetricsOrBuilder getMetricsOrBui
     }
     /**
      * 
-     * Contains cluster daemon metrics such as HDFS and YARN stats.
+     * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
      * **Beta Feature**: This report is available for testing purposes only. It may
      * be changed before final release.
      * 

diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterConfig.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterConfig.java
index 7bc95dfcbc9e..e5241df2c307 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterConfig.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterConfig.java
@@ -141,6 +141,19 @@ private ClusterConfig(
 
             break;
           }
+          case 122: {
+            com.google.cloud.dataproc.v1beta2.EncryptionConfig.Builder subBuilder = null;
+            if (encryptionConfig_ != null) {
+              subBuilder = encryptionConfig_.toBuilder();
+            }
+            encryptionConfig_ = input.readMessage(com.google.cloud.dataproc.v1beta2.EncryptionConfig.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(encryptionConfig_);
+              encryptionConfig_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
           default: {
             if (!parseUnknownFieldProto3(
                 input, unknownFields, extensionRegistry, tag)) {
@@ -539,6 +552,39 @@ public com.google.cloud.dataproc.v1beta2.NodeInitializationActionOrBuilder getIn
     return initializationActions_.get(index);
   }
 
+  public static final int ENCRYPTION_CONFIG_FIELD_NUMBER = 15;
+  private com.google.cloud.dataproc.v1beta2.EncryptionConfig encryptionConfig_;
+  /**
+   * 
+   * Optional. Encryption settings for the cluster.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+   */
+  public boolean hasEncryptionConfig() {
+    return encryptionConfig_ != null;
+  }
+  /**
+   * 
+   * Optional. Encryption settings for the cluster.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+   */
+  public com.google.cloud.dataproc.v1beta2.EncryptionConfig getEncryptionConfig() {
+    return encryptionConfig_ == null ? com.google.cloud.dataproc.v1beta2.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+  }
+  /**
+   * 
+   * Optional. Encryption settings for the cluster.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+   */
+  public com.google.cloud.dataproc.v1beta2.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+    return getEncryptionConfig();
+  }
+
   private byte memoizedIsInitialized = -1;
   @java.lang.Override
   public final boolean isInitialized() {
@@ -577,6 +623,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (lifecycleConfig_ != null) {
       output.writeMessage(14, getLifecycleConfig());
     }
+    if (encryptionConfig_ != null) {
+      output.writeMessage(15, getEncryptionConfig());
+    }
     unknownFields.writeTo(output);
   }
 
@@ -617,6 +666,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.CodedOutputStream
         .computeMessageSize(14, getLifecycleConfig());
     }
+    if (encryptionConfig_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(15, getEncryptionConfig());
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -667,6 +720,11 @@ public boolean equals(final java.lang.Object obj) {
     }
     result = result && getInitializationActionsList()
         .equals(other.getInitializationActionsList());
+    result = result && (hasEncryptionConfig() == other.hasEncryptionConfig());
+    if (hasEncryptionConfig()) {
+      result = result && getEncryptionConfig()
+          .equals(other.getEncryptionConfig());
+    }
     result = result && unknownFields.equals(other.unknownFields);
     return result;
   }
@@ -708,6 +766,10 @@ public int hashCode() {
       hash = (37 * hash) + INITIALIZATION_ACTIONS_FIELD_NUMBER;
       hash = (53 * hash) + getInitializationActionsList().hashCode();
     }
+    if (hasEncryptionConfig()) {
+      hash = (37 * hash) + ENCRYPTION_CONFIG_FIELD_NUMBER;
+      hash = (53 * hash) + getEncryptionConfig().hashCode();
+    }
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -890,6 +952,12 @@ public Builder clear() {
       } else {
         initializationActionsBuilder_.clear();
       }
+      if (encryptionConfigBuilder_ == null) {
+        encryptionConfig_ = null;
+      } else {
+        encryptionConfig_ = null;
+        encryptionConfigBuilder_ = null;
+      }
       return this;
     }
 
@@ -958,6 +1026,11 @@ public com.google.cloud.dataproc.v1beta2.ClusterConfig buildPartial() {
       } else {
         result.initializationActions_ = initializationActionsBuilder_.build();
       }
+      if (encryptionConfigBuilder_ == null) {
+        result.encryptionConfig_ = encryptionConfig_;
+      } else {
+        result.encryptionConfig_ = encryptionConfigBuilder_.build();
+      }
       result.bitField0_ = to_bitField0_;
       onBuilt();
       return result;
@@ -1055,6 +1128,9 @@ public Builder mergeFrom(com.google.cloud.dataproc.v1beta2.ClusterConfig other)
           }
         }
       }
+      if (other.hasEncryptionConfig()) {
+        mergeEncryptionConfig(other.getEncryptionConfig());
+      }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -2626,6 +2702,159 @@ public com.google.cloud.dataproc.v1beta2.NodeInitializationAction.Builder addIni
       }
       return initializationActionsBuilder_;
     }
+
+    private com.google.cloud.dataproc.v1beta2.EncryptionConfig encryptionConfig_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1beta2.EncryptionConfig, com.google.cloud.dataproc.v1beta2.EncryptionConfig.Builder, com.google.cloud.dataproc.v1beta2.EncryptionConfigOrBuilder> encryptionConfigBuilder_;
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+     */
+    public boolean hasEncryptionConfig() {
+      return encryptionConfigBuilder_ != null || encryptionConfig_ != null;
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+     */
+    public com.google.cloud.dataproc.v1beta2.EncryptionConfig getEncryptionConfig() {
+      if (encryptionConfigBuilder_ == null) {
+        return encryptionConfig_ == null ? com.google.cloud.dataproc.v1beta2.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+      } else {
+        return encryptionConfigBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+     */
+    public Builder setEncryptionConfig(com.google.cloud.dataproc.v1beta2.EncryptionConfig value) {
+      if (encryptionConfigBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        encryptionConfig_ = value;
+        onChanged();
+      } else {
+        encryptionConfigBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+     */
+    public Builder setEncryptionConfig(
+        com.google.cloud.dataproc.v1beta2.EncryptionConfig.Builder builderForValue) {
+      if (encryptionConfigBuilder_ == null) {
+        encryptionConfig_ = builderForValue.build();
+        onChanged();
+      } else {
+        encryptionConfigBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+     */
+    public Builder mergeEncryptionConfig(com.google.cloud.dataproc.v1beta2.EncryptionConfig value) {
+      if (encryptionConfigBuilder_ == null) {
+        if (encryptionConfig_ != null) {
+          encryptionConfig_ =
+            com.google.cloud.dataproc.v1beta2.EncryptionConfig.newBuilder(encryptionConfig_).mergeFrom(value).buildPartial();
+        } else {
+          encryptionConfig_ = value;
+        }
+        onChanged();
+      } else {
+        encryptionConfigBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+     */
+    public Builder clearEncryptionConfig() {
+      if (encryptionConfigBuilder_ == null) {
+        encryptionConfig_ = null;
+        onChanged();
+      } else {
+        encryptionConfig_ = null;
+        encryptionConfigBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+     */
+    public com.google.cloud.dataproc.v1beta2.EncryptionConfig.Builder getEncryptionConfigBuilder() {
+      
+      onChanged();
+      return getEncryptionConfigFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+     */
+    public com.google.cloud.dataproc.v1beta2.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder() {
+      if (encryptionConfigBuilder_ != null) {
+        return encryptionConfigBuilder_.getMessageOrBuilder();
+      } else {
+        return encryptionConfig_ == null ?
+            com.google.cloud.dataproc.v1beta2.EncryptionConfig.getDefaultInstance() : encryptionConfig_;
+      }
+    }
+    /**
+     * 
+     * Optional. Encryption settings for the cluster.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1beta2.EncryptionConfig, com.google.cloud.dataproc.v1beta2.EncryptionConfig.Builder, com.google.cloud.dataproc.v1beta2.EncryptionConfigOrBuilder> 
+        getEncryptionConfigFieldBuilder() {
+      if (encryptionConfigBuilder_ == null) {
+        encryptionConfigBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1beta2.EncryptionConfig, com.google.cloud.dataproc.v1beta2.EncryptionConfig.Builder, com.google.cloud.dataproc.v1beta2.EncryptionConfigOrBuilder>(
+                getEncryptionConfig(),
+                getParentForChildren(),
+                isClean());
+        encryptionConfig_ = null;
+      }
+      return encryptionConfigBuilder_;
+    }
     @java.lang.Override
     public final Builder setUnknownFields(
         final com.google.protobuf.UnknownFieldSet unknownFields) {
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterConfigOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterConfigOrBuilder.java
index f43a86d5cf11..0224e81538b8 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterConfigOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterConfigOrBuilder.java
@@ -285,4 +285,29 @@ public interface ClusterConfigOrBuilder extends
    */
   com.google.cloud.dataproc.v1beta2.NodeInitializationActionOrBuilder getInitializationActionsOrBuilder(
       int index);
+
+  /**
+   * 
+   * Optional. Encryption settings for the cluster.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+   */
+  boolean hasEncryptionConfig();
+  /**
+   * 
+   * Optional. Encryption settings for the cluster.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+   */
+  com.google.cloud.dataproc.v1beta2.EncryptionConfig getEncryptionConfig();
+  /**
+   * 
+   * Optional. Encryption settings for the cluster.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.EncryptionConfig encryption_config = 15;
+   */
+  com.google.cloud.dataproc.v1beta2.EncryptionConfigOrBuilder getEncryptionConfigOrBuilder();
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterOrBuilder.java
index d4daae5608a7..afc7eb571d00 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterOrBuilder.java
@@ -243,7 +243,7 @@ com.google.cloud.dataproc.v1beta2.ClusterStatusOrBuilder getStatusHistoryOrBuild
 
   /**
    * 
-   * Contains cluster daemon metrics such as HDFS and YARN stats.
+   * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
    * **Beta Feature**: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -253,7 +253,7 @@ com.google.cloud.dataproc.v1beta2.ClusterStatusOrBuilder getStatusHistoryOrBuild
   boolean hasMetrics();
   /**
    * 
-   * Contains cluster daemon metrics such as HDFS and YARN stats.
+   * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
    * **Beta Feature**: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

@@ -263,7 +263,7 @@ com.google.cloud.dataproc.v1beta2.ClusterStatusOrBuilder getStatusHistoryOrBuild
   com.google.cloud.dataproc.v1beta2.ClusterMetrics getMetrics();
   /**
    * 
-   * Contains cluster daemon metrics such as HDFS and YARN stats.
+   * Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
    * **Beta Feature**: This report is available for testing purposes only. It may
    * be changed before final release.
    * 

diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClustersProto.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClustersProto.java
index 31d41dd5a1e8..ae77f89f3faa 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClustersProto.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ClustersProto.java
@@ -29,6 +29,11 @@ public static void registerAllExtensions(
   static final 
     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_cloud_dataproc_v1beta2_ClusterConfig_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1beta2_EncryptionConfig_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1beta2_EncryptionConfig_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
     internal_static_google_cloud_dataproc_v1beta2_GceClusterConfig_descriptor;
   static final 
@@ -166,7 +171,7 @@ public static void registerAllExtensions(
       "tus\022\024\n\014cluster_uuid\030\006 \001(\t\022>\n\007metrics\030\t \001" +
       "(\0132-.google.cloud.dataproc.v1beta2.Clust" +
       "erMetrics\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n" +
-      "\005value\030\002 \001(\t:\0028\001\"\311\004\n\rClusterConfig\022\025\n\rco" +
+      "\005value\030\002 \001(\t:\0028\001\"\225\005\n\rClusterConfig\022\025\n\rco" +
       "nfig_bucket\030\001 \001(\t\022K\n\022gce_cluster_config\030" +
       "\010 \001(\0132/.google.cloud.dataproc.v1beta2.Gc" +
       "eClusterConfig\022I\n\rmaster_config\030\t \001(\01322." +
@@ -181,115 +186,118 @@ public static void registerAllExtensions(
       "ud.dataproc.v1beta2.LifecycleConfig\022W\n\026i" +
       "nitialization_actions\030\013 \003(\01327.google.clo" +
       "ud.dataproc.v1beta2.NodeInitializationAc" +
-      "tion\"\264\002\n\020GceClusterConfig\022\020\n\010zone_uri\030\001 " +
-      "\001(\t\022\023\n\013network_uri\030\002 \001(\t\022\026\n\016subnetwork_u" +
-      "ri\030\006 \001(\t\022\030\n\020internal_ip_only\030\007 \001(\010\022\027\n\017se" +
-      "rvice_account\030\010 \001(\t\022\036\n\026service_account_s" +
-      "copes\030\003 \003(\t\022\014\n\004tags\030\004 \003(\t\022O\n\010metadata\030\005 " +
-      "\003(\0132=.google.cloud.dataproc.v1beta2.GceC" +
-      "lusterConfig.MetadataEntry\032/\n\rMetadataEn" +
-      "try\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\374\002\n\023" +
-      "InstanceGroupConfig\022\025\n\rnum_instances\030\001 \001" +
-      "(\005\022\026\n\016instance_names\030\002 \003(\t\022\021\n\timage_uri\030" +
-      "\003 \001(\t\022\030\n\020machine_type_uri\030\004 \001(\t\022>\n\013disk_" +
-      "config\030\005 \001(\0132).google.cloud.dataproc.v1b" +
-      "eta2.DiskConfig\022\026\n\016is_preemptible\030\006 \001(\010\022" +
-      "O\n\024managed_group_config\030\007 \001(\01321.google.c" +
-      "loud.dataproc.v1beta2.ManagedGroupConfig" +
-      "\022F\n\014accelerators\030\010 \003(\01320.google.cloud.da" +
-      "taproc.v1beta2.AcceleratorConfig\022\030\n\020min_" +
-      "cpu_platform\030\t \001(\t\"Y\n\022ManagedGroupConfig" +
-      "\022\036\n\026instance_template_name\030\001 \001(\t\022#\n\033inst" +
-      "ance_group_manager_name\030\002 \001(\t\"L\n\021Acceler" +
-      "atorConfig\022\034\n\024accelerator_type_uri\030\001 \001(\t" +
-      "\022\031\n\021accelerator_count\030\002 \001(\005\"W\n\nDiskConfi" +
-      "g\022\026\n\016boot_disk_type\030\003 \001(\t\022\031\n\021boot_disk_s" +
-      "ize_gb\030\001 \001(\005\022\026\n\016num_local_ssds\030\002 \001(\005\"\272\001\n" +
-      "\017LifecycleConfig\0222\n\017idle_delete_ttl\030\001 \001(" +
-      "\0132\031.google.protobuf.Duration\0226\n\020auto_del" +
-      "ete_time\030\002 \001(\0132\032.google.protobuf.Timesta" +
-      "mpH\000\0224\n\017auto_delete_ttl\030\003 \001(\0132\031.google.p" +
-      "rotobuf.DurationH\000B\005\n\003ttl\"i\n\030NodeInitial" +
-      "izationAction\022\027\n\017executable_file\030\001 \001(\t\0224" +
-      "\n\021execution_timeout\030\002 \001(\0132\031.google.proto" +
-      "buf.Duration\"\367\002\n\rClusterStatus\022A\n\005state\030" +
-      "\001 \001(\01622.google.cloud.dataproc.v1beta2.Cl" +
-      "usterStatus.State\022\016\n\006detail\030\002 \001(\t\0224\n\020sta" +
-      "te_start_time\030\003 \001(\0132\032.google.protobuf.Ti" +
-      "mestamp\022G\n\010substate\030\004 \001(\01625.google.cloud" +
-      ".dataproc.v1beta2.ClusterStatus.Substate" +
-      "\"V\n\005State\022\013\n\007UNKNOWN\020\000\022\014\n\010CREATING\020\001\022\013\n\007" +
-      "RUNNING\020\002\022\t\n\005ERROR\020\003\022\014\n\010DELETING\020\004\022\014\n\010UP" +
-      "DATING\020\005\"<\n\010Substate\022\017\n\013UNSPECIFIED\020\000\022\r\n" +
-      "\tUNHEALTHY\020\001\022\020\n\014STALE_STATUS\020\002\"\255\001\n\016Softw" +
-      "areConfig\022\025\n\rimage_version\030\001 \001(\t\022Q\n\nprop" +
-      "erties\030\002 \003(\0132=.google.cloud.dataproc.v1b" +
-      "eta2.SoftwareConfig.PropertiesEntry\0321\n\017P" +
-      "ropertiesEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001" +
-      "(\t:\0028\001\"\244\002\n\016ClusterMetrics\022T\n\014hdfs_metric" +
-      "s\030\001 \003(\0132>.google.cloud.dataproc.v1beta2." +
-      "ClusterMetrics.HdfsMetricsEntry\022T\n\014yarn_" +
-      "metrics\030\002 \003(\0132>.google.cloud.dataproc.v1" +
-      "beta2.ClusterMetrics.YarnMetricsEntry\0322\n" +
-      "\020HdfsMetricsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030" +
-      "\002 \001(\003:\0028\001\0322\n\020YarnMetricsEntry\022\013\n\003key\030\001 \001" +
-      "(\t\022\r\n\005value\030\002 \001(\003:\0028\001\"\207\001\n\024CreateClusterR" +
-      "equest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030\003 \001" +
-      "(\t\0227\n\007cluster\030\002 \001(\0132&.google.cloud.datap" +
-      "roc.v1beta2.Cluster\022\022\n\nrequest_id\030\004 \001(\t\"" +
-      "\220\002\n\024UpdateClusterRequest\022\022\n\nproject_id\030\001" +
-      " \001(\t\022\016\n\006region\030\005 \001(\t\022\024\n\014cluster_name\030\002 \001" +
-      "(\t\0227\n\007cluster\030\003 \001(\0132&.google.cloud.datap" +
-      "roc.v1beta2.Cluster\022@\n\035graceful_decommis" +
-      "sion_timeout\030\006 \001(\0132\031.google.protobuf.Dur" +
-      "ation\022/\n\013update_mask\030\004 \001(\0132\032.google.prot" +
-      "obuf.FieldMask\022\022\n\nrequest_id\030\007 \001(\t\"z\n\024De" +
-      "leteClusterRequest\022\022\n\nproject_id\030\001 \001(\t\022\016" +
-      "\n\006region\030\003 \001(\t\022\024\n\014cluster_name\030\002 \001(\t\022\024\n\014" +
-      "cluster_uuid\030\004 \001(\t\022\022\n\nrequest_id\030\005 \001(\t\"M" +
-      "\n\021GetClusterRequest\022\022\n\nproject_id\030\001 \001(\t\022" +
-      "\016\n\006region\030\003 \001(\t\022\024\n\014cluster_name\030\002 \001(\t\"p\n" +
-      "\023ListClustersRequest\022\022\n\nproject_id\030\001 \001(\t" +
-      "\022\016\n\006region\030\004 \001(\t\022\016\n\006filter\030\005 \001(\t\022\021\n\tpage" +
-      "_size\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\"i\n\024ListC" +
-      "lustersResponse\0228\n\010clusters\030\001 \003(\0132&.goog" +
-      "le.cloud.dataproc.v1beta2.Cluster\022\027\n\017nex" +
-      "t_page_token\030\002 \001(\t\"R\n\026DiagnoseClusterReq" +
-      "uest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030\003 \001(\t" +
-      "\022\024\n\014cluster_name\030\002 \001(\t\",\n\026DiagnoseCluste" +
-      "rResults\022\022\n\noutput_uri\030\001 \001(\t2\370\010\n\021Cluster" +
-      "Controller\022\256\001\n\rCreateCluster\0223.google.cl" +
-      "oud.dataproc.v1beta2.CreateClusterReques" +
-      "t\032\035.google.longrunning.Operation\"I\202\323\344\223\002C" +
-      "\"8/v1beta2/projects/{project_id}/regions" +
-      "/{region}/clusters:\007cluster\022\275\001\n\rUpdateCl" +
-      "uster\0223.google.cloud.dataproc.v1beta2.Up" +
-      "dateClusterRequest\032\035.google.longrunning." +
-      "Operation\"X\202\323\344\223\002R2G/v1beta2/projects/{pr" +
-      "oject_id}/regions/{region}/clusters/{clu" +
-      "ster_name}:\007cluster\022\264\001\n\rDeleteCluster\0223." +
-      "google.cloud.dataproc.v1beta2.DeleteClus" +
-      "terRequest\032\035.google.longrunning.Operatio" +
-      "n\"O\202\323\344\223\002I*G/v1beta2/projects/{project_id" +
-      "}/regions/{region}/clusters/{cluster_nam" +
-      "e}\022\267\001\n\nGetCluster\0220.google.cloud.datapro" +
-      "c.v1beta2.GetClusterRequest\032&.google.clo" +
-      "ud.dataproc.v1beta2.Cluster\"O\202\323\344\223\002I\022G/v1" +
-      "beta2/projects/{project_id}/regions/{reg" +
-      "ion}/clusters/{cluster_name}\022\271\001\n\014ListClu" +
-      "sters\0222.google.cloud.dataproc.v1beta2.Li" +
-      "stClustersRequest\0323.google.cloud.datapro" +
-      "c.v1beta2.ListClustersResponse\"@\202\323\344\223\002:\0228" +
-      "/v1beta2/projects/{project_id}/regions/{" +
-      "region}/clusters\022\304\001\n\017DiagnoseCluster\0225.g" +
-      "oogle.cloud.dataproc.v1beta2.DiagnoseClu" +
-      "sterRequest\032\035.google.longrunning.Operati" +
-      "on\"[\202\323\344\223\002U\"P/v1beta2/projects/{project_i" +
-      "d}/regions/{region}/clusters/{cluster_na" +
-      "me}:diagnose:\001*B{\n!com.google.cloud.data" +
-      "proc.v1beta2B\rClustersProtoP\001ZEgoogle.go" +
-      "lang.org/genproto/googleapis/cloud/datap" +
-      "roc/v1beta2;dataprocb\006proto3"
+      "tion\022J\n\021encryption_config\030\017 \001(\0132/.google" +
+      ".cloud.dataproc.v1beta2.EncryptionConfig" +
+      "\"/\n\020EncryptionConfig\022\033\n\023gce_pd_kms_key_n" +
+      "ame\030\001 \001(\t\"\264\002\n\020GceClusterConfig\022\020\n\010zone_u" +
+      "ri\030\001 \001(\t\022\023\n\013network_uri\030\002 \001(\t\022\026\n\016subnetw" +
+      "ork_uri\030\006 \001(\t\022\030\n\020internal_ip_only\030\007 \001(\010\022" +
+      "\027\n\017service_account\030\010 \001(\t\022\036\n\026service_acco" +
+      "unt_scopes\030\003 \003(\t\022\014\n\004tags\030\004 \003(\t\022O\n\010metada" +
+      "ta\030\005 \003(\0132=.google.cloud.dataproc.v1beta2" +
+      ".GceClusterConfig.MetadataEntry\032/\n\rMetad" +
+      "ataEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001" +
+      "\"\374\002\n\023InstanceGroupConfig\022\025\n\rnum_instance" +
+      "s\030\001 \001(\005\022\026\n\016instance_names\030\002 \003(\t\022\021\n\timage" +
+      "_uri\030\003 \001(\t\022\030\n\020machine_type_uri\030\004 \001(\t\022>\n\013" +
+      "disk_config\030\005 \001(\0132).google.cloud.datapro" +
+      "c.v1beta2.DiskConfig\022\026\n\016is_preemptible\030\006" +
+      " \001(\010\022O\n\024managed_group_config\030\007 \001(\01321.goo" +
+      "gle.cloud.dataproc.v1beta2.ManagedGroupC" +
+      "onfig\022F\n\014accelerators\030\010 \003(\01320.google.clo" +
+      "ud.dataproc.v1beta2.AcceleratorConfig\022\030\n" +
+      "\020min_cpu_platform\030\t \001(\t\"Y\n\022ManagedGroupC" +
+      "onfig\022\036\n\026instance_template_name\030\001 \001(\t\022#\n" +
+      "\033instance_group_manager_name\030\002 \001(\t\"L\n\021Ac" +
+      "celeratorConfig\022\034\n\024accelerator_type_uri\030" +
+      "\001 \001(\t\022\031\n\021accelerator_count\030\002 \001(\005\"W\n\nDisk" +
+      "Config\022\026\n\016boot_disk_type\030\003 \001(\t\022\031\n\021boot_d" +
+      "isk_size_gb\030\001 \001(\005\022\026\n\016num_local_ssds\030\002 \001(" +
+      "\005\"\272\001\n\017LifecycleConfig\0222\n\017idle_delete_ttl" +
+      "\030\001 \001(\0132\031.google.protobuf.Duration\0226\n\020aut" +
+      "o_delete_time\030\002 \001(\0132\032.google.protobuf.Ti" +
+      "mestampH\000\0224\n\017auto_delete_ttl\030\003 \001(\0132\031.goo" +
+      "gle.protobuf.DurationH\000B\005\n\003ttl\"i\n\030NodeIn" +
+      "itializationAction\022\027\n\017executable_file\030\001 " +
+      "\001(\t\0224\n\021execution_timeout\030\002 \001(\0132\031.google." +
+      "protobuf.Duration\"\367\002\n\rClusterStatus\022A\n\005s" +
+      "tate\030\001 \001(\01622.google.cloud.dataproc.v1bet" +
+      "a2.ClusterStatus.State\022\016\n\006detail\030\002 \001(\t\0224" +
+      "\n\020state_start_time\030\003 \001(\0132\032.google.protob" +
+      "uf.Timestamp\022G\n\010substate\030\004 \001(\01625.google." +
+      "cloud.dataproc.v1beta2.ClusterStatus.Sub" +
+      "state\"V\n\005State\022\013\n\007UNKNOWN\020\000\022\014\n\010CREATING\020" +
+      "\001\022\013\n\007RUNNING\020\002\022\t\n\005ERROR\020\003\022\014\n\010DELETING\020\004\022" +
+      "\014\n\010UPDATING\020\005\"<\n\010Substate\022\017\n\013UNSPECIFIED" +
+      "\020\000\022\r\n\tUNHEALTHY\020\001\022\020\n\014STALE_STATUS\020\002\"\255\001\n\016" +
+      "SoftwareConfig\022\025\n\rimage_version\030\001 \001(\t\022Q\n" +
+      "\nproperties\030\002 \003(\0132=.google.cloud.datapro" +
+      "c.v1beta2.SoftwareConfig.PropertiesEntry" +
+      "\0321\n\017PropertiesEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005valu" +
+      "e\030\002 \001(\t:\0028\001\"\244\002\n\016ClusterMetrics\022T\n\014hdfs_m" +
+      "etrics\030\001 \003(\0132>.google.cloud.dataproc.v1b" +
+      "eta2.ClusterMetrics.HdfsMetricsEntry\022T\n\014" +
+      "yarn_metrics\030\002 \003(\0132>.google.cloud.datapr" +
+      "oc.v1beta2.ClusterMetrics.YarnMetricsEnt" +
+      "ry\0322\n\020HdfsMetricsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005v" +
+      "alue\030\002 \001(\003:\0028\001\0322\n\020YarnMetricsEntry\022\013\n\003ke" +
+      "y\030\001 \001(\t\022\r\n\005value\030\002 \001(\003:\0028\001\"\207\001\n\024CreateClu" +
+      "sterRequest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006regio" +
+      "n\030\003 \001(\t\0227\n\007cluster\030\002 \001(\0132&.google.cloud." +
+      "dataproc.v1beta2.Cluster\022\022\n\nrequest_id\030\004" +
+      " \001(\t\"\220\002\n\024UpdateClusterRequest\022\022\n\nproject" +
+      "_id\030\001 \001(\t\022\016\n\006region\030\005 \001(\t\022\024\n\014cluster_nam" +
+      "e\030\002 \001(\t\0227\n\007cluster\030\003 \001(\0132&.google.cloud." +
+      "dataproc.v1beta2.Cluster\022@\n\035graceful_dec" +
+      "ommission_timeout\030\006 \001(\0132\031.google.protobu" +
+      "f.Duration\022/\n\013update_mask\030\004 \001(\0132\032.google" +
+      ".protobuf.FieldMask\022\022\n\nrequest_id\030\007 \001(\t\"" +
+      "z\n\024DeleteClusterRequest\022\022\n\nproject_id\030\001 " +
+      "\001(\t\022\016\n\006region\030\003 \001(\t\022\024\n\014cluster_name\030\002 \001(" +
+      "\t\022\024\n\014cluster_uuid\030\004 \001(\t\022\022\n\nrequest_id\030\005 " +
+      "\001(\t\"M\n\021GetClusterRequest\022\022\n\nproject_id\030\001" +
+      " \001(\t\022\016\n\006region\030\003 \001(\t\022\024\n\014cluster_name\030\002 \001" +
+      "(\t\"p\n\023ListClustersRequest\022\022\n\nproject_id\030" +
+      "\001 \001(\t\022\016\n\006region\030\004 \001(\t\022\016\n\006filter\030\005 \001(\t\022\021\n" +
+      "\tpage_size\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\"i\n\024" +
+      "ListClustersResponse\0228\n\010clusters\030\001 \003(\0132&" +
+      ".google.cloud.dataproc.v1beta2.Cluster\022\027" +
+      "\n\017next_page_token\030\002 \001(\t\"R\n\026DiagnoseClust" +
+      "erRequest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006region\030" +
+      "\003 \001(\t\022\024\n\014cluster_name\030\002 \001(\t\",\n\026DiagnoseC" +
+      "lusterResults\022\022\n\noutput_uri\030\001 \001(\t2\370\010\n\021Cl" +
+      "usterController\022\256\001\n\rCreateCluster\0223.goog" +
+      "le.cloud.dataproc.v1beta2.CreateClusterR" +
+      "equest\032\035.google.longrunning.Operation\"I\202" +
+      "\323\344\223\002C\"8/v1beta2/projects/{project_id}/re" +
+      "gions/{region}/clusters:\007cluster\022\275\001\n\rUpd" +
+      "ateCluster\0223.google.cloud.dataproc.v1bet" +
+      "a2.UpdateClusterRequest\032\035.google.longrun" +
+      "ning.Operation\"X\202\323\344\223\002R2G/v1beta2/project" +
+      "s/{project_id}/regions/{region}/clusters" +
+      "/{cluster_name}:\007cluster\022\264\001\n\rDeleteClust" +
+      "er\0223.google.cloud.dataproc.v1beta2.Delet" +
+      "eClusterRequest\032\035.google.longrunning.Ope" +
+      "ration\"O\202\323\344\223\002I*G/v1beta2/projects/{proje" +
+      "ct_id}/regions/{region}/clusters/{cluste" +
+      "r_name}\022\267\001\n\nGetCluster\0220.google.cloud.da" +
+      "taproc.v1beta2.GetClusterRequest\032&.googl" +
+      "e.cloud.dataproc.v1beta2.Cluster\"O\202\323\344\223\002I" +
+      "\022G/v1beta2/projects/{project_id}/regions" +
+      "/{region}/clusters/{cluster_name}\022\271\001\n\014Li" +
+      "stClusters\0222.google.cloud.dataproc.v1bet" +
+      "a2.ListClustersRequest\0323.google.cloud.da" +
+      "taproc.v1beta2.ListClustersResponse\"@\202\323\344" +
+      "\223\002:\0228/v1beta2/projects/{project_id}/regi" +
+      "ons/{region}/clusters\022\304\001\n\017DiagnoseCluste" +
+      "r\0225.google.cloud.dataproc.v1beta2.Diagno" +
+      "seClusterRequest\032\035.google.longrunning.Op" +
+      "eration\"[\202\323\344\223\002U\"P/v1beta2/projects/{proj" +
+      "ect_id}/regions/{region}/clusters/{clust" +
+      "er_name}:diagnose:\001*B{\n!com.google.cloud" +
+      ".dataproc.v1beta2B\rClustersProtoP\001ZEgoog" +
+      "le.golang.org/genproto/googleapis/cloud/" +
+      "dataproc/v1beta2;dataprocb\006proto3"
     };
     com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
         new com.google.protobuf.Descriptors.FileDescriptor.    InternalDescriptorAssigner() {
@@ -326,9 +334,15 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
     internal_static_google_cloud_dataproc_v1beta2_ClusterConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_ClusterConfig_descriptor,
-        new java.lang.String[] { "ConfigBucket", "GceClusterConfig", "MasterConfig", "WorkerConfig", "SecondaryWorkerConfig", "SoftwareConfig", "LifecycleConfig", "InitializationActions", });
-    internal_static_google_cloud_dataproc_v1beta2_GceClusterConfig_descriptor =
+        new java.lang.String[] { "ConfigBucket", "GceClusterConfig", "MasterConfig", "WorkerConfig", "SecondaryWorkerConfig", "SoftwareConfig", "LifecycleConfig", "InitializationActions", "EncryptionConfig", });
+    internal_static_google_cloud_dataproc_v1beta2_EncryptionConfig_descriptor =
       getDescriptor().getMessageTypes().get(2);
+    internal_static_google_cloud_dataproc_v1beta2_EncryptionConfig_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_dataproc_v1beta2_EncryptionConfig_descriptor,
+        new java.lang.String[] { "GcePdKmsKeyName", });
+    internal_static_google_cloud_dataproc_v1beta2_GceClusterConfig_descriptor =
+      getDescriptor().getMessageTypes().get(3);
     internal_static_google_cloud_dataproc_v1beta2_GceClusterConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_GceClusterConfig_descriptor,
@@ -340,49 +354,49 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
         internal_static_google_cloud_dataproc_v1beta2_GceClusterConfig_MetadataEntry_descriptor,
         new java.lang.String[] { "Key", "Value", });
     internal_static_google_cloud_dataproc_v1beta2_InstanceGroupConfig_descriptor =
-      getDescriptor().getMessageTypes().get(3);
+      getDescriptor().getMessageTypes().get(4);
     internal_static_google_cloud_dataproc_v1beta2_InstanceGroupConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_InstanceGroupConfig_descriptor,
         new java.lang.String[] { "NumInstances", "InstanceNames", "ImageUri", "MachineTypeUri", "DiskConfig", "IsPreemptible", "ManagedGroupConfig", "Accelerators", "MinCpuPlatform", });
     internal_static_google_cloud_dataproc_v1beta2_ManagedGroupConfig_descriptor =
-      getDescriptor().getMessageTypes().get(4);
+      getDescriptor().getMessageTypes().get(5);
     internal_static_google_cloud_dataproc_v1beta2_ManagedGroupConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_ManagedGroupConfig_descriptor,
         new java.lang.String[] { "InstanceTemplateName", "InstanceGroupManagerName", });
     internal_static_google_cloud_dataproc_v1beta2_AcceleratorConfig_descriptor =
-      getDescriptor().getMessageTypes().get(5);
+      getDescriptor().getMessageTypes().get(6);
     internal_static_google_cloud_dataproc_v1beta2_AcceleratorConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_AcceleratorConfig_descriptor,
         new java.lang.String[] { "AcceleratorTypeUri", "AcceleratorCount", });
     internal_static_google_cloud_dataproc_v1beta2_DiskConfig_descriptor =
-      getDescriptor().getMessageTypes().get(6);
+      getDescriptor().getMessageTypes().get(7);
     internal_static_google_cloud_dataproc_v1beta2_DiskConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_DiskConfig_descriptor,
         new java.lang.String[] { "BootDiskType", "BootDiskSizeGb", "NumLocalSsds", });
     internal_static_google_cloud_dataproc_v1beta2_LifecycleConfig_descriptor =
-      getDescriptor().getMessageTypes().get(7);
+      getDescriptor().getMessageTypes().get(8);
     internal_static_google_cloud_dataproc_v1beta2_LifecycleConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_LifecycleConfig_descriptor,
         new java.lang.String[] { "IdleDeleteTtl", "AutoDeleteTime", "AutoDeleteTtl", "Ttl", });
     internal_static_google_cloud_dataproc_v1beta2_NodeInitializationAction_descriptor =
-      getDescriptor().getMessageTypes().get(8);
+      getDescriptor().getMessageTypes().get(9);
     internal_static_google_cloud_dataproc_v1beta2_NodeInitializationAction_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_NodeInitializationAction_descriptor,
         new java.lang.String[] { "ExecutableFile", "ExecutionTimeout", });
     internal_static_google_cloud_dataproc_v1beta2_ClusterStatus_descriptor =
-      getDescriptor().getMessageTypes().get(9);
+      getDescriptor().getMessageTypes().get(10);
     internal_static_google_cloud_dataproc_v1beta2_ClusterStatus_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_ClusterStatus_descriptor,
         new java.lang.String[] { "State", "Detail", "StateStartTime", "Substate", });
     internal_static_google_cloud_dataproc_v1beta2_SoftwareConfig_descriptor =
-      getDescriptor().getMessageTypes().get(10);
+      getDescriptor().getMessageTypes().get(11);
     internal_static_google_cloud_dataproc_v1beta2_SoftwareConfig_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_SoftwareConfig_descriptor,
@@ -394,7 +408,7 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
         internal_static_google_cloud_dataproc_v1beta2_SoftwareConfig_PropertiesEntry_descriptor,
         new java.lang.String[] { "Key", "Value", });
     internal_static_google_cloud_dataproc_v1beta2_ClusterMetrics_descriptor =
-      getDescriptor().getMessageTypes().get(11);
+      getDescriptor().getMessageTypes().get(12);
     internal_static_google_cloud_dataproc_v1beta2_ClusterMetrics_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_ClusterMetrics_descriptor,
@@ -412,49 +426,49 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
         internal_static_google_cloud_dataproc_v1beta2_ClusterMetrics_YarnMetricsEntry_descriptor,
         new java.lang.String[] { "Key", "Value", });
     internal_static_google_cloud_dataproc_v1beta2_CreateClusterRequest_descriptor =
-      getDescriptor().getMessageTypes().get(12);
+      getDescriptor().getMessageTypes().get(13);
     internal_static_google_cloud_dataproc_v1beta2_CreateClusterRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_CreateClusterRequest_descriptor,
         new java.lang.String[] { "ProjectId", "Region", "Cluster", "RequestId", });
     internal_static_google_cloud_dataproc_v1beta2_UpdateClusterRequest_descriptor =
-      getDescriptor().getMessageTypes().get(13);
+      getDescriptor().getMessageTypes().get(14);
     internal_static_google_cloud_dataproc_v1beta2_UpdateClusterRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_UpdateClusterRequest_descriptor,
         new java.lang.String[] { "ProjectId", "Region", "ClusterName", "Cluster", "GracefulDecommissionTimeout", "UpdateMask", "RequestId", });
     internal_static_google_cloud_dataproc_v1beta2_DeleteClusterRequest_descriptor =
-      getDescriptor().getMessageTypes().get(14);
+      getDescriptor().getMessageTypes().get(15);
     internal_static_google_cloud_dataproc_v1beta2_DeleteClusterRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_DeleteClusterRequest_descriptor,
         new java.lang.String[] { "ProjectId", "Region", "ClusterName", "ClusterUuid", "RequestId", });
     internal_static_google_cloud_dataproc_v1beta2_GetClusterRequest_descriptor =
-      getDescriptor().getMessageTypes().get(15);
+      getDescriptor().getMessageTypes().get(16);
     internal_static_google_cloud_dataproc_v1beta2_GetClusterRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_GetClusterRequest_descriptor,
         new java.lang.String[] { "ProjectId", "Region", "ClusterName", });
     internal_static_google_cloud_dataproc_v1beta2_ListClustersRequest_descriptor =
-      getDescriptor().getMessageTypes().get(16);
+      getDescriptor().getMessageTypes().get(17);
     internal_static_google_cloud_dataproc_v1beta2_ListClustersRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_ListClustersRequest_descriptor,
         new java.lang.String[] { "ProjectId", "Region", "Filter", "PageSize", "PageToken", });
     internal_static_google_cloud_dataproc_v1beta2_ListClustersResponse_descriptor =
-      getDescriptor().getMessageTypes().get(17);
+      getDescriptor().getMessageTypes().get(18);
     internal_static_google_cloud_dataproc_v1beta2_ListClustersResponse_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_ListClustersResponse_descriptor,
         new java.lang.String[] { "Clusters", "NextPageToken", });
     internal_static_google_cloud_dataproc_v1beta2_DiagnoseClusterRequest_descriptor =
-      getDescriptor().getMessageTypes().get(18);
+      getDescriptor().getMessageTypes().get(19);
     internal_static_google_cloud_dataproc_v1beta2_DiagnoseClusterRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_DiagnoseClusterRequest_descriptor,
         new java.lang.String[] { "ProjectId", "Region", "ClusterName", });
     internal_static_google_cloud_dataproc_v1beta2_DiagnoseClusterResults_descriptor =
-      getDescriptor().getMessageTypes().get(19);
+      getDescriptor().getMessageTypes().get(20);
     internal_static_google_cloud_dataproc_v1beta2_DiagnoseClusterResults_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_DiagnoseClusterResults_descriptor,
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/EncryptionConfig.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/EncryptionConfig.java
new file mode 100644
index 000000000000..62be5032d85c
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/EncryptionConfig.java
@@ -0,0 +1,584 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1beta2/clusters.proto
+
+package com.google.cloud.dataproc.v1beta2;
+
+/**
+ * 
+ * Encryption settings for the cluster.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1beta2.EncryptionConfig}
+ */
+public  final class EncryptionConfig extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1beta2.EncryptionConfig)
+    EncryptionConfigOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use EncryptionConfig.newBuilder() to construct.
+  private EncryptionConfig(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private EncryptionConfig() {
+    gcePdKmsKeyName_ = "";
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private EncryptionConfig(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            gcePdKmsKeyName_ = s;
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1beta2.ClustersProto.internal_static_google_cloud_dataproc_v1beta2_EncryptionConfig_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1beta2.ClustersProto.internal_static_google_cloud_dataproc_v1beta2_EncryptionConfig_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1beta2.EncryptionConfig.class, com.google.cloud.dataproc.v1beta2.EncryptionConfig.Builder.class);
+  }
+
+  public static final int GCE_PD_KMS_KEY_NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object gcePdKmsKeyName_;
+  /**
+   * 
+   * Optional. The Cloud KMS key name to use for PD disk encryption for all
+   * instances in the cluster.
+   * 

+   *
+   * string gce_pd_kms_key_name = 1;
+   */
+  public java.lang.String getGcePdKmsKeyName() {
+    java.lang.Object ref = gcePdKmsKeyName_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      gcePdKmsKeyName_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Optional. The Cloud KMS key name to use for PD disk encryption for all
+   * instances in the cluster.
+   * 

+   *
+   * string gce_pd_kms_key_name = 1;
+   */
+  public com.google.protobuf.ByteString
+      getGcePdKmsKeyNameBytes() {
+    java.lang.Object ref = gcePdKmsKeyName_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      gcePdKmsKeyName_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getGcePdKmsKeyNameBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, gcePdKmsKeyName_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getGcePdKmsKeyNameBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, gcePdKmsKeyName_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1beta2.EncryptionConfig)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1beta2.EncryptionConfig other = (com.google.cloud.dataproc.v1beta2.EncryptionConfig) obj;
+
+    boolean result = true;
+    result = result && getGcePdKmsKeyName()
+        .equals(other.getGcePdKmsKeyName());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + GCE_PD_KMS_KEY_NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getGcePdKmsKeyName().hashCode();
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1beta2.EncryptionConfig parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.EncryptionConfig parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.EncryptionConfig parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.EncryptionConfig parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.EncryptionConfig parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.EncryptionConfig parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.EncryptionConfig parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.EncryptionConfig parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.EncryptionConfig parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.EncryptionConfig parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.EncryptionConfig parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.EncryptionConfig parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1beta2.EncryptionConfig prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * Encryption settings for the cluster.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1beta2.EncryptionConfig}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1beta2.EncryptionConfig)
+      com.google.cloud.dataproc.v1beta2.EncryptionConfigOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1beta2.ClustersProto.internal_static_google_cloud_dataproc_v1beta2_EncryptionConfig_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1beta2.ClustersProto.internal_static_google_cloud_dataproc_v1beta2_EncryptionConfig_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1beta2.EncryptionConfig.class, com.google.cloud.dataproc.v1beta2.EncryptionConfig.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1beta2.EncryptionConfig.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      gcePdKmsKeyName_ = "";
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1beta2.ClustersProto.internal_static_google_cloud_dataproc_v1beta2_EncryptionConfig_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.EncryptionConfig getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1beta2.EncryptionConfig.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.EncryptionConfig build() {
+      com.google.cloud.dataproc.v1beta2.EncryptionConfig result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.EncryptionConfig buildPartial() {
+      com.google.cloud.dataproc.v1beta2.EncryptionConfig result = new com.google.cloud.dataproc.v1beta2.EncryptionConfig(this);
+      result.gcePdKmsKeyName_ = gcePdKmsKeyName_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1beta2.EncryptionConfig) {
+        return mergeFrom((com.google.cloud.dataproc.v1beta2.EncryptionConfig)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1beta2.EncryptionConfig other) {
+      if (other == com.google.cloud.dataproc.v1beta2.EncryptionConfig.getDefaultInstance()) return this;
+      if (!other.getGcePdKmsKeyName().isEmpty()) {
+        gcePdKmsKeyName_ = other.gcePdKmsKeyName_;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1beta2.EncryptionConfig parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1beta2.EncryptionConfig) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object gcePdKmsKeyName_ = "";
+    /**
+     * 
+     * Optional. The Cloud KMS key name to use for PD disk encryption for all
+     * instances in the cluster.
+     * 

+     *
+     * string gce_pd_kms_key_name = 1;
+     */
+    public java.lang.String getGcePdKmsKeyName() {
+      java.lang.Object ref = gcePdKmsKeyName_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        gcePdKmsKeyName_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. The Cloud KMS key name to use for PD disk encryption for all
+     * instances in the cluster.
+     * 

+     *
+     * string gce_pd_kms_key_name = 1;
+     */
+    public com.google.protobuf.ByteString
+        getGcePdKmsKeyNameBytes() {
+      java.lang.Object ref = gcePdKmsKeyName_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        gcePdKmsKeyName_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. The Cloud KMS key name to use for PD disk encryption for all
+     * instances in the cluster.
+     * 

+     *
+     * string gce_pd_kms_key_name = 1;
+     */
+    public Builder setGcePdKmsKeyName(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      gcePdKmsKeyName_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The Cloud KMS key name to use for PD disk encryption for all
+     * instances in the cluster.
+     * 

+     *
+     * string gce_pd_kms_key_name = 1;
+     */
+    public Builder clearGcePdKmsKeyName() {
+      
+      gcePdKmsKeyName_ = getDefaultInstance().getGcePdKmsKeyName();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. The Cloud KMS key name to use for PD disk encryption for all
+     * instances in the cluster.
+     * 

+     *
+     * string gce_pd_kms_key_name = 1;
+     */
+    public Builder setGcePdKmsKeyNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      gcePdKmsKeyName_ = value;
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1beta2.EncryptionConfig)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1beta2.EncryptionConfig)
+  private static final com.google.cloud.dataproc.v1beta2.EncryptionConfig DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1beta2.EncryptionConfig();
+  }
+
+  public static com.google.cloud.dataproc.v1beta2.EncryptionConfig getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public EncryptionConfig parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new EncryptionConfig(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1beta2.EncryptionConfig getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/EncryptionConfigOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/EncryptionConfigOrBuilder.java
new file mode 100644
index 000000000000..0fe71f8f1f90
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/EncryptionConfigOrBuilder.java
@@ -0,0 +1,29 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1beta2/clusters.proto
+
+package com.google.cloud.dataproc.v1beta2;
+
+public interface EncryptionConfigOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1beta2.EncryptionConfig)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Optional. The Cloud KMS key name to use for PD disk encryption for all
+   * instances in the cluster.
+   * 

+   *
+   * string gce_pd_kms_key_name = 1;
+   */
+  java.lang.String getGcePdKmsKeyName();
+  /**
+   * 
+   * Optional. The Cloud KMS key name to use for PD disk encryption for all
+   * instances in the cluster.
+   * 

+   *
+   * string gce_pd_kms_key_name = 1;
+   */
+  com.google.protobuf.ByteString
+      getGcePdKmsKeyNameBytes();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstanceGroupConfig.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstanceGroupConfig.java
index b1fe652db26d..4974b8772960 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstanceGroupConfig.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstanceGroupConfig.java
@@ -232,8 +232,9 @@ public java.lang.String getInstanceNames(int index) {
   private volatile java.lang.Object imageUri_;
   /**
    * 
-   * Output only. The Compute Engine image resource used for cluster
-   * instances. Inferred from `SoftwareConfig.image_version`.
+   * Optional. The Compute Engine image resource used for cluster
+   * instances. It can be specified or may be inferred from
+   * `SoftwareConfig.image_version`.
    * 

    *
    * string image_uri = 3;
@@ -252,8 +253,9 @@ public java.lang.String getImageUri() {
   }
   /**
    * 
-   * Output only. The Compute Engine image resource used for cluster
-   * instances. Inferred from `SoftwareConfig.image_version`.
+   * Optional. The Compute Engine image resource used for cluster
+   * instances. It can be specified or may be inferred from
+   * `SoftwareConfig.image_version`.
    * 

    *
    * string image_uri = 3;
@@ -1244,8 +1246,9 @@ public Builder addInstanceNamesBytes(
     private java.lang.Object imageUri_ = "";
     /**
      * 
-     * Output only. The Compute Engine image resource used for cluster
-     * instances. Inferred from `SoftwareConfig.image_version`.
+     * Optional. The Compute Engine image resource used for cluster
+     * instances. It can be specified or may be inferred from
+     * `SoftwareConfig.image_version`.
      * 

      *
      * string image_uri = 3;
@@ -1264,8 +1267,9 @@ public java.lang.String getImageUri() {
     }
     /**
      * 
-     * Output only. The Compute Engine image resource used for cluster
-     * instances. Inferred from `SoftwareConfig.image_version`.
+     * Optional. The Compute Engine image resource used for cluster
+     * instances. It can be specified or may be inferred from
+     * `SoftwareConfig.image_version`.
      * 

      *
      * string image_uri = 3;
@@ -1285,8 +1289,9 @@ public java.lang.String getImageUri() {
     }
     /**
      * 
-     * Output only. The Compute Engine image resource used for cluster
-     * instances. Inferred from `SoftwareConfig.image_version`.
+     * Optional. The Compute Engine image resource used for cluster
+     * instances. It can be specified or may be inferred from
+     * `SoftwareConfig.image_version`.
      * 

      *
      * string image_uri = 3;
@@ -1303,8 +1308,9 @@ public Builder setImageUri(
     }
     /**
      * 
-     * Output only. The Compute Engine image resource used for cluster
-     * instances. Inferred from `SoftwareConfig.image_version`.
+     * Optional. The Compute Engine image resource used for cluster
+     * instances. It can be specified or may be inferred from
+     * `SoftwareConfig.image_version`.
      * 

      *
      * string image_uri = 3;
@@ -1317,8 +1323,9 @@ public Builder clearImageUri() {
     }
     /**
      * 
-     * Output only. The Compute Engine image resource used for cluster
-     * instances. Inferred from `SoftwareConfig.image_version`.
+     * Optional. The Compute Engine image resource used for cluster
+     * instances. It can be specified or may be inferred from
+     * `SoftwareConfig.image_version`.
      * 

      *
      * string image_uri = 3;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstanceGroupConfigOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstanceGroupConfigOrBuilder.java
index f6af4d9f3340..578e78c1f20b 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstanceGroupConfigOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstanceGroupConfigOrBuilder.java
@@ -58,8 +58,9 @@ public interface InstanceGroupConfigOrBuilder extends
 
   /**
    * 
-   * Output only. The Compute Engine image resource used for cluster
-   * instances. Inferred from `SoftwareConfig.image_version`.
+   * Optional. The Compute Engine image resource used for cluster
+   * instances. It can be specified or may be inferred from
+   * `SoftwareConfig.image_version`.
    * 

    *
    * string image_uri = 3;
@@ -67,8 +68,9 @@ public interface InstanceGroupConfigOrBuilder extends
   java.lang.String getImageUri();
   /**
    * 
-   * Output only. The Compute Engine image resource used for cluster
-   * instances. Inferred from `SoftwareConfig.image_version`.
+   * Optional. The Compute Engine image resource used for cluster
+   * instances. It can be specified or may be inferred from
+   * `SoftwareConfig.image_version`.
    * 

    *
    * string image_uri = 3;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateInlineWorkflowTemplateRequest.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateInlineWorkflowTemplateRequest.java
index a47526e26c88..ac4deb2dde57 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateInlineWorkflowTemplateRequest.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateInlineWorkflowTemplateRequest.java
@@ -22,6 +22,7 @@ private InstantiateInlineWorkflowTemplateRequest(com.google.protobuf.GeneratedMe
   private InstantiateInlineWorkflowTemplateRequest() {
     parent_ = "";
     instanceId_ = "";
+    requestId_ = "";
   }
 
   @java.lang.Override
@@ -73,6 +74,12 @@ private InstantiateInlineWorkflowTemplateRequest(
             instanceId_ = s;
             break;
           }
+          case 34: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            requestId_ = s;
+            break;
+          }
           default: {
             if (!parseUnknownFieldProto3(
                 input, unknownFields, extensionRegistry, tag)) {
@@ -186,6 +193,48 @@ public com.google.cloud.dataproc.v1beta2.WorkflowTemplateOrBuilder getTemplateOr
 
   public static final int INSTANCE_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object instanceId_;
+  /**
+   * 
+   * Deprecated. Please use `request_id` field instead.
+   * 

+   *
+   * string instance_id = 3;
+   */
+  public java.lang.String getInstanceId() {
+    java.lang.Object ref = instanceId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      instanceId_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Deprecated. Please use `request_id` field instead.
+   * 

+   *
+   * string instance_id = 3;
+   */
+  public com.google.protobuf.ByteString
+      getInstanceIdBytes() {
+    java.lang.Object ref = instanceId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      instanceId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int REQUEST_ID_FIELD_NUMBER = 4;
+  private volatile java.lang.Object requestId_;
   /**
    * 
    * Optional. A tag that prevents multiple concurrent workflow
@@ -197,17 +246,17 @@ public com.google.cloud.dataproc.v1beta2.WorkflowTemplateOrBuilder getTemplateOr
    * underscores (_), and hyphens (-). The maximum length is 40 characters.
    * 

    *
-   * string instance_id = 3;
+   * string request_id = 4;
    */
-  public java.lang.String getInstanceId() {
-    java.lang.Object ref = instanceId_;
+  public java.lang.String getRequestId() {
+    java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
       com.google.protobuf.ByteString bs = 
           (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
-      instanceId_ = s;
+      requestId_ = s;
       return s;
     }
   }
@@ -222,16 +271,16 @@ public java.lang.String getInstanceId() {
    * underscores (_), and hyphens (-). The maximum length is 40 characters.
    * 

    *
-   * string instance_id = 3;
+   * string request_id = 4;
    */
   public com.google.protobuf.ByteString
-      getInstanceIdBytes() {
-    java.lang.Object ref = instanceId_;
+      getRequestIdBytes() {
+    java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
       com.google.protobuf.ByteString b = 
           com.google.protobuf.ByteString.copyFromUtf8(
               (java.lang.String) ref);
-      instanceId_ = b;
+      requestId_ = b;
       return b;
     } else {
       return (com.google.protobuf.ByteString) ref;
@@ -261,6 +310,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (!getInstanceIdBytes().isEmpty()) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, instanceId_);
     }
+    if (!getRequestIdBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, requestId_);
+    }
     unknownFields.writeTo(output);
   }
 
@@ -280,6 +332,9 @@ public int getSerializedSize() {
     if (!getInstanceIdBytes().isEmpty()) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, instanceId_);
     }
+    if (!getRequestIdBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, requestId_);
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -305,6 +360,8 @@ public boolean equals(final java.lang.Object obj) {
     }
     result = result && getInstanceId()
         .equals(other.getInstanceId());
+    result = result && getRequestId()
+        .equals(other.getRequestId());
     result = result && unknownFields.equals(other.unknownFields);
     return result;
   }
@@ -324,6 +381,8 @@ public int hashCode() {
     }
     hash = (37 * hash) + INSTANCE_ID_FIELD_NUMBER;
     hash = (53 * hash) + getInstanceId().hashCode();
+    hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getRequestId().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -471,6 +530,8 @@ public Builder clear() {
       }
       instanceId_ = "";
 
+      requestId_ = "";
+
       return this;
     }
 
@@ -504,6 +565,7 @@ public com.google.cloud.dataproc.v1beta2.InstantiateInlineWorkflowTemplateReques
         result.template_ = templateBuilder_.build();
       }
       result.instanceId_ = instanceId_;
+      result.requestId_ = requestId_;
       onBuilt();
       return result;
     }
@@ -563,6 +625,10 @@ public Builder mergeFrom(com.google.cloud.dataproc.v1beta2.InstantiateInlineWork
         instanceId_ = other.instanceId_;
         onChanged();
       }
+      if (!other.getRequestId().isEmpty()) {
+        requestId_ = other.requestId_;
+        onChanged();
+      }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -845,6 +911,95 @@ public com.google.cloud.dataproc.v1beta2.WorkflowTemplateOrBuilder getTemplateOr
     }
 
     private java.lang.Object instanceId_ = "";
+    /**
+     * 
+     * Deprecated. Please use `request_id` field instead.
+     * 

+     *
+     * string instance_id = 3;
+     */
+    public java.lang.String getInstanceId() {
+      java.lang.Object ref = instanceId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        instanceId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Deprecated. Please use `request_id` field instead.
+     * 

+     *
+     * string instance_id = 3;
+     */
+    public com.google.protobuf.ByteString
+        getInstanceIdBytes() {
+      java.lang.Object ref = instanceId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        instanceId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Deprecated. Please use `request_id` field instead.
+     * 

+     *
+     * string instance_id = 3;
+     */
+    public Builder setInstanceId(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      instanceId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Deprecated. Please use `request_id` field instead.
+     * 

+     *
+     * string instance_id = 3;
+     */
+    public Builder clearInstanceId() {
+      
+      instanceId_ = getDefaultInstance().getInstanceId();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Deprecated. Please use `request_id` field instead.
+     * 

+     *
+     * string instance_id = 3;
+     */
+    public Builder setInstanceIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      instanceId_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object requestId_ = "";
     /**
      * 
      * Optional. A tag that prevents multiple concurrent workflow
@@ -856,15 +1011,15 @@ public com.google.cloud.dataproc.v1beta2.WorkflowTemplateOrBuilder getTemplateOr
      * underscores (_), and hyphens (-). The maximum length is 40 characters.
      * 

      *
-     * string instance_id = 3;
+     * string request_id = 4;
      */
-    public java.lang.String getInstanceId() {
-      java.lang.Object ref = instanceId_;
+    public java.lang.String getRequestId() {
+      java.lang.Object ref = requestId_;
       if (!(ref instanceof java.lang.String)) {
         com.google.protobuf.ByteString bs =
             (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
-        instanceId_ = s;
+        requestId_ = s;
         return s;
       } else {
         return (java.lang.String) ref;
@@ -881,16 +1036,16 @@ public java.lang.String getInstanceId() {
      * underscores (_), and hyphens (-). The maximum length is 40 characters.
      * 

      *
-     * string instance_id = 3;
+     * string request_id = 4;
      */
     public com.google.protobuf.ByteString
-        getInstanceIdBytes() {
-      java.lang.Object ref = instanceId_;
+        getRequestIdBytes() {
+      java.lang.Object ref = requestId_;
       if (ref instanceof String) {
         com.google.protobuf.ByteString b = 
             com.google.protobuf.ByteString.copyFromUtf8(
                 (java.lang.String) ref);
-        instanceId_ = b;
+        requestId_ = b;
         return b;
       } else {
         return (com.google.protobuf.ByteString) ref;
@@ -907,15 +1062,15 @@ public java.lang.String getInstanceId() {
      * underscores (_), and hyphens (-). The maximum length is 40 characters.
      * 

      *
-     * string instance_id = 3;
+     * string request_id = 4;
      */
-    public Builder setInstanceId(
+    public Builder setRequestId(
         java.lang.String value) {
       if (value == null) {
     throw new NullPointerException();
   }
   
-      instanceId_ = value;
+      requestId_ = value;
       onChanged();
       return this;
     }
@@ -930,11 +1085,11 @@ public Builder setInstanceId(
      * underscores (_), and hyphens (-). The maximum length is 40 characters.
      * 

      *
-     * string instance_id = 3;
+     * string request_id = 4;
      */
-    public Builder clearInstanceId() {
+    public Builder clearRequestId() {
       
-      instanceId_ = getDefaultInstance().getInstanceId();
+      requestId_ = getDefaultInstance().getRequestId();
       onChanged();
       return this;
     }
@@ -949,16 +1104,16 @@ public Builder clearInstanceId() {
      * underscores (_), and hyphens (-). The maximum length is 40 characters.
      * 

      *
-     * string instance_id = 3;
+     * string request_id = 4;
      */
-    public Builder setInstanceIdBytes(
+    public Builder setRequestIdBytes(
         com.google.protobuf.ByteString value) {
       if (value == null) {
     throw new NullPointerException();
   }
   checkByteStringIsUtf8(value);
       
-      instanceId_ = value;
+      requestId_ = value;
       onChanged();
       return this;
     }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateInlineWorkflowTemplateRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateInlineWorkflowTemplateRequestOrBuilder.java
index 64c6cd914978..6c4825b920f2 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateInlineWorkflowTemplateRequestOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateInlineWorkflowTemplateRequestOrBuilder.java
@@ -54,6 +54,24 @@ public interface InstantiateInlineWorkflowTemplateRequestOrBuilder extends
    */
   com.google.cloud.dataproc.v1beta2.WorkflowTemplateOrBuilder getTemplateOrBuilder();
 
+  /**
+   * 
+   * Deprecated. Please use `request_id` field instead.
+   * 

+   *
+   * string instance_id = 3;
+   */
+  java.lang.String getInstanceId();
+  /**
+   * 
+   * Deprecated. Please use `request_id` field instead.
+   * 

+   *
+   * string instance_id = 3;
+   */
+  com.google.protobuf.ByteString
+      getInstanceIdBytes();
+
   /**
    * 
    * Optional. A tag that prevents multiple concurrent workflow
@@ -65,9 +83,9 @@ public interface InstantiateInlineWorkflowTemplateRequestOrBuilder extends
    * underscores (_), and hyphens (-). The maximum length is 40 characters.
    * 

    *
-   * string instance_id = 3;
+   * string request_id = 4;
    */
-  java.lang.String getInstanceId();
+  java.lang.String getRequestId();
   /**
    * 
    * Optional. A tag that prevents multiple concurrent workflow
@@ -79,8 +97,8 @@ public interface InstantiateInlineWorkflowTemplateRequestOrBuilder extends
    * underscores (_), and hyphens (-). The maximum length is 40 characters.
    * 

    *
-   * string instance_id = 3;
+   * string request_id = 4;
    */
   com.google.protobuf.ByteString
-      getInstanceIdBytes();
+      getRequestIdBytes();
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateWorkflowTemplateRequest.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateWorkflowTemplateRequest.java
index 3bb01dcd800b..db88ba6ae24f 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateWorkflowTemplateRequest.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateWorkflowTemplateRequest.java
@@ -23,6 +23,7 @@ private InstantiateWorkflowTemplateRequest() {
     name_ = "";
     version_ = 0;
     instanceId_ = "";
+    requestId_ = "";
   }
 
   @java.lang.Override
@@ -66,6 +67,25 @@ private InstantiateWorkflowTemplateRequest(
             instanceId_ = s;
             break;
           }
+          case 34: {
+            if (!((mutable_bitField0_ & 0x00000010) == 0x00000010)) {
+              parameters_ = com.google.protobuf.MapField.newMapField(
+                  ParametersDefaultEntryHolder.defaultEntry);
+              mutable_bitField0_ |= 0x00000010;
+            }
+            com.google.protobuf.MapEntry
+            parameters__ = input.readMessage(
+                ParametersDefaultEntryHolder.defaultEntry.getParserForType(), extensionRegistry);
+            parameters_.getMutableMap().put(
+                parameters__.getKey(), parameters__.getValue());
+            break;
+          }
+          case 42: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            requestId_ = s;
+            break;
+          }
           default: {
             if (!parseUnknownFieldProto3(
                 input, unknownFields, extensionRegistry, tag)) {
@@ -90,6 +110,18 @@ private InstantiateWorkflowTemplateRequest(
     return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_InstantiateWorkflowTemplateRequest_descriptor;
   }
 
+  @SuppressWarnings({"rawtypes"})
+  @java.lang.Override
+  protected com.google.protobuf.MapField internalGetMapField(
+      int number) {
+    switch (number) {
+      case 4:
+        return internalGetParameters();
+      default:
+        throw new RuntimeException(
+            "Invalid map field number: " + number);
+    }
+  }
   @java.lang.Override
   protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internalGetFieldAccessorTable() {
@@ -98,6 +130,7 @@ private InstantiateWorkflowTemplateRequest(
             com.google.cloud.dataproc.v1beta2.InstantiateWorkflowTemplateRequest.class, com.google.cloud.dataproc.v1beta2.InstantiateWorkflowTemplateRequest.Builder.class);
   }
 
+  private int bitField0_;
   public static final int NAME_FIELD_NUMBER = 1;
   private volatile java.lang.Object name_;
   /**
@@ -163,6 +196,48 @@ public int getVersion() {
 
   public static final int INSTANCE_ID_FIELD_NUMBER = 3;
   private volatile java.lang.Object instanceId_;
+  /**
+   * 
+   * Deprecated. Please use `request_id` field instead.
+   * 

+   *
+   * string instance_id = 3 [deprecated = true];
+   */
+  @java.lang.Deprecated public java.lang.String getInstanceId() {
+    java.lang.Object ref = instanceId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      instanceId_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Deprecated. Please use `request_id` field instead.
+   * 

+   *
+   * string instance_id = 3 [deprecated = true];
+   */
+  @java.lang.Deprecated public com.google.protobuf.ByteString
+      getInstanceIdBytes() {
+    java.lang.Object ref = instanceId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      instanceId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int REQUEST_ID_FIELD_NUMBER = 5;
+  private volatile java.lang.Object requestId_;
   /**
    * 
    * Optional. A tag that prevents multiple concurrent workflow
@@ -174,17 +249,17 @@ public int getVersion() {
    * underscores (_), and hyphens (-). The maximum length is 40 characters.
    * 

    *
-   * string instance_id = 3;
+   * string request_id = 5;
    */
-  public java.lang.String getInstanceId() {
-    java.lang.Object ref = instanceId_;
+  public java.lang.String getRequestId() {
+    java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
       return (java.lang.String) ref;
     } else {
       com.google.protobuf.ByteString bs = 
           (com.google.protobuf.ByteString) ref;
       java.lang.String s = bs.toStringUtf8();
-      instanceId_ = s;
+      requestId_ = s;
       return s;
     }
   }
@@ -199,22 +274,118 @@ public java.lang.String getInstanceId() {
    * underscores (_), and hyphens (-). The maximum length is 40 characters.
    * 

    *
-   * string instance_id = 3;
+   * string request_id = 5;
    */
   public com.google.protobuf.ByteString
-      getInstanceIdBytes() {
-    java.lang.Object ref = instanceId_;
+      getRequestIdBytes() {
+    java.lang.Object ref = requestId_;
     if (ref instanceof java.lang.String) {
       com.google.protobuf.ByteString b = 
           com.google.protobuf.ByteString.copyFromUtf8(
               (java.lang.String) ref);
-      instanceId_ = b;
+      requestId_ = b;
       return b;
     } else {
       return (com.google.protobuf.ByteString) ref;
     }
   }
 
+  public static final int PARAMETERS_FIELD_NUMBER = 4;
+  private static final class ParametersDefaultEntryHolder {
+    static final com.google.protobuf.MapEntry<
+        java.lang.String, java.lang.String> defaultEntry =
+            com.google.protobuf.MapEntry
+            .newDefaultInstance(
+                com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_InstantiateWorkflowTemplateRequest_ParametersEntry_descriptor, 
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "",
+                com.google.protobuf.WireFormat.FieldType.STRING,
+                "");
+  }
+  private com.google.protobuf.MapField<
+      java.lang.String, java.lang.String> parameters_;
+  private com.google.protobuf.MapField
+  internalGetParameters() {
+    if (parameters_ == null) {
+      return com.google.protobuf.MapField.emptyMapField(
+          ParametersDefaultEntryHolder.defaultEntry);
+    }
+    return parameters_;
+  }
+
+  public int getParametersCount() {
+    return internalGetParameters().getMap().size();
+  }
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 4;
+   */
+
+  public boolean containsParameters(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    return internalGetParameters().getMap().containsKey(key);
+  }
+  /**
+   * Use {@link #getParametersMap()} instead.
+   */
+  @java.lang.Deprecated
+  public java.util.Map getParameters() {
+    return getParametersMap();
+  }
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 4;
+   */
+
+  public java.util.Map getParametersMap() {
+    return internalGetParameters().getMap();
+  }
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 4;
+   */
+
+  public java.lang.String getParametersOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetParameters().getMap();
+    return map.containsKey(key) ? map.get(key) : defaultValue;
+  }
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 4;
+   */
+
+  public java.lang.String getParametersOrThrow(
+      java.lang.String key) {
+    if (key == null) { throw new java.lang.NullPointerException(); }
+    java.util.Map map =
+        internalGetParameters().getMap();
+    if (!map.containsKey(key)) {
+      throw new java.lang.IllegalArgumentException();
+    }
+    return map.get(key);
+  }
+
   private byte memoizedIsInitialized = -1;
   @java.lang.Override
   public final boolean isInitialized() {
@@ -238,6 +409,15 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (!getInstanceIdBytes().isEmpty()) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, instanceId_);
     }
+    com.google.protobuf.GeneratedMessageV3
+      .serializeStringMapTo(
+        output,
+        internalGetParameters(),
+        ParametersDefaultEntryHolder.defaultEntry,
+        4);
+    if (!getRequestIdBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 5, requestId_);
+    }
     unknownFields.writeTo(output);
   }
 
@@ -257,6 +437,19 @@ public int getSerializedSize() {
     if (!getInstanceIdBytes().isEmpty()) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, instanceId_);
     }
+    for (java.util.Map.Entry entry
+         : internalGetParameters().getMap().entrySet()) {
+      com.google.protobuf.MapEntry
+      parameters__ = ParametersDefaultEntryHolder.defaultEntry.newBuilderForType()
+          .setKey(entry.getKey())
+          .setValue(entry.getValue())
+          .build();
+      size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(4, parameters__);
+    }
+    if (!getRequestIdBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, requestId_);
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -279,6 +472,10 @@ public boolean equals(final java.lang.Object obj) {
         == other.getVersion());
     result = result && getInstanceId()
         .equals(other.getInstanceId());
+    result = result && getRequestId()
+        .equals(other.getRequestId());
+    result = result && internalGetParameters().equals(
+        other.internalGetParameters());
     result = result && unknownFields.equals(other.unknownFields);
     return result;
   }
@@ -296,6 +493,12 @@ public int hashCode() {
     hash = (53 * hash) + getVersion();
     hash = (37 * hash) + INSTANCE_ID_FIELD_NUMBER;
     hash = (53 * hash) + getInstanceId().hashCode();
+    hash = (37 * hash) + REQUEST_ID_FIELD_NUMBER;
+    hash = (53 * hash) + getRequestId().hashCode();
+    if (!internalGetParameters().getMap().isEmpty()) {
+      hash = (37 * hash) + PARAMETERS_FIELD_NUMBER;
+      hash = (53 * hash) + internalGetParameters().hashCode();
+    }
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -407,6 +610,28 @@ public static final class Builder extends
       return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_InstantiateWorkflowTemplateRequest_descriptor;
     }
 
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMapField(
+        int number) {
+      switch (number) {
+        case 4:
+          return internalGetParameters();
+        default:
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
+      }
+    }
+    @SuppressWarnings({"rawtypes"})
+    protected com.google.protobuf.MapField internalGetMutableMapField(
+        int number) {
+      switch (number) {
+        case 4:
+          return internalGetMutableParameters();
+        default:
+          throw new RuntimeException(
+              "Invalid map field number: " + number);
+      }
+    }
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
@@ -439,6 +664,9 @@ public Builder clear() {
 
       instanceId_ = "";
 
+      requestId_ = "";
+
+      internalGetMutableParameters().clear();
       return this;
     }
 
@@ -465,9 +693,15 @@ public com.google.cloud.dataproc.v1beta2.InstantiateWorkflowTemplateRequest buil
     @java.lang.Override
     public com.google.cloud.dataproc.v1beta2.InstantiateWorkflowTemplateRequest buildPartial() {
       com.google.cloud.dataproc.v1beta2.InstantiateWorkflowTemplateRequest result = new com.google.cloud.dataproc.v1beta2.InstantiateWorkflowTemplateRequest(this);
+      int from_bitField0_ = bitField0_;
+      int to_bitField0_ = 0;
       result.name_ = name_;
       result.version_ = version_;
       result.instanceId_ = instanceId_;
+      result.requestId_ = requestId_;
+      result.parameters_ = internalGetParameters();
+      result.parameters_.makeImmutable();
+      result.bitField0_ = to_bitField0_;
       onBuilt();
       return result;
     }
@@ -527,6 +761,12 @@ public Builder mergeFrom(com.google.cloud.dataproc.v1beta2.InstantiateWorkflowTe
         instanceId_ = other.instanceId_;
         onChanged();
       }
+      if (!other.getRequestId().isEmpty()) {
+        requestId_ = other.requestId_;
+        onChanged();
+      }
+      internalGetMutableParameters().mergeFrom(
+          other.internalGetParameters());
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -555,6 +795,7 @@ public Builder mergeFrom(
       }
       return this;
     }
+    private int bitField0_;
 
     private java.lang.Object name_ = "";
     /**
@@ -706,6 +947,95 @@ public Builder clearVersion() {
     }
 
     private java.lang.Object instanceId_ = "";
+    /**
+     * 
+     * Deprecated. Please use `request_id` field instead.
+     * 

+     *
+     * string instance_id = 3 [deprecated = true];
+     */
+    @java.lang.Deprecated public java.lang.String getInstanceId() {
+      java.lang.Object ref = instanceId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        instanceId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Deprecated. Please use `request_id` field instead.
+     * 

+     *
+     * string instance_id = 3 [deprecated = true];
+     */
+    @java.lang.Deprecated public com.google.protobuf.ByteString
+        getInstanceIdBytes() {
+      java.lang.Object ref = instanceId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        instanceId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Deprecated. Please use `request_id` field instead.
+     * 

+     *
+     * string instance_id = 3 [deprecated = true];
+     */
+    @java.lang.Deprecated public Builder setInstanceId(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      instanceId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Deprecated. Please use `request_id` field instead.
+     * 

+     *
+     * string instance_id = 3 [deprecated = true];
+     */
+    @java.lang.Deprecated public Builder clearInstanceId() {
+      
+      instanceId_ = getDefaultInstance().getInstanceId();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Deprecated. Please use `request_id` field instead.
+     * 

+     *
+     * string instance_id = 3 [deprecated = true];
+     */
+    @java.lang.Deprecated public Builder setInstanceIdBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      instanceId_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object requestId_ = "";
     /**
      * 
      * Optional. A tag that prevents multiple concurrent workflow
@@ -717,15 +1047,15 @@ public Builder clearVersion() {
      * underscores (_), and hyphens (-). The maximum length is 40 characters.
      * 

      *
-     * string instance_id = 3;
+     * string request_id = 5;
      */
-    public java.lang.String getInstanceId() {
-      java.lang.Object ref = instanceId_;
+    public java.lang.String getRequestId() {
+      java.lang.Object ref = requestId_;
       if (!(ref instanceof java.lang.String)) {
         com.google.protobuf.ByteString bs =
             (com.google.protobuf.ByteString) ref;
         java.lang.String s = bs.toStringUtf8();
-        instanceId_ = s;
+        requestId_ = s;
         return s;
       } else {
         return (java.lang.String) ref;
@@ -742,16 +1072,16 @@ public java.lang.String getInstanceId() {
      * underscores (_), and hyphens (-). The maximum length is 40 characters.
      * 

      *
-     * string instance_id = 3;
+     * string request_id = 5;
      */
     public com.google.protobuf.ByteString
-        getInstanceIdBytes() {
-      java.lang.Object ref = instanceId_;
+        getRequestIdBytes() {
+      java.lang.Object ref = requestId_;
       if (ref instanceof String) {
         com.google.protobuf.ByteString b = 
             com.google.protobuf.ByteString.copyFromUtf8(
                 (java.lang.String) ref);
-        instanceId_ = b;
+        requestId_ = b;
         return b;
       } else {
         return (com.google.protobuf.ByteString) ref;
@@ -768,15 +1098,15 @@ public java.lang.String getInstanceId() {
      * underscores (_), and hyphens (-). The maximum length is 40 characters.
      * 

      *
-     * string instance_id = 3;
+     * string request_id = 5;
      */
-    public Builder setInstanceId(
+    public Builder setRequestId(
         java.lang.String value) {
       if (value == null) {
     throw new NullPointerException();
   }
   
-      instanceId_ = value;
+      requestId_ = value;
       onChanged();
       return this;
     }
@@ -791,11 +1121,11 @@ public Builder setInstanceId(
      * underscores (_), and hyphens (-). The maximum length is 40 characters.
      * 

      *
-     * string instance_id = 3;
+     * string request_id = 5;
      */
-    public Builder clearInstanceId() {
+    public Builder clearRequestId() {
       
-      instanceId_ = getDefaultInstance().getInstanceId();
+      requestId_ = getDefaultInstance().getRequestId();
       onChanged();
       return this;
     }
@@ -810,19 +1140,177 @@ public Builder clearInstanceId() {
      * underscores (_), and hyphens (-). The maximum length is 40 characters.
      * 

      *
-     * string instance_id = 3;
+     * string request_id = 5;
      */
-    public Builder setInstanceIdBytes(
+    public Builder setRequestIdBytes(
         com.google.protobuf.ByteString value) {
       if (value == null) {
     throw new NullPointerException();
   }
   checkByteStringIsUtf8(value);
       
-      instanceId_ = value;
+      requestId_ = value;
       onChanged();
       return this;
     }
+
+    private com.google.protobuf.MapField<
+        java.lang.String, java.lang.String> parameters_;
+    private com.google.protobuf.MapField
+    internalGetParameters() {
+      if (parameters_ == null) {
+        return com.google.protobuf.MapField.emptyMapField(
+            ParametersDefaultEntryHolder.defaultEntry);
+      }
+      return parameters_;
+    }
+    private com.google.protobuf.MapField
+    internalGetMutableParameters() {
+      onChanged();;
+      if (parameters_ == null) {
+        parameters_ = com.google.protobuf.MapField.newMapField(
+            ParametersDefaultEntryHolder.defaultEntry);
+      }
+      if (!parameters_.isMutable()) {
+        parameters_ = parameters_.copy();
+      }
+      return parameters_;
+    }
+
+    public int getParametersCount() {
+      return internalGetParameters().getMap().size();
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 4;
+     */
+
+    public boolean containsParameters(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      return internalGetParameters().getMap().containsKey(key);
+    }
+    /**
+     * Use {@link #getParametersMap()} instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map getParameters() {
+      return getParametersMap();
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 4;
+     */
+
+    public java.util.Map getParametersMap() {
+      return internalGetParameters().getMap();
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 4;
+     */
+
+    public java.lang.String getParametersOrDefault(
+        java.lang.String key,
+        java.lang.String defaultValue) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetParameters().getMap();
+      return map.containsKey(key) ? map.get(key) : defaultValue;
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 4;
+     */
+
+    public java.lang.String getParametersOrThrow(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      java.util.Map map =
+          internalGetParameters().getMap();
+      if (!map.containsKey(key)) {
+        throw new java.lang.IllegalArgumentException();
+      }
+      return map.get(key);
+    }
+
+    public Builder clearParameters() {
+      internalGetMutableParameters().getMutableMap()
+          .clear();
+      return this;
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 4;
+     */
+
+    public Builder removeParameters(
+        java.lang.String key) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableParameters().getMutableMap()
+          .remove(key);
+      return this;
+    }
+    /**
+     * Use alternate mutation accessors instead.
+     */
+    @java.lang.Deprecated
+    public java.util.Map
+    getMutableParameters() {
+      return internalGetMutableParameters().getMutableMap();
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 4;
+     */
+    public Builder putParameters(
+        java.lang.String key,
+        java.lang.String value) {
+      if (key == null) { throw new java.lang.NullPointerException(); }
+      if (value == null) { throw new java.lang.NullPointerException(); }
+      internalGetMutableParameters().getMutableMap()
+          .put(key, value);
+      return this;
+    }
+    /**
+     * 
+     * Optional. Map from parameter names to values that should be used for those
+     * parameters. Values may not exceed 100 characters.
+     * 

+     *
+     * map<string, string> parameters = 4;
+     */
+
+    public Builder putAllParameters(
+        java.util.Map values) {
+      internalGetMutableParameters().getMutableMap()
+          .putAll(values);
+      return this;
+    }
     @java.lang.Override
     public final Builder setUnknownFields(
         final com.google.protobuf.UnknownFieldSet unknownFields) {
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateWorkflowTemplateRequestOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateWorkflowTemplateRequestOrBuilder.java
index 4ecd13892645..b1afda00eb93 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateWorkflowTemplateRequestOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/InstantiateWorkflowTemplateRequestOrBuilder.java
@@ -42,6 +42,24 @@ public interface InstantiateWorkflowTemplateRequestOrBuilder extends
    */
   int getVersion();
 
+  /**
+   * 
+   * Deprecated. Please use `request_id` field instead.
+   * 

+   *
+   * string instance_id = 3 [deprecated = true];
+   */
+  @java.lang.Deprecated java.lang.String getInstanceId();
+  /**
+   * 
+   * Deprecated. Please use `request_id` field instead.
+   * 

+   *
+   * string instance_id = 3 [deprecated = true];
+   */
+  @java.lang.Deprecated com.google.protobuf.ByteString
+      getInstanceIdBytes();
+
   /**
    * 
    * Optional. A tag that prevents multiple concurrent workflow
@@ -53,9 +71,9 @@ public interface InstantiateWorkflowTemplateRequestOrBuilder extends
    * underscores (_), and hyphens (-). The maximum length is 40 characters.
    * 

    *
-   * string instance_id = 3;
+   * string request_id = 5;
    */
-  java.lang.String getInstanceId();
+  java.lang.String getRequestId();
   /**
    * 
    * Optional. A tag that prevents multiple concurrent workflow
@@ -67,8 +85,67 @@ public interface InstantiateWorkflowTemplateRequestOrBuilder extends
    * underscores (_), and hyphens (-). The maximum length is 40 characters.
    * 

    *
-   * string instance_id = 3;
+   * string request_id = 5;
    */
   com.google.protobuf.ByteString
-      getInstanceIdBytes();
+      getRequestIdBytes();
+
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 4;
+   */
+  int getParametersCount();
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 4;
+   */
+  boolean containsParameters(
+      java.lang.String key);
+  /**
+   * Use {@link #getParametersMap()} instead.
+   */
+  @java.lang.Deprecated
+  java.util.Map
+  getParameters();
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 4;
+   */
+  java.util.Map
+  getParametersMap();
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 4;
+   */
+
+  java.lang.String getParametersOrDefault(
+      java.lang.String key,
+      java.lang.String defaultValue);
+  /**
+   * 
+   * Optional. Map from parameter names to values that should be used for those
+   * parameters. Values may not exceed 100 characters.
+   * 

+   *
+   * map<string, string> parameters = 4;
+   */
+
+  java.lang.String getParametersOrThrow(
+      java.lang.String key);
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/Job.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/Job.java
index 78d53309a476..c63d794481ec 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/Job.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/Job.java
@@ -22,8 +22,10 @@ private Job(com.google.protobuf.GeneratedMessageV3.Builder builder) {
   private Job() {
     statusHistory_ = java.util.Collections.emptyList();
     yarnApplications_ = java.util.Collections.emptyList();
+    submittedBy_ = "";
     driverOutputResourceUri_ = "";
     driverControlFilesUri_ = "";
+    jobUuid_ = "";
   }
 
   @java.lang.Override
@@ -168,6 +170,12 @@ private Job(
                 input.readMessage(com.google.cloud.dataproc.v1beta2.YarnApplication.parser(), extensionRegistry));
             break;
           }
+          case 82: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            submittedBy_ = s;
+            break;
+          }
           case 98: {
             com.google.cloud.dataproc.v1beta2.SparkSqlJob.Builder subBuilder = null;
             if (typeJobCase_ == 12) {
@@ -204,10 +212,10 @@ private Job(
             break;
           }
           case 146: {
-            if (!((mutable_bitField0_ & 0x00002000) == 0x00002000)) {
+            if (!((mutable_bitField0_ & 0x00004000) == 0x00004000)) {
               labels_ = com.google.protobuf.MapField.newMapField(
                   LabelsDefaultEntryHolder.defaultEntry);
-              mutable_bitField0_ |= 0x00002000;
+              mutable_bitField0_ |= 0x00004000;
             }
             com.google.protobuf.MapEntry
             labels__ = input.readMessage(
@@ -229,6 +237,12 @@ private Job(
 
             break;
           }
+          case 178: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            jobUuid_ = s;
+            break;
+          }
           default: {
             if (!parseUnknownFieldProto3(
                 input, unknownFields, extensionRegistry, tag)) {
@@ -791,6 +805,50 @@ public com.google.cloud.dataproc.v1beta2.YarnApplicationOrBuilder getYarnApplica
     return yarnApplications_.get(index);
   }
 
+  public static final int SUBMITTED_BY_FIELD_NUMBER = 10;
+  private volatile java.lang.Object submittedBy_;
+  /**
+   * 
+   * Output only. The email address of the user submitting the job. For jobs
+   * submitted on the cluster, the address is <code>username@hostname</code>.
+   * 

+   *
+   * string submitted_by = 10;
+   */
+  public java.lang.String getSubmittedBy() {
+    java.lang.Object ref = submittedBy_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      submittedBy_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. The email address of the user submitting the job. For jobs
+   * submitted on the cluster, the address is <code>username@hostname</code>.
+   * 

+   *
+   * string submitted_by = 10;
+   */
+  public com.google.protobuf.ByteString
+      getSubmittedByBytes() {
+    java.lang.Object ref = submittedBy_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      submittedBy_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   public static final int DRIVER_OUTPUT_RESOURCE_URI_FIELD_NUMBER = 17;
   private volatile java.lang.Object driverOutputResourceUri_;
   /**
@@ -1026,6 +1084,52 @@ public com.google.cloud.dataproc.v1beta2.JobSchedulingOrBuilder getSchedulingOrB
     return getScheduling();
   }
 
+  public static final int JOB_UUID_FIELD_NUMBER = 22;
+  private volatile java.lang.Object jobUuid_;
+  /**
+   * 
+   * Output only. A UUID that uniquely identifies a job within the project
+   * over time. This is in contrast to a user-settable reference.job_id that
+   * may be reused over time.
+   * 

+   *
+   * string job_uuid = 22;
+   */
+  public java.lang.String getJobUuid() {
+    java.lang.Object ref = jobUuid_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      jobUuid_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. A UUID that uniquely identifies a job within the project
+   * over time. This is in contrast to a user-settable reference.job_id that
+   * may be reused over time.
+   * 

+   *
+   * string job_uuid = 22;
+   */
+  public com.google.protobuf.ByteString
+      getJobUuidBytes() {
+    java.lang.Object ref = jobUuid_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      jobUuid_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   private byte memoizedIsInitialized = -1;
   @java.lang.Override
   public final boolean isInitialized() {
@@ -1067,6 +1171,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     for (int i = 0; i < yarnApplications_.size(); i++) {
       output.writeMessage(9, yarnApplications_.get(i));
     }
+    if (!getSubmittedByBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 10, submittedBy_);
+    }
     if (typeJobCase_ == 12) {
       output.writeMessage(12, (com.google.cloud.dataproc.v1beta2.SparkSqlJob) typeJob_);
     }
@@ -1088,6 +1195,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     if (scheduling_ != null) {
       output.writeMessage(20, getScheduling());
     }
+    if (!getJobUuidBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 22, jobUuid_);
+    }
     unknownFields.writeTo(output);
   }
 
@@ -1133,6 +1243,9 @@ public int getSerializedSize() {
       size += com.google.protobuf.CodedOutputStream
         .computeMessageSize(9, yarnApplications_.get(i));
     }
+    if (!getSubmittedByBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(10, submittedBy_);
+    }
     if (typeJobCase_ == 12) {
       size += com.google.protobuf.CodedOutputStream
         .computeMessageSize(12, (com.google.cloud.dataproc.v1beta2.SparkSqlJob) typeJob_);
@@ -1161,6 +1274,9 @@ public int getSerializedSize() {
       size += com.google.protobuf.CodedOutputStream
         .computeMessageSize(20, getScheduling());
     }
+    if (!getJobUuidBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(22, jobUuid_);
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -1196,6 +1312,8 @@ public boolean equals(final java.lang.Object obj) {
         .equals(other.getStatusHistoryList());
     result = result && getYarnApplicationsList()
         .equals(other.getYarnApplicationsList());
+    result = result && getSubmittedBy()
+        .equals(other.getSubmittedBy());
     result = result && getDriverOutputResourceUri()
         .equals(other.getDriverOutputResourceUri());
     result = result && getDriverControlFilesUri()
@@ -1207,6 +1325,8 @@ public boolean equals(final java.lang.Object obj) {
       result = result && getScheduling()
           .equals(other.getScheduling());
     }
+    result = result && getJobUuid()
+        .equals(other.getJobUuid());
     result = result && getTypeJobCase().equals(
         other.getTypeJobCase());
     if (!result) return false;
@@ -1269,6 +1389,8 @@ public int hashCode() {
       hash = (37 * hash) + YARN_APPLICATIONS_FIELD_NUMBER;
       hash = (53 * hash) + getYarnApplicationsList().hashCode();
     }
+    hash = (37 * hash) + SUBMITTED_BY_FIELD_NUMBER;
+    hash = (53 * hash) + getSubmittedBy().hashCode();
     hash = (37 * hash) + DRIVER_OUTPUT_RESOURCE_URI_FIELD_NUMBER;
     hash = (53 * hash) + getDriverOutputResourceUri().hashCode();
     hash = (37 * hash) + DRIVER_CONTROL_FILES_URI_FIELD_NUMBER;
@@ -1281,6 +1403,8 @@ public int hashCode() {
       hash = (37 * hash) + SCHEDULING_FIELD_NUMBER;
       hash = (53 * hash) + getScheduling().hashCode();
     }
+    hash = (37 * hash) + JOB_UUID_FIELD_NUMBER;
+    hash = (53 * hash) + getJobUuid().hashCode();
     switch (typeJobCase_) {
       case 3:
         hash = (37 * hash) + HADOOP_JOB_FIELD_NUMBER;
@@ -1500,6 +1624,8 @@ public Builder clear() {
       } else {
         yarnApplicationsBuilder_.clear();
       }
+      submittedBy_ = "";
+
       driverOutputResourceUri_ = "";
 
       driverControlFilesUri_ = "";
@@ -1511,6 +1637,8 @@ public Builder clear() {
         scheduling_ = null;
         schedulingBuilder_ = null;
       }
+      jobUuid_ = "";
+
       typeJobCase_ = 0;
       typeJob_ = null;
       return this;
@@ -1616,6 +1744,7 @@ public com.google.cloud.dataproc.v1beta2.Job buildPartial() {
       } else {
         result.yarnApplications_ = yarnApplicationsBuilder_.build();
       }
+      result.submittedBy_ = submittedBy_;
       result.driverOutputResourceUri_ = driverOutputResourceUri_;
       result.driverControlFilesUri_ = driverControlFilesUri_;
       result.labels_ = internalGetLabels();
@@ -1625,6 +1754,7 @@ public com.google.cloud.dataproc.v1beta2.Job buildPartial() {
       } else {
         result.scheduling_ = schedulingBuilder_.build();
       }
+      result.jobUuid_ = jobUuid_;
       result.bitField0_ = to_bitField0_;
       result.typeJobCase_ = typeJobCase_;
       onBuilt();
@@ -1736,6 +1866,10 @@ public Builder mergeFrom(com.google.cloud.dataproc.v1beta2.Job other) {
           }
         }
       }
+      if (!other.getSubmittedBy().isEmpty()) {
+        submittedBy_ = other.submittedBy_;
+        onChanged();
+      }
       if (!other.getDriverOutputResourceUri().isEmpty()) {
         driverOutputResourceUri_ = other.driverOutputResourceUri_;
         onChanged();
@@ -1749,6 +1883,10 @@ public Builder mergeFrom(com.google.cloud.dataproc.v1beta2.Job other) {
       if (other.hasScheduling()) {
         mergeScheduling(other.getScheduling());
       }
+      if (!other.getJobUuid().isEmpty()) {
+        jobUuid_ = other.jobUuid_;
+        onChanged();
+      }
       switch (other.getTypeJobCase()) {
         case HADOOP_JOB: {
           mergeHadoopJob(other.getHadoopJob());
@@ -4028,6 +4166,100 @@ public com.google.cloud.dataproc.v1beta2.YarnApplication.Builder addYarnApplicat
       return yarnApplicationsBuilder_;
     }
 
+    private java.lang.Object submittedBy_ = "";
+    /**
+     * 
+     * Output only. The email address of the user submitting the job. For jobs
+     * submitted on the cluster, the address is <code>username@hostname</code>.
+     * 

+     *
+     * string submitted_by = 10;
+     */
+    public java.lang.String getSubmittedBy() {
+      java.lang.Object ref = submittedBy_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        submittedBy_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The email address of the user submitting the job. For jobs
+     * submitted on the cluster, the address is <code>username@hostname</code>.
+     * 

+     *
+     * string submitted_by = 10;
+     */
+    public com.google.protobuf.ByteString
+        getSubmittedByBytes() {
+      java.lang.Object ref = submittedBy_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        submittedBy_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The email address of the user submitting the job. For jobs
+     * submitted on the cluster, the address is <code>username@hostname</code>.
+     * 

+     *
+     * string submitted_by = 10;
+     */
+    public Builder setSubmittedBy(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      submittedBy_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The email address of the user submitting the job. For jobs
+     * submitted on the cluster, the address is <code>username@hostname</code>.
+     * 

+     *
+     * string submitted_by = 10;
+     */
+    public Builder clearSubmittedBy() {
+      
+      submittedBy_ = getDefaultInstance().getSubmittedBy();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The email address of the user submitting the job. For jobs
+     * submitted on the cluster, the address is <code>username@hostname</code>.
+     * 

+     *
+     * string submitted_by = 10;
+     */
+    public Builder setSubmittedByBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      submittedBy_ = value;
+      onChanged();
+      return this;
+    }
+
     private java.lang.Object driverOutputResourceUri_ = "";
     /**
      * 
@@ -4559,6 +4791,105 @@ public com.google.cloud.dataproc.v1beta2.JobSchedulingOrBuilder getSchedulingOrB
       }
       return schedulingBuilder_;
     }
+
+    private java.lang.Object jobUuid_ = "";
+    /**
+     * 
+     * Output only. A UUID that uniquely identifies a job within the project
+     * over time. This is in contrast to a user-settable reference.job_id that
+     * may be reused over time.
+     * 

+     *
+     * string job_uuid = 22;
+     */
+    public java.lang.String getJobUuid() {
+      java.lang.Object ref = jobUuid_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        jobUuid_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. A UUID that uniquely identifies a job within the project
+     * over time. This is in contrast to a user-settable reference.job_id that
+     * may be reused over time.
+     * 

+     *
+     * string job_uuid = 22;
+     */
+    public com.google.protobuf.ByteString
+        getJobUuidBytes() {
+      java.lang.Object ref = jobUuid_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        jobUuid_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. A UUID that uniquely identifies a job within the project
+     * over time. This is in contrast to a user-settable reference.job_id that
+     * may be reused over time.
+     * 

+     *
+     * string job_uuid = 22;
+     */
+    public Builder setJobUuid(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      jobUuid_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. A UUID that uniquely identifies a job within the project
+     * over time. This is in contrast to a user-settable reference.job_id that
+     * may be reused over time.
+     * 

+     *
+     * string job_uuid = 22;
+     */
+    public Builder clearJobUuid() {
+      
+      jobUuid_ = getDefaultInstance().getJobUuid();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. A UUID that uniquely identifies a job within the project
+     * over time. This is in contrast to a user-settable reference.job_id that
+     * may be reused over time.
+     * 

+     *
+     * string job_uuid = 22;
+     */
+    public Builder setJobUuidBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      jobUuid_ = value;
+      onChanged();
+      return this;
+    }
     @java.lang.Override
     public final Builder setUnknownFields(
         final com.google.protobuf.UnknownFieldSet unknownFields) {
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/JobOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/JobOrBuilder.java
index bcdd41e1a69d..2fc4468369ca 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/JobOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/JobOrBuilder.java
@@ -348,6 +348,26 @@ com.google.cloud.dataproc.v1beta2.JobStatusOrBuilder getStatusHistoryOrBuilder(
   com.google.cloud.dataproc.v1beta2.YarnApplicationOrBuilder getYarnApplicationsOrBuilder(
       int index);
 
+  /**
+   * 
+   * Output only. The email address of the user submitting the job. For jobs
+   * submitted on the cluster, the address is <code>username@hostname</code>.
+   * 

+   *
+   * string submitted_by = 10;
+   */
+  java.lang.String getSubmittedBy();
+  /**
+   * 
+   * Output only. The email address of the user submitting the job. For jobs
+   * submitted on the cluster, the address is <code>username@hostname</code>.
+   * 

+   *
+   * string submitted_by = 10;
+   */
+  com.google.protobuf.ByteString
+      getSubmittedByBytes();
+
   /**
    * 
    * Output only. A URI pointing to the location of the stdout of the job's
@@ -494,5 +514,27 @@ java.lang.String getLabelsOrThrow(
    */
   com.google.cloud.dataproc.v1beta2.JobSchedulingOrBuilder getSchedulingOrBuilder();
 
+  /**
+   * 
+   * Output only. A UUID that uniquely identifies a job within the project
+   * over time. This is in contrast to a user-settable reference.job_id that
+   * may be reused over time.
+   * 

+   *
+   * string job_uuid = 22;
+   */
+  java.lang.String getJobUuid();
+  /**
+   * 
+   * Output only. A UUID that uniquely identifies a job within the project
+   * over time. This is in contrast to a user-settable reference.job_id that
+   * may be reused over time.
+   * 

+   *
+   * string job_uuid = 22;
+   */
+  com.google.protobuf.ByteString
+      getJobUuidBytes();
+
   public com.google.cloud.dataproc.v1beta2.Job.TypeJobCase getTypeJobCase();
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/JobsProto.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/JobsProto.java
index a165a4fd8069..bc246f0396d5 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/JobsProto.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/JobsProto.java
@@ -280,7 +280,7 @@ public static void registerAllExtensions(
       "\n\005State\022\025\n\021STATE_UNSPECIFIED\020\000\022\007\n\003NEW\020\001\022" +
       "\016\n\nNEW_SAVING\020\002\022\r\n\tSUBMITTED\020\003\022\014\n\010ACCEPT" +
       "ED\020\004\022\013\n\007RUNNING\020\005\022\014\n\010FINISHED\020\006\022\n\n\006FAILE" +
-      "D\020\007\022\n\n\006KILLED\020\010\"\312\007\n\003Job\022>\n\treference\030\001 \001" +
+      "D\020\007\022\n\n\006KILLED\020\010\"\362\007\n\003Job\022>\n\treference\030\001 \001" +
       "(\0132+.google.cloud.dataproc.v1beta2.JobRe" +
       "ference\022>\n\tplacement\030\002 \001(\0132+.google.clou" +
       "d.dataproc.v1beta2.JobPlacement\022>\n\nhadoo" +
@@ -298,12 +298,13 @@ public static void registerAllExtensions(
       "istory\030\r \003(\0132(.google.cloud.dataproc.v1b" +
       "eta2.JobStatus\022I\n\021yarn_applications\030\t \003(" +
       "\0132..google.cloud.dataproc.v1beta2.YarnAp" +
-      "plication\022\"\n\032driver_output_resource_uri\030" +
-      "\021 \001(\t\022 \n\030driver_control_files_uri\030\017 \001(\t\022" +
-      ">\n\006labels\030\022 \003(\0132..google.cloud.dataproc." +
-      "v1beta2.Job.LabelsEntry\022@\n\nscheduling\030\024 " +
-      "\001(\0132,.google.cloud.dataproc.v1beta2.JobS" +
-      "cheduling\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n" +
+      "plication\022\024\n\014submitted_by\030\n \001(\t\022\"\n\032drive" +
+      "r_output_resource_uri\030\021 \001(\t\022 \n\030driver_co" +
+      "ntrol_files_uri\030\017 \001(\t\022>\n\006labels\030\022 \003(\0132.." +
+      "google.cloud.dataproc.v1beta2.Job.Labels" +
+      "Entry\022@\n\nscheduling\030\024 \001(\0132,.google.cloud" +
+      ".dataproc.v1beta2.JobScheduling\022\020\n\010job_u" +
+      "uid\030\026 \001(\t\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n" +
       "\005value\030\002 \001(\t:\0028\001B\n\n\010type_job\".\n\rJobSched" +
       "uling\022\035\n\025max_failures_per_hour\030\001 \001(\005\"{\n\020" +
       "SubmitJobRequest\022\022\n\nproject_id\030\001 \001(\t\022\016\n\006" +
@@ -512,7 +513,7 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
     internal_static_google_cloud_dataproc_v1beta2_Job_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_Job_descriptor,
-        new java.lang.String[] { "Reference", "Placement", "HadoopJob", "SparkJob", "PysparkJob", "HiveJob", "PigJob", "SparkSqlJob", "Status", "StatusHistory", "YarnApplications", "DriverOutputResourceUri", "DriverControlFilesUri", "Labels", "Scheduling", "TypeJob", });
+        new java.lang.String[] { "Reference", "Placement", "HadoopJob", "SparkJob", "PysparkJob", "HiveJob", "PigJob", "SparkSqlJob", "Status", "StatusHistory", "YarnApplications", "SubmittedBy", "DriverOutputResourceUri", "DriverControlFilesUri", "Labels", "Scheduling", "JobUuid", "TypeJob", });
     internal_static_google_cloud_dataproc_v1beta2_Job_LabelsEntry_descriptor =
       internal_static_google_cloud_dataproc_v1beta2_Job_descriptor.getNestedTypes().get(0);
     internal_static_google_cloud_dataproc_v1beta2_Job_LabelsEntry_fieldAccessorTable = new
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/LifecycleConfig.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/LifecycleConfig.java
index c66339584d8d..4d6e038f050e 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/LifecycleConfig.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/LifecycleConfig.java
@@ -5,7 +5,7 @@
 
 /**
  * 
- * Specifies the cluster auto delete related schedule configuration.
+ * Specifies the cluster auto-delete schedule configuration.
  * 

  *
  * Protobuf type {@code google.cloud.dataproc.v1beta2.LifecycleConfig}
@@ -161,8 +161,11 @@ public int getNumber() {
   private com.google.protobuf.Duration idleDeleteTtl_;
   /**
    * 
-   * Optional. The longest duration that cluster would keep alive while staying
-   *  idle; passing this threshold will cause cluster to be auto-deleted.
+   * Optional. The duration to keep the cluster alive while idling.
+   * Passing this threshold will cause the cluster to be
+   * deleted. Valid range: **[10m, 14d]**.
+   * Example: **"10m"**, the minimum value, to delete the
+   * cluster when it has had no jobs running for 10 minutes.
    * 

    *
    * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -172,8 +175,11 @@ public boolean hasIdleDeleteTtl() {
   }
   /**
    * 
-   * Optional. The longest duration that cluster would keep alive while staying
-   *  idle; passing this threshold will cause cluster to be auto-deleted.
+   * Optional. The duration to keep the cluster alive while idling.
+   * Passing this threshold will cause the cluster to be
+   * deleted. Valid range: **[10m, 14d]**.
+   * Example: **"10m"**, the minimum value, to delete the
+   * cluster when it has had no jobs running for 10 minutes.
    * 

    *
    * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -183,8 +189,11 @@ public com.google.protobuf.Duration getIdleDeleteTtl() {
   }
   /**
    * 
-   * Optional. The longest duration that cluster would keep alive while staying
-   *  idle; passing this threshold will cause cluster to be auto-deleted.
+   * Optional. The duration to keep the cluster alive while idling.
+   * Passing this threshold will cause the cluster to be
+   * deleted. Valid range: **[10m, 14d]**.
+   * Example: **"10m"**, the minimum value, to delete the
+   * cluster when it has had no jobs running for 10 minutes.
    * 

    *
    * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -234,8 +243,9 @@ public com.google.protobuf.TimestampOrBuilder getAutoDeleteTimeOrBuilder() {
   public static final int AUTO_DELETE_TTL_FIELD_NUMBER = 3;
   /**
    * 
-   * Optional. The life duration of cluster, the cluster will be auto-deleted
-   * at the end of this duration.
+   * Optional. The lifetime duration of cluster. The cluster will be
+   * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+   * Example: **"1d"**, to delete the cluster 1 day after its creation..
    * 

    *
    * .google.protobuf.Duration auto_delete_ttl = 3;
@@ -245,8 +255,9 @@ public boolean hasAutoDeleteTtl() {
   }
   /**
    * 
-   * Optional. The life duration of cluster, the cluster will be auto-deleted
-   * at the end of this duration.
+   * Optional. The lifetime duration of cluster. The cluster will be
+   * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+   * Example: **"1d"**, to delete the cluster 1 day after its creation..
    * 

    *
    * .google.protobuf.Duration auto_delete_ttl = 3;
@@ -259,8 +270,9 @@ public com.google.protobuf.Duration getAutoDeleteTtl() {
   }
   /**
    * 
-   * Optional. The life duration of cluster, the cluster will be auto-deleted
-   * at the end of this duration.
+   * Optional. The lifetime duration of cluster. The cluster will be
+   * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+   * Example: **"1d"**, to delete the cluster 1 day after its creation..
    * 

    *
    * .google.protobuf.Duration auto_delete_ttl = 3;
@@ -476,7 +488,7 @@ protected Builder newBuilderForType(
   }
   /**
    * 
-   * Specifies the cluster auto delete related schedule configuration.
+   * Specifies the cluster auto-delete schedule configuration.
    * 

    *
    * Protobuf type {@code google.cloud.dataproc.v1beta2.LifecycleConfig}
@@ -683,8 +695,11 @@ public Builder clearTtl() {
         com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> idleDeleteTtlBuilder_;
     /**
      * 
-     * Optional. The longest duration that cluster would keep alive while staying
-     *  idle; passing this threshold will cause cluster to be auto-deleted.
+     * Optional. The duration to keep the cluster alive while idling.
+     * Passing this threshold will cause the cluster to be
+     * deleted. Valid range: **[10m, 14d]**.
+     * Example: **"10m"**, the minimum value, to delete the
+     * cluster when it has had no jobs running for 10 minutes.
      * 

      *
      * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -694,8 +709,11 @@ public boolean hasIdleDeleteTtl() {
     }
     /**
      * 
-     * Optional. The longest duration that cluster would keep alive while staying
-     *  idle; passing this threshold will cause cluster to be auto-deleted.
+     * Optional. The duration to keep the cluster alive while idling.
+     * Passing this threshold will cause the cluster to be
+     * deleted. Valid range: **[10m, 14d]**.
+     * Example: **"10m"**, the minimum value, to delete the
+     * cluster when it has had no jobs running for 10 minutes.
      * 

      *
      * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -709,8 +727,11 @@ public com.google.protobuf.Duration getIdleDeleteTtl() {
     }
     /**
      * 
-     * Optional. The longest duration that cluster would keep alive while staying
-     *  idle; passing this threshold will cause cluster to be auto-deleted.
+     * Optional. The duration to keep the cluster alive while idling.
+     * Passing this threshold will cause the cluster to be
+     * deleted. Valid range: **[10m, 14d]**.
+     * Example: **"10m"**, the minimum value, to delete the
+     * cluster when it has had no jobs running for 10 minutes.
      * 

      *
      * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -730,8 +751,11 @@ public Builder setIdleDeleteTtl(com.google.protobuf.Duration value) {
     }
     /**
      * 
-     * Optional. The longest duration that cluster would keep alive while staying
-     *  idle; passing this threshold will cause cluster to be auto-deleted.
+     * Optional. The duration to keep the cluster alive while idling.
+     * Passing this threshold will cause the cluster to be
+     * deleted. Valid range: **[10m, 14d]**.
+     * Example: **"10m"**, the minimum value, to delete the
+     * cluster when it has had no jobs running for 10 minutes.
      * 

      *
      * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -749,8 +773,11 @@ public Builder setIdleDeleteTtl(
     }
     /**
      * 
-     * Optional. The longest duration that cluster would keep alive while staying
-     *  idle; passing this threshold will cause cluster to be auto-deleted.
+     * Optional. The duration to keep the cluster alive while idling.
+     * Passing this threshold will cause the cluster to be
+     * deleted. Valid range: **[10m, 14d]**.
+     * Example: **"10m"**, the minimum value, to delete the
+     * cluster when it has had no jobs running for 10 minutes.
      * 

      *
      * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -772,8 +799,11 @@ public Builder mergeIdleDeleteTtl(com.google.protobuf.Duration value) {
     }
     /**
      * 
-     * Optional. The longest duration that cluster would keep alive while staying
-     *  idle; passing this threshold will cause cluster to be auto-deleted.
+     * Optional. The duration to keep the cluster alive while idling.
+     * Passing this threshold will cause the cluster to be
+     * deleted. Valid range: **[10m, 14d]**.
+     * Example: **"10m"**, the minimum value, to delete the
+     * cluster when it has had no jobs running for 10 minutes.
      * 

      *
      * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -791,8 +821,11 @@ public Builder clearIdleDeleteTtl() {
     }
     /**
      * 
-     * Optional. The longest duration that cluster would keep alive while staying
-     *  idle; passing this threshold will cause cluster to be auto-deleted.
+     * Optional. The duration to keep the cluster alive while idling.
+     * Passing this threshold will cause the cluster to be
+     * deleted. Valid range: **[10m, 14d]**.
+     * Example: **"10m"**, the minimum value, to delete the
+     * cluster when it has had no jobs running for 10 minutes.
      * 

      *
      * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -804,8 +837,11 @@ public com.google.protobuf.Duration.Builder getIdleDeleteTtlBuilder() {
     }
     /**
      * 
-     * Optional. The longest duration that cluster would keep alive while staying
-     *  idle; passing this threshold will cause cluster to be auto-deleted.
+     * Optional. The duration to keep the cluster alive while idling.
+     * Passing this threshold will cause the cluster to be
+     * deleted. Valid range: **[10m, 14d]**.
+     * Example: **"10m"**, the minimum value, to delete the
+     * cluster when it has had no jobs running for 10 minutes.
      * 

      *
      * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -820,8 +856,11 @@ public com.google.protobuf.DurationOrBuilder getIdleDeleteTtlOrBuilder() {
     }
     /**
      * 
-     * Optional. The longest duration that cluster would keep alive while staying
-     *  idle; passing this threshold will cause cluster to be auto-deleted.
+     * Optional. The duration to keep the cluster alive while idling.
+     * Passing this threshold will cause the cluster to be
+     * deleted. Valid range: **[10m, 14d]**.
+     * Example: **"10m"**, the minimum value, to delete the
+     * cluster when it has had no jobs running for 10 minutes.
      * 

      *
      * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -1016,8 +1055,9 @@ public com.google.protobuf.TimestampOrBuilder getAutoDeleteTimeOrBuilder() {
         com.google.protobuf.Duration, com.google.protobuf.Duration.Builder, com.google.protobuf.DurationOrBuilder> autoDeleteTtlBuilder_;
     /**
      * 
-     * Optional. The life duration of cluster, the cluster will be auto-deleted
-     * at the end of this duration.
+     * Optional. The lifetime duration of cluster. The cluster will be
+     * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+     * Example: **"1d"**, to delete the cluster 1 day after its creation..
      * 

      *
      * .google.protobuf.Duration auto_delete_ttl = 3;
@@ -1027,8 +1067,9 @@ public boolean hasAutoDeleteTtl() {
     }
     /**
      * 
-     * Optional. The life duration of cluster, the cluster will be auto-deleted
-     * at the end of this duration.
+     * Optional. The lifetime duration of cluster. The cluster will be
+     * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+     * Example: **"1d"**, to delete the cluster 1 day after its creation..
      * 

      *
      * .google.protobuf.Duration auto_delete_ttl = 3;
@@ -1048,8 +1089,9 @@ public com.google.protobuf.Duration getAutoDeleteTtl() {
     }
     /**
      * 
-     * Optional. The life duration of cluster, the cluster will be auto-deleted
-     * at the end of this duration.
+     * Optional. The lifetime duration of cluster. The cluster will be
+     * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+     * Example: **"1d"**, to delete the cluster 1 day after its creation..
      * 

      *
      * .google.protobuf.Duration auto_delete_ttl = 3;
@@ -1069,8 +1111,9 @@ public Builder setAutoDeleteTtl(com.google.protobuf.Duration value) {
     }
     /**
      * 
-     * Optional. The life duration of cluster, the cluster will be auto-deleted
-     * at the end of this duration.
+     * Optional. The lifetime duration of cluster. The cluster will be
+     * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+     * Example: **"1d"**, to delete the cluster 1 day after its creation..
      * 

      *
      * .google.protobuf.Duration auto_delete_ttl = 3;
@@ -1088,8 +1131,9 @@ public Builder setAutoDeleteTtl(
     }
     /**
      * 
-     * Optional. The life duration of cluster, the cluster will be auto-deleted
-     * at the end of this duration.
+     * Optional. The lifetime duration of cluster. The cluster will be
+     * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+     * Example: **"1d"**, to delete the cluster 1 day after its creation..
      * 

      *
      * .google.protobuf.Duration auto_delete_ttl = 3;
@@ -1115,8 +1159,9 @@ public Builder mergeAutoDeleteTtl(com.google.protobuf.Duration value) {
     }
     /**
      * 
-     * Optional. The life duration of cluster, the cluster will be auto-deleted
-     * at the end of this duration.
+     * Optional. The lifetime duration of cluster. The cluster will be
+     * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+     * Example: **"1d"**, to delete the cluster 1 day after its creation..
      * 

      *
      * .google.protobuf.Duration auto_delete_ttl = 3;
@@ -1139,8 +1184,9 @@ public Builder clearAutoDeleteTtl() {
     }
     /**
      * 
-     * Optional. The life duration of cluster, the cluster will be auto-deleted
-     * at the end of this duration.
+     * Optional. The lifetime duration of cluster. The cluster will be
+     * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+     * Example: **"1d"**, to delete the cluster 1 day after its creation..
      * 

      *
      * .google.protobuf.Duration auto_delete_ttl = 3;
@@ -1150,8 +1196,9 @@ public com.google.protobuf.Duration.Builder getAutoDeleteTtlBuilder() {
     }
     /**
      * 
-     * Optional. The life duration of cluster, the cluster will be auto-deleted
-     * at the end of this duration.
+     * Optional. The lifetime duration of cluster. The cluster will be
+     * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+     * Example: **"1d"**, to delete the cluster 1 day after its creation..
      * 

      *
      * .google.protobuf.Duration auto_delete_ttl = 3;
@@ -1168,8 +1215,9 @@ public com.google.protobuf.DurationOrBuilder getAutoDeleteTtlOrBuilder() {
     }
     /**
      * 
-     * Optional. The life duration of cluster, the cluster will be auto-deleted
-     * at the end of this duration.
+     * Optional. The lifetime duration of cluster. The cluster will be
+     * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+     * Example: **"1d"**, to delete the cluster 1 day after its creation..
      * 

      *
      * .google.protobuf.Duration auto_delete_ttl = 3;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/LifecycleConfigOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/LifecycleConfigOrBuilder.java
index 752d81517534..4a9934ca5e94 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/LifecycleConfigOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/LifecycleConfigOrBuilder.java
@@ -9,8 +9,11 @@ public interface LifecycleConfigOrBuilder extends
 
   /**
    * 
-   * Optional. The longest duration that cluster would keep alive while staying
-   *  idle; passing this threshold will cause cluster to be auto-deleted.
+   * Optional. The duration to keep the cluster alive while idling.
+   * Passing this threshold will cause the cluster to be
+   * deleted. Valid range: **[10m, 14d]**.
+   * Example: **"10m"**, the minimum value, to delete the
+   * cluster when it has had no jobs running for 10 minutes.
    * 

    *
    * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -18,8 +21,11 @@ public interface LifecycleConfigOrBuilder extends
   boolean hasIdleDeleteTtl();
   /**
    * 
-   * Optional. The longest duration that cluster would keep alive while staying
-   *  idle; passing this threshold will cause cluster to be auto-deleted.
+   * Optional. The duration to keep the cluster alive while idling.
+   * Passing this threshold will cause the cluster to be
+   * deleted. Valid range: **[10m, 14d]**.
+   * Example: **"10m"**, the minimum value, to delete the
+   * cluster when it has had no jobs running for 10 minutes.
    * 

    *
    * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -27,8 +33,11 @@ public interface LifecycleConfigOrBuilder extends
   com.google.protobuf.Duration getIdleDeleteTtl();
   /**
    * 
-   * Optional. The longest duration that cluster would keep alive while staying
-   *  idle; passing this threshold will cause cluster to be auto-deleted.
+   * Optional. The duration to keep the cluster alive while idling.
+   * Passing this threshold will cause the cluster to be
+   * deleted. Valid range: **[10m, 14d]**.
+   * Example: **"10m"**, the minimum value, to delete the
+   * cluster when it has had no jobs running for 10 minutes.
    * 

    *
    * .google.protobuf.Duration idle_delete_ttl = 1;
@@ -62,8 +71,9 @@ public interface LifecycleConfigOrBuilder extends
 
   /**
    * 
-   * Optional. The life duration of cluster, the cluster will be auto-deleted
-   * at the end of this duration.
+   * Optional. The lifetime duration of cluster. The cluster will be
+   * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+   * Example: **"1d"**, to delete the cluster 1 day after its creation..
    * 

    *
    * .google.protobuf.Duration auto_delete_ttl = 3;
@@ -71,8 +81,9 @@ public interface LifecycleConfigOrBuilder extends
   boolean hasAutoDeleteTtl();
   /**
    * 
-   * Optional. The life duration of cluster, the cluster will be auto-deleted
-   * at the end of this duration.
+   * Optional. The lifetime duration of cluster. The cluster will be
+   * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+   * Example: **"1d"**, to delete the cluster 1 day after its creation..
    * 

    *
    * .google.protobuf.Duration auto_delete_ttl = 3;
@@ -80,8 +91,9 @@ public interface LifecycleConfigOrBuilder extends
   com.google.protobuf.Duration getAutoDeleteTtl();
   /**
    * 
-   * Optional. The life duration of cluster, the cluster will be auto-deleted
-   * at the end of this duration.
+   * Optional. The lifetime duration of cluster. The cluster will be
+   * auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+   * Example: **"1d"**, to delete the cluster 1 day after its creation..
    * 

    *
    * .google.protobuf.Duration auto_delete_ttl = 3;
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ParameterValidation.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ParameterValidation.java
new file mode 100644
index 000000000000..01968c7edac0
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ParameterValidation.java
@@ -0,0 +1,994 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1beta2/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1beta2;
+
+/**
+ * 
+ * Configuration for parameter validation.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1beta2.ParameterValidation}
+ */
+public  final class ParameterValidation extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1beta2.ParameterValidation)
+    ParameterValidationOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use ParameterValidation.newBuilder() to construct.
+  private ParameterValidation(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private ParameterValidation() {
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private ParameterValidation(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            com.google.cloud.dataproc.v1beta2.RegexValidation.Builder subBuilder = null;
+            if (validationTypeCase_ == 1) {
+              subBuilder = ((com.google.cloud.dataproc.v1beta2.RegexValidation) validationType_).toBuilder();
+            }
+            validationType_ =
+                input.readMessage(com.google.cloud.dataproc.v1beta2.RegexValidation.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.dataproc.v1beta2.RegexValidation) validationType_);
+              validationType_ = subBuilder.buildPartial();
+            }
+            validationTypeCase_ = 1;
+            break;
+          }
+          case 18: {
+            com.google.cloud.dataproc.v1beta2.ValueValidation.Builder subBuilder = null;
+            if (validationTypeCase_ == 2) {
+              subBuilder = ((com.google.cloud.dataproc.v1beta2.ValueValidation) validationType_).toBuilder();
+            }
+            validationType_ =
+                input.readMessage(com.google.cloud.dataproc.v1beta2.ValueValidation.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom((com.google.cloud.dataproc.v1beta2.ValueValidation) validationType_);
+              validationType_ = subBuilder.buildPartial();
+            }
+            validationTypeCase_ = 2;
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_ParameterValidation_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_ParameterValidation_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1beta2.ParameterValidation.class, com.google.cloud.dataproc.v1beta2.ParameterValidation.Builder.class);
+  }
+
+  private int validationTypeCase_ = 0;
+  private java.lang.Object validationType_;
+  public enum ValidationTypeCase
+      implements com.google.protobuf.Internal.EnumLite {
+    REGEX(1),
+    VALUES(2),
+    VALIDATIONTYPE_NOT_SET(0);
+    private final int value;
+    private ValidationTypeCase(int value) {
+      this.value = value;
+    }
+    /**
+     * @deprecated Use {@link #forNumber(int)} instead.
+     */
+    @java.lang.Deprecated
+    public static ValidationTypeCase valueOf(int value) {
+      return forNumber(value);
+    }
+
+    public static ValidationTypeCase forNumber(int value) {
+      switch (value) {
+        case 1: return REGEX;
+        case 2: return VALUES;
+        case 0: return VALIDATIONTYPE_NOT_SET;
+        default: return null;
+      }
+    }
+    public int getNumber() {
+      return this.value;
+    }
+  };
+
+  public ValidationTypeCase
+  getValidationTypeCase() {
+    return ValidationTypeCase.forNumber(
+        validationTypeCase_);
+  }
+
+  public static final int REGEX_FIELD_NUMBER = 1;
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+   */
+  public boolean hasRegex() {
+    return validationTypeCase_ == 1;
+  }
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+   */
+  public com.google.cloud.dataproc.v1beta2.RegexValidation getRegex() {
+    if (validationTypeCase_ == 1) {
+       return (com.google.cloud.dataproc.v1beta2.RegexValidation) validationType_;
+    }
+    return com.google.cloud.dataproc.v1beta2.RegexValidation.getDefaultInstance();
+  }
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+   */
+  public com.google.cloud.dataproc.v1beta2.RegexValidationOrBuilder getRegexOrBuilder() {
+    if (validationTypeCase_ == 1) {
+       return (com.google.cloud.dataproc.v1beta2.RegexValidation) validationType_;
+    }
+    return com.google.cloud.dataproc.v1beta2.RegexValidation.getDefaultInstance();
+  }
+
+  public static final int VALUES_FIELD_NUMBER = 2;
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+   */
+  public boolean hasValues() {
+    return validationTypeCase_ == 2;
+  }
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+   */
+  public com.google.cloud.dataproc.v1beta2.ValueValidation getValues() {
+    if (validationTypeCase_ == 2) {
+       return (com.google.cloud.dataproc.v1beta2.ValueValidation) validationType_;
+    }
+    return com.google.cloud.dataproc.v1beta2.ValueValidation.getDefaultInstance();
+  }
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+   */
+  public com.google.cloud.dataproc.v1beta2.ValueValidationOrBuilder getValuesOrBuilder() {
+    if (validationTypeCase_ == 2) {
+       return (com.google.cloud.dataproc.v1beta2.ValueValidation) validationType_;
+    }
+    return com.google.cloud.dataproc.v1beta2.ValueValidation.getDefaultInstance();
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (validationTypeCase_ == 1) {
+      output.writeMessage(1, (com.google.cloud.dataproc.v1beta2.RegexValidation) validationType_);
+    }
+    if (validationTypeCase_ == 2) {
+      output.writeMessage(2, (com.google.cloud.dataproc.v1beta2.ValueValidation) validationType_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (validationTypeCase_ == 1) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(1, (com.google.cloud.dataproc.v1beta2.RegexValidation) validationType_);
+    }
+    if (validationTypeCase_ == 2) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(2, (com.google.cloud.dataproc.v1beta2.ValueValidation) validationType_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1beta2.ParameterValidation)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1beta2.ParameterValidation other = (com.google.cloud.dataproc.v1beta2.ParameterValidation) obj;
+
+    boolean result = true;
+    result = result && getValidationTypeCase().equals(
+        other.getValidationTypeCase());
+    if (!result) return false;
+    switch (validationTypeCase_) {
+      case 1:
+        result = result && getRegex()
+            .equals(other.getRegex());
+        break;
+      case 2:
+        result = result && getValues()
+            .equals(other.getValues());
+        break;
+      case 0:
+      default:
+    }
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    switch (validationTypeCase_) {
+      case 1:
+        hash = (37 * hash) + REGEX_FIELD_NUMBER;
+        hash = (53 * hash) + getRegex().hashCode();
+        break;
+      case 2:
+        hash = (37 * hash) + VALUES_FIELD_NUMBER;
+        hash = (53 * hash) + getValues().hashCode();
+        break;
+      case 0:
+      default:
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1beta2.ParameterValidation parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ParameterValidation parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ParameterValidation parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ParameterValidation parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ParameterValidation parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ParameterValidation parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ParameterValidation parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ParameterValidation parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ParameterValidation parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ParameterValidation parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ParameterValidation parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ParameterValidation parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1beta2.ParameterValidation prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * Configuration for parameter validation.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1beta2.ParameterValidation}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1beta2.ParameterValidation)
+      com.google.cloud.dataproc.v1beta2.ParameterValidationOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_ParameterValidation_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_ParameterValidation_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1beta2.ParameterValidation.class, com.google.cloud.dataproc.v1beta2.ParameterValidation.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1beta2.ParameterValidation.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      validationTypeCase_ = 0;
+      validationType_ = null;
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_ParameterValidation_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.ParameterValidation getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1beta2.ParameterValidation.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.ParameterValidation build() {
+      com.google.cloud.dataproc.v1beta2.ParameterValidation result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.ParameterValidation buildPartial() {
+      com.google.cloud.dataproc.v1beta2.ParameterValidation result = new com.google.cloud.dataproc.v1beta2.ParameterValidation(this);
+      if (validationTypeCase_ == 1) {
+        if (regexBuilder_ == null) {
+          result.validationType_ = validationType_;
+        } else {
+          result.validationType_ = regexBuilder_.build();
+        }
+      }
+      if (validationTypeCase_ == 2) {
+        if (valuesBuilder_ == null) {
+          result.validationType_ = validationType_;
+        } else {
+          result.validationType_ = valuesBuilder_.build();
+        }
+      }
+      result.validationTypeCase_ = validationTypeCase_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1beta2.ParameterValidation) {
+        return mergeFrom((com.google.cloud.dataproc.v1beta2.ParameterValidation)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1beta2.ParameterValidation other) {
+      if (other == com.google.cloud.dataproc.v1beta2.ParameterValidation.getDefaultInstance()) return this;
+      switch (other.getValidationTypeCase()) {
+        case REGEX: {
+          mergeRegex(other.getRegex());
+          break;
+        }
+        case VALUES: {
+          mergeValues(other.getValues());
+          break;
+        }
+        case VALIDATIONTYPE_NOT_SET: {
+          break;
+        }
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1beta2.ParameterValidation parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1beta2.ParameterValidation) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int validationTypeCase_ = 0;
+    private java.lang.Object validationType_;
+    public ValidationTypeCase
+        getValidationTypeCase() {
+      return ValidationTypeCase.forNumber(
+          validationTypeCase_);
+    }
+
+    public Builder clearValidationType() {
+      validationTypeCase_ = 0;
+      validationType_ = null;
+      onChanged();
+      return this;
+    }
+
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1beta2.RegexValidation, com.google.cloud.dataproc.v1beta2.RegexValidation.Builder, com.google.cloud.dataproc.v1beta2.RegexValidationOrBuilder> regexBuilder_;
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+     */
+    public boolean hasRegex() {
+      return validationTypeCase_ == 1;
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+     */
+    public com.google.cloud.dataproc.v1beta2.RegexValidation getRegex() {
+      if (regexBuilder_ == null) {
+        if (validationTypeCase_ == 1) {
+          return (com.google.cloud.dataproc.v1beta2.RegexValidation) validationType_;
+        }
+        return com.google.cloud.dataproc.v1beta2.RegexValidation.getDefaultInstance();
+      } else {
+        if (validationTypeCase_ == 1) {
+          return regexBuilder_.getMessage();
+        }
+        return com.google.cloud.dataproc.v1beta2.RegexValidation.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+     */
+    public Builder setRegex(com.google.cloud.dataproc.v1beta2.RegexValidation value) {
+      if (regexBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        validationType_ = value;
+        onChanged();
+      } else {
+        regexBuilder_.setMessage(value);
+      }
+      validationTypeCase_ = 1;
+      return this;
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+     */
+    public Builder setRegex(
+        com.google.cloud.dataproc.v1beta2.RegexValidation.Builder builderForValue) {
+      if (regexBuilder_ == null) {
+        validationType_ = builderForValue.build();
+        onChanged();
+      } else {
+        regexBuilder_.setMessage(builderForValue.build());
+      }
+      validationTypeCase_ = 1;
+      return this;
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+     */
+    public Builder mergeRegex(com.google.cloud.dataproc.v1beta2.RegexValidation value) {
+      if (regexBuilder_ == null) {
+        if (validationTypeCase_ == 1 &&
+            validationType_ != com.google.cloud.dataproc.v1beta2.RegexValidation.getDefaultInstance()) {
+          validationType_ = com.google.cloud.dataproc.v1beta2.RegexValidation.newBuilder((com.google.cloud.dataproc.v1beta2.RegexValidation) validationType_)
+              .mergeFrom(value).buildPartial();
+        } else {
+          validationType_ = value;
+        }
+        onChanged();
+      } else {
+        if (validationTypeCase_ == 1) {
+          regexBuilder_.mergeFrom(value);
+        }
+        regexBuilder_.setMessage(value);
+      }
+      validationTypeCase_ = 1;
+      return this;
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+     */
+    public Builder clearRegex() {
+      if (regexBuilder_ == null) {
+        if (validationTypeCase_ == 1) {
+          validationTypeCase_ = 0;
+          validationType_ = null;
+          onChanged();
+        }
+      } else {
+        if (validationTypeCase_ == 1) {
+          validationTypeCase_ = 0;
+          validationType_ = null;
+        }
+        regexBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+     */
+    public com.google.cloud.dataproc.v1beta2.RegexValidation.Builder getRegexBuilder() {
+      return getRegexFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+     */
+    public com.google.cloud.dataproc.v1beta2.RegexValidationOrBuilder getRegexOrBuilder() {
+      if ((validationTypeCase_ == 1) && (regexBuilder_ != null)) {
+        return regexBuilder_.getMessageOrBuilder();
+      } else {
+        if (validationTypeCase_ == 1) {
+          return (com.google.cloud.dataproc.v1beta2.RegexValidation) validationType_;
+        }
+        return com.google.cloud.dataproc.v1beta2.RegexValidation.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Validation based on regular expressions.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1beta2.RegexValidation, com.google.cloud.dataproc.v1beta2.RegexValidation.Builder, com.google.cloud.dataproc.v1beta2.RegexValidationOrBuilder> 
+        getRegexFieldBuilder() {
+      if (regexBuilder_ == null) {
+        if (!(validationTypeCase_ == 1)) {
+          validationType_ = com.google.cloud.dataproc.v1beta2.RegexValidation.getDefaultInstance();
+        }
+        regexBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1beta2.RegexValidation, com.google.cloud.dataproc.v1beta2.RegexValidation.Builder, com.google.cloud.dataproc.v1beta2.RegexValidationOrBuilder>(
+                (com.google.cloud.dataproc.v1beta2.RegexValidation) validationType_,
+                getParentForChildren(),
+                isClean());
+        validationType_ = null;
+      }
+      validationTypeCase_ = 1;
+      onChanged();;
+      return regexBuilder_;
+    }
+
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1beta2.ValueValidation, com.google.cloud.dataproc.v1beta2.ValueValidation.Builder, com.google.cloud.dataproc.v1beta2.ValueValidationOrBuilder> valuesBuilder_;
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+     */
+    public boolean hasValues() {
+      return validationTypeCase_ == 2;
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+     */
+    public com.google.cloud.dataproc.v1beta2.ValueValidation getValues() {
+      if (valuesBuilder_ == null) {
+        if (validationTypeCase_ == 2) {
+          return (com.google.cloud.dataproc.v1beta2.ValueValidation) validationType_;
+        }
+        return com.google.cloud.dataproc.v1beta2.ValueValidation.getDefaultInstance();
+      } else {
+        if (validationTypeCase_ == 2) {
+          return valuesBuilder_.getMessage();
+        }
+        return com.google.cloud.dataproc.v1beta2.ValueValidation.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+     */
+    public Builder setValues(com.google.cloud.dataproc.v1beta2.ValueValidation value) {
+      if (valuesBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        validationType_ = value;
+        onChanged();
+      } else {
+        valuesBuilder_.setMessage(value);
+      }
+      validationTypeCase_ = 2;
+      return this;
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+     */
+    public Builder setValues(
+        com.google.cloud.dataproc.v1beta2.ValueValidation.Builder builderForValue) {
+      if (valuesBuilder_ == null) {
+        validationType_ = builderForValue.build();
+        onChanged();
+      } else {
+        valuesBuilder_.setMessage(builderForValue.build());
+      }
+      validationTypeCase_ = 2;
+      return this;
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+     */
+    public Builder mergeValues(com.google.cloud.dataproc.v1beta2.ValueValidation value) {
+      if (valuesBuilder_ == null) {
+        if (validationTypeCase_ == 2 &&
+            validationType_ != com.google.cloud.dataproc.v1beta2.ValueValidation.getDefaultInstance()) {
+          validationType_ = com.google.cloud.dataproc.v1beta2.ValueValidation.newBuilder((com.google.cloud.dataproc.v1beta2.ValueValidation) validationType_)
+              .mergeFrom(value).buildPartial();
+        } else {
+          validationType_ = value;
+        }
+        onChanged();
+      } else {
+        if (validationTypeCase_ == 2) {
+          valuesBuilder_.mergeFrom(value);
+        }
+        valuesBuilder_.setMessage(value);
+      }
+      validationTypeCase_ = 2;
+      return this;
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+     */
+    public Builder clearValues() {
+      if (valuesBuilder_ == null) {
+        if (validationTypeCase_ == 2) {
+          validationTypeCase_ = 0;
+          validationType_ = null;
+          onChanged();
+        }
+      } else {
+        if (validationTypeCase_ == 2) {
+          validationTypeCase_ = 0;
+          validationType_ = null;
+        }
+        valuesBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+     */
+    public com.google.cloud.dataproc.v1beta2.ValueValidation.Builder getValuesBuilder() {
+      return getValuesFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+     */
+    public com.google.cloud.dataproc.v1beta2.ValueValidationOrBuilder getValuesOrBuilder() {
+      if ((validationTypeCase_ == 2) && (valuesBuilder_ != null)) {
+        return valuesBuilder_.getMessageOrBuilder();
+      } else {
+        if (validationTypeCase_ == 2) {
+          return (com.google.cloud.dataproc.v1beta2.ValueValidation) validationType_;
+        }
+        return com.google.cloud.dataproc.v1beta2.ValueValidation.getDefaultInstance();
+      }
+    }
+    /**
+     * 
+     * Validation based on a list of allowed values.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1beta2.ValueValidation, com.google.cloud.dataproc.v1beta2.ValueValidation.Builder, com.google.cloud.dataproc.v1beta2.ValueValidationOrBuilder> 
+        getValuesFieldBuilder() {
+      if (valuesBuilder_ == null) {
+        if (!(validationTypeCase_ == 2)) {
+          validationType_ = com.google.cloud.dataproc.v1beta2.ValueValidation.getDefaultInstance();
+        }
+        valuesBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1beta2.ValueValidation, com.google.cloud.dataproc.v1beta2.ValueValidation.Builder, com.google.cloud.dataproc.v1beta2.ValueValidationOrBuilder>(
+                (com.google.cloud.dataproc.v1beta2.ValueValidation) validationType_,
+                getParentForChildren(),
+                isClean());
+        validationType_ = null;
+      }
+      validationTypeCase_ = 2;
+      onChanged();;
+      return valuesBuilder_;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1beta2.ParameterValidation)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1beta2.ParameterValidation)
+  private static final com.google.cloud.dataproc.v1beta2.ParameterValidation DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1beta2.ParameterValidation();
+  }
+
+  public static com.google.cloud.dataproc.v1beta2.ParameterValidation getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ParameterValidation parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ParameterValidation(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1beta2.ParameterValidation getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ParameterValidationOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ParameterValidationOrBuilder.java
new file mode 100644
index 000000000000..2fa46dfcd09c
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ParameterValidationOrBuilder.java
@@ -0,0 +1,61 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1beta2/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1beta2;
+
+public interface ParameterValidationOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1beta2.ParameterValidation)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+   */
+  boolean hasRegex();
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+   */
+  com.google.cloud.dataproc.v1beta2.RegexValidation getRegex();
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.RegexValidation regex = 1;
+   */
+  com.google.cloud.dataproc.v1beta2.RegexValidationOrBuilder getRegexOrBuilder();
+
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+   */
+  boolean hasValues();
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+   */
+  com.google.cloud.dataproc.v1beta2.ValueValidation getValues();
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.ValueValidation values = 2;
+   */
+  com.google.cloud.dataproc.v1beta2.ValueValidationOrBuilder getValuesOrBuilder();
+
+  public com.google.cloud.dataproc.v1beta2.ParameterValidation.ValidationTypeCase getValidationTypeCase();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/RegexValidation.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/RegexValidation.java
new file mode 100644
index 000000000000..a6b370ea5615
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/RegexValidation.java
@@ -0,0 +1,672 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1beta2/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1beta2;
+
+/**
+ * 
+ * Validation based on regular expressions.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1beta2.RegexValidation}
+ */
+public  final class RegexValidation extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1beta2.RegexValidation)
+    RegexValidationOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use RegexValidation.newBuilder() to construct.
+  private RegexValidation(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private RegexValidation() {
+    regexes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private RegexValidation(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+              regexes_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
+            }
+            regexes_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+        regexes_ = regexes_.getUnmodifiableView();
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_RegexValidation_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_RegexValidation_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1beta2.RegexValidation.class, com.google.cloud.dataproc.v1beta2.RegexValidation.Builder.class);
+  }
+
+  public static final int REGEXES_FIELD_NUMBER = 1;
+  private com.google.protobuf.LazyStringList regexes_;
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  public com.google.protobuf.ProtocolStringList
+      getRegexesList() {
+    return regexes_;
+  }
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  public int getRegexesCount() {
+    return regexes_.size();
+  }
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  public java.lang.String getRegexes(int index) {
+    return regexes_.get(index);
+  }
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  public com.google.protobuf.ByteString
+      getRegexesBytes(int index) {
+    return regexes_.getByteString(index);
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    for (int i = 0; i < regexes_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, regexes_.getRaw(i));
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    {
+      int dataSize = 0;
+      for (int i = 0; i < regexes_.size(); i++) {
+        dataSize += computeStringSizeNoTag(regexes_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getRegexesList().size();
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1beta2.RegexValidation)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1beta2.RegexValidation other = (com.google.cloud.dataproc.v1beta2.RegexValidation) obj;
+
+    boolean result = true;
+    result = result && getRegexesList()
+        .equals(other.getRegexesList());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getRegexesCount() > 0) {
+      hash = (37 * hash) + REGEXES_FIELD_NUMBER;
+      hash = (53 * hash) + getRegexesList().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1beta2.RegexValidation parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.RegexValidation parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.RegexValidation parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.RegexValidation parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.RegexValidation parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.RegexValidation parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.RegexValidation parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.RegexValidation parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.RegexValidation parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.RegexValidation parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.RegexValidation parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.RegexValidation parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1beta2.RegexValidation prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * Validation based on regular expressions.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1beta2.RegexValidation}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1beta2.RegexValidation)
+      com.google.cloud.dataproc.v1beta2.RegexValidationOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_RegexValidation_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_RegexValidation_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1beta2.RegexValidation.class, com.google.cloud.dataproc.v1beta2.RegexValidation.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1beta2.RegexValidation.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      regexes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000001);
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_RegexValidation_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.RegexValidation getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1beta2.RegexValidation.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.RegexValidation build() {
+      com.google.cloud.dataproc.v1beta2.RegexValidation result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.RegexValidation buildPartial() {
+      com.google.cloud.dataproc.v1beta2.RegexValidation result = new com.google.cloud.dataproc.v1beta2.RegexValidation(this);
+      int from_bitField0_ = bitField0_;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        regexes_ = regexes_.getUnmodifiableView();
+        bitField0_ = (bitField0_ & ~0x00000001);
+      }
+      result.regexes_ = regexes_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1beta2.RegexValidation) {
+        return mergeFrom((com.google.cloud.dataproc.v1beta2.RegexValidation)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1beta2.RegexValidation other) {
+      if (other == com.google.cloud.dataproc.v1beta2.RegexValidation.getDefaultInstance()) return this;
+      if (!other.regexes_.isEmpty()) {
+        if (regexes_.isEmpty()) {
+          regexes_ = other.regexes_;
+          bitField0_ = (bitField0_ & ~0x00000001);
+        } else {
+          ensureRegexesIsMutable();
+          regexes_.addAll(other.regexes_);
+        }
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1beta2.RegexValidation parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1beta2.RegexValidation) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private com.google.protobuf.LazyStringList regexes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private void ensureRegexesIsMutable() {
+      if (!((bitField0_ & 0x00000001) == 0x00000001)) {
+        regexes_ = new com.google.protobuf.LazyStringArrayList(regexes_);
+        bitField0_ |= 0x00000001;
+       }
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public com.google.protobuf.ProtocolStringList
+        getRegexesList() {
+      return regexes_.getUnmodifiableView();
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public int getRegexesCount() {
+      return regexes_.size();
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public java.lang.String getRegexes(int index) {
+      return regexes_.get(index);
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public com.google.protobuf.ByteString
+        getRegexesBytes(int index) {
+      return regexes_.getByteString(index);
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public Builder setRegexes(
+        int index, java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureRegexesIsMutable();
+      regexes_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public Builder addRegexes(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureRegexesIsMutable();
+      regexes_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public Builder addAllRegexes(
+        java.lang.Iterable values) {
+      ensureRegexesIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, regexes_);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public Builder clearRegexes() {
+      regexes_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. RE2 regular expressions used to validate the parameter's value.
+     * The value must match the regex in its entirety (substring
+     * matches are not sufficient).
+     * 

+     *
+     * repeated string regexes = 1;
+     */
+    public Builder addRegexesBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      ensureRegexesIsMutable();
+      regexes_.add(value);
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1beta2.RegexValidation)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1beta2.RegexValidation)
+  private static final com.google.cloud.dataproc.v1beta2.RegexValidation DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1beta2.RegexValidation();
+  }
+
+  public static com.google.cloud.dataproc.v1beta2.RegexValidation getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public RegexValidation parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new RegexValidation(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1beta2.RegexValidation getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/RegexValidationOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/RegexValidationOrBuilder.java
new file mode 100644
index 000000000000..7c663f0749be
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/RegexValidationOrBuilder.java
@@ -0,0 +1,52 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1beta2/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1beta2;
+
+public interface RegexValidationOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1beta2.RegexValidation)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  java.util.List
+      getRegexesList();
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  int getRegexesCount();
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  java.lang.String getRegexes(int index);
+  /**
+   * 
+   * Required. RE2 regular expressions used to validate the parameter's value.
+   * The value must match the regex in its entirety (substring
+   * matches are not sufficient).
+   * 

+   *
+   * repeated string regexes = 1;
+   */
+  com.google.protobuf.ByteString
+      getRegexesBytes(int index);
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/TemplateParameter.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/TemplateParameter.java
new file mode 100644
index 000000000000..e1d94de7958a
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/TemplateParameter.java
@@ -0,0 +1,1695 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1beta2/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1beta2;
+
+/**
+ * 
+ * A configurable parameter that replaces one or more fields in the template.
+ * Parameterizable fields:
+ * - Labels
+ * - File uris
+ * - Job properties
+ * - Job arguments
+ * - Script variables
+ * - Main class (in HadoopJob and SparkJob)
+ * - Zone (in ClusterSelector)
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1beta2.TemplateParameter}
+ */
+public  final class TemplateParameter extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1beta2.TemplateParameter)
+    TemplateParameterOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use TemplateParameter.newBuilder() to construct.
+  private TemplateParameter(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private TemplateParameter() {
+    name_ = "";
+    fields_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    description_ = "";
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private TemplateParameter(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            name_ = s;
+            break;
+          }
+          case 18: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
+              fields_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000002;
+            }
+            fields_.add(s);
+            break;
+          }
+          case 26: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            description_ = s;
+            break;
+          }
+          case 34: {
+            com.google.cloud.dataproc.v1beta2.ParameterValidation.Builder subBuilder = null;
+            if (validation_ != null) {
+              subBuilder = validation_.toBuilder();
+            }
+            validation_ = input.readMessage(com.google.cloud.dataproc.v1beta2.ParameterValidation.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(validation_);
+              validation_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
+        fields_ = fields_.getUnmodifiableView();
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_TemplateParameter_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_TemplateParameter_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1beta2.TemplateParameter.class, com.google.cloud.dataproc.v1beta2.TemplateParameter.Builder.class);
+  }
+
+  private int bitField0_;
+  public static final int NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object name_;
+  /**
+   * 
+   * Required.  Parameter name.
+   * The parameter name is used as the key, and paired with the
+   * parameter value, which are passed to the template when the template
+   * is instantiated.
+   * The name must contain only capital letters (A-Z), numbers (0-9), and
+   * underscores (_), and must not start with a number. The maximum length is
+   * 40 characters.
+   * 

+   *
+   * string name = 1;
+   */
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Required.  Parameter name.
+   * The parameter name is used as the key, and paired with the
+   * parameter value, which are passed to the template when the template
+   * is instantiated.
+   * The name must contain only capital letters (A-Z), numbers (0-9), and
+   * underscores (_), and must not start with a number. The maximum length is
+   * 40 characters.
+   * 

+   *
+   * string name = 1;
+   */
+  public com.google.protobuf.ByteString
+      getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int FIELDS_FIELD_NUMBER = 2;
+  private com.google.protobuf.LazyStringList fields_;
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  public com.google.protobuf.ProtocolStringList
+      getFieldsList() {
+    return fields_;
+  }
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  public int getFieldsCount() {
+    return fields_.size();
+  }
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  public java.lang.String getFields(int index) {
+    return fields_.get(index);
+  }
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  public com.google.protobuf.ByteString
+      getFieldsBytes(int index) {
+    return fields_.getByteString(index);
+  }
+
+  public static final int DESCRIPTION_FIELD_NUMBER = 3;
+  private volatile java.lang.Object description_;
+  /**
+   * 
+   * Optional. Brief description of the parameter.
+   * Must not exceed 1024 characters.
+   * 

+   *
+   * string description = 3;
+   */
+  public java.lang.String getDescription() {
+    java.lang.Object ref = description_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      description_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Optional. Brief description of the parameter.
+   * Must not exceed 1024 characters.
+   * 

+   *
+   * string description = 3;
+   */
+  public com.google.protobuf.ByteString
+      getDescriptionBytes() {
+    java.lang.Object ref = description_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      description_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int VALIDATION_FIELD_NUMBER = 4;
+  private com.google.cloud.dataproc.v1beta2.ParameterValidation validation_;
+  /**
+   * 
+   * Optional. Validation rules to be applied to this parameter's value.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+   */
+  public boolean hasValidation() {
+    return validation_ != null;
+  }
+  /**
+   * 
+   * Optional. Validation rules to be applied to this parameter's value.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+   */
+  public com.google.cloud.dataproc.v1beta2.ParameterValidation getValidation() {
+    return validation_ == null ? com.google.cloud.dataproc.v1beta2.ParameterValidation.getDefaultInstance() : validation_;
+  }
+  /**
+   * 
+   * Optional. Validation rules to be applied to this parameter's value.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+   */
+  public com.google.cloud.dataproc.v1beta2.ParameterValidationOrBuilder getValidationOrBuilder() {
+    return getValidation();
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    if (!getNameBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    for (int i = 0; i < fields_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, fields_.getRaw(i));
+    }
+    if (!getDescriptionBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, description_);
+    }
+    if (validation_ != null) {
+      output.writeMessage(4, getValidation());
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!getNameBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    {
+      int dataSize = 0;
+      for (int i = 0; i < fields_.size(); i++) {
+        dataSize += computeStringSizeNoTag(fields_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getFieldsList().size();
+    }
+    if (!getDescriptionBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, description_);
+    }
+    if (validation_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(4, getValidation());
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1beta2.TemplateParameter)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1beta2.TemplateParameter other = (com.google.cloud.dataproc.v1beta2.TemplateParameter) obj;
+
+    boolean result = true;
+    result = result && getName()
+        .equals(other.getName());
+    result = result && getFieldsList()
+        .equals(other.getFieldsList());
+    result = result && getDescription()
+        .equals(other.getDescription());
+    result = result && (hasValidation() == other.hasValidation());
+    if (hasValidation()) {
+      result = result && getValidation()
+          .equals(other.getValidation());
+    }
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    if (getFieldsCount() > 0) {
+      hash = (37 * hash) + FIELDS_FIELD_NUMBER;
+      hash = (53 * hash) + getFieldsList().hashCode();
+    }
+    hash = (37 * hash) + DESCRIPTION_FIELD_NUMBER;
+    hash = (53 * hash) + getDescription().hashCode();
+    if (hasValidation()) {
+      hash = (37 * hash) + VALIDATION_FIELD_NUMBER;
+      hash = (53 * hash) + getValidation().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1beta2.TemplateParameter parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.TemplateParameter parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.TemplateParameter parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.TemplateParameter parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.TemplateParameter parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.TemplateParameter parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.TemplateParameter parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.TemplateParameter parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.TemplateParameter parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.TemplateParameter parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.TemplateParameter parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.TemplateParameter parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1beta2.TemplateParameter prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * A configurable parameter that replaces one or more fields in the template.
+   * Parameterizable fields:
+   * - Labels
+   * - File uris
+   * - Job properties
+   * - Job arguments
+   * - Script variables
+   * - Main class (in HadoopJob and SparkJob)
+   * - Zone (in ClusterSelector)
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1beta2.TemplateParameter}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1beta2.TemplateParameter)
+      com.google.cloud.dataproc.v1beta2.TemplateParameterOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_TemplateParameter_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_TemplateParameter_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1beta2.TemplateParameter.class, com.google.cloud.dataproc.v1beta2.TemplateParameter.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1beta2.TemplateParameter.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      name_ = "";
+
+      fields_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000002);
+      description_ = "";
+
+      if (validationBuilder_ == null) {
+        validation_ = null;
+      } else {
+        validation_ = null;
+        validationBuilder_ = null;
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_TemplateParameter_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.TemplateParameter getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1beta2.TemplateParameter.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.TemplateParameter build() {
+      com.google.cloud.dataproc.v1beta2.TemplateParameter result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.TemplateParameter buildPartial() {
+      com.google.cloud.dataproc.v1beta2.TemplateParameter result = new com.google.cloud.dataproc.v1beta2.TemplateParameter(this);
+      int from_bitField0_ = bitField0_;
+      int to_bitField0_ = 0;
+      result.name_ = name_;
+      if (((bitField0_ & 0x00000002) == 0x00000002)) {
+        fields_ = fields_.getUnmodifiableView();
+        bitField0_ = (bitField0_ & ~0x00000002);
+      }
+      result.fields_ = fields_;
+      result.description_ = description_;
+      if (validationBuilder_ == null) {
+        result.validation_ = validation_;
+      } else {
+        result.validation_ = validationBuilder_.build();
+      }
+      result.bitField0_ = to_bitField0_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
+      return (Builder) super.setRepeatedField(field, index, value);
+    }
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.addRepeatedField(field, value);
+    }
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1beta2.TemplateParameter) {
+        return mergeFrom((com.google.cloud.dataproc.v1beta2.TemplateParameter)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1beta2.TemplateParameter other) {
+      if (other == com.google.cloud.dataproc.v1beta2.TemplateParameter.getDefaultInstance()) return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        onChanged();
+      }
+      if (!other.fields_.isEmpty()) {
+        if (fields_.isEmpty()) {
+          fields_ = other.fields_;
+          bitField0_ = (bitField0_ & ~0x00000002);
+        } else {
+          ensureFieldsIsMutable();
+          fields_.addAll(other.fields_);
+        }
+        onChanged();
+      }
+      if (!other.getDescription().isEmpty()) {
+        description_ = other.description_;
+        onChanged();
+      }
+      if (other.hasValidation()) {
+        mergeValidation(other.getValidation());
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1beta2.TemplateParameter parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1beta2.TemplateParameter) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+    private int bitField0_;
+
+    private java.lang.Object name_ = "";
+    /**
+     * 
+     * Required.  Parameter name.
+     * The parameter name is used as the key, and paired with the
+     * parameter value, which are passed to the template when the template
+     * is instantiated.
+     * The name must contain only capital letters (A-Z), numbers (0-9), and
+     * underscores (_), and must not start with a number. The maximum length is
+     * 40 characters.
+     * 

+     *
+     * string name = 1;
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Required.  Parameter name.
+     * The parameter name is used as the key, and paired with the
+     * parameter value, which are passed to the template when the template
+     * is instantiated.
+     * The name must contain only capital letters (A-Z), numbers (0-9), and
+     * underscores (_), and must not start with a number. The maximum length is
+     * 40 characters.
+     * 

+     *
+     * string name = 1;
+     */
+    public com.google.protobuf.ByteString
+        getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Required.  Parameter name.
+     * The parameter name is used as the key, and paired with the
+     * parameter value, which are passed to the template when the template
+     * is instantiated.
+     * The name must contain only capital letters (A-Z), numbers (0-9), and
+     * underscores (_), and must not start with a number. The maximum length is
+     * 40 characters.
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder setName(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      name_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required.  Parameter name.
+     * The parameter name is used as the key, and paired with the
+     * parameter value, which are passed to the template when the template
+     * is instantiated.
+     * The name must contain only capital letters (A-Z), numbers (0-9), and
+     * underscores (_), and must not start with a number. The maximum length is
+     * 40 characters.
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder clearName() {
+      
+      name_ = getDefaultInstance().getName();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required.  Parameter name.
+     * The parameter name is used as the key, and paired with the
+     * parameter value, which are passed to the template when the template
+     * is instantiated.
+     * The name must contain only capital letters (A-Z), numbers (0-9), and
+     * underscores (_), and must not start with a number. The maximum length is
+     * 40 characters.
+     * 

+     *
+     * string name = 1;
+     */
+    public Builder setNameBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      name_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.LazyStringList fields_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    private void ensureFieldsIsMutable() {
+      if (!((bitField0_ & 0x00000002) == 0x00000002)) {
+        fields_ = new com.google.protobuf.LazyStringArrayList(fields_);
+        bitField0_ |= 0x00000002;
+       }
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public com.google.protobuf.ProtocolStringList
+        getFieldsList() {
+      return fields_.getUnmodifiableView();
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public int getFieldsCount() {
+      return fields_.size();
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public java.lang.String getFields(int index) {
+      return fields_.get(index);
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public com.google.protobuf.ByteString
+        getFieldsBytes(int index) {
+      return fields_.getByteString(index);
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public Builder setFields(
+        int index, java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureFieldsIsMutable();
+      fields_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public Builder addFields(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureFieldsIsMutable();
+      fields_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public Builder addAllFields(
+        java.lang.Iterable values) {
+      ensureFieldsIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, fields_);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public Builder clearFields() {
+      fields_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000002);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. Paths to all fields that the parameter replaces.
+     * A field is allowed to appear in at most one parameter's list of field paths.
+     * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+     * For example, a field path that references the zone field of a workflow
+     * template's cluster selector would be specified as
+     * `placement.clusterSelector.zone`.
+     * Also, field paths can reference fields using the following syntax:
+     * * Values in maps can be referenced by key:
+     *     * labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * placement.managedCluster.labels['key']
+     *     * placement.clusterSelector.clusterLabels['key']
+     *     * jobs['step-id'].labels['key']
+     * * Jobs in the jobs list can be referenced by step-id:
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * jobs['step-id'].hiveJob.queryFileUri
+     *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+     *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+     *     * jobs['step-id'].hadoopJob.archiveUris[0]
+     *     * jobs['step-id'].hadoopJob.fileUris[0]
+     *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+     * * Items in repeated fields can be referenced by a zero-based index:
+     *     * jobs['step-id'].sparkJob.args[0]
+     * * Other examples:
+     *     * jobs['step-id'].hadoopJob.properties['key']
+     *     * jobs['step-id'].hadoopJob.args[0]
+     *     * jobs['step-id'].hiveJob.scriptVariables['key']
+     *     * jobs['step-id'].hadoopJob.mainJarFileUri
+     *     * placement.clusterSelector.zone
+     * It may not be possible to parameterize maps and repeated fields in their
+     * entirety since only individual map values and individual items in repeated
+     * fields can be referenced. For example, the following field paths are
+     * invalid:
+     * - placement.clusterSelector.clusterLabels
+     * - jobs['step-id'].sparkJob.args
+     * 

+     *
+     * repeated string fields = 2;
+     */
+    public Builder addFieldsBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      ensureFieldsIsMutable();
+      fields_.add(value);
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object description_ = "";
+    /**
+     * 
+     * Optional. Brief description of the parameter.
+     * Must not exceed 1024 characters.
+     * 

+     *
+     * string description = 3;
+     */
+    public java.lang.String getDescription() {
+      java.lang.Object ref = description_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        description_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. Brief description of the parameter.
+     * Must not exceed 1024 characters.
+     * 

+     *
+     * string description = 3;
+     */
+    public com.google.protobuf.ByteString
+        getDescriptionBytes() {
+      java.lang.Object ref = description_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        description_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Optional. Brief description of the parameter.
+     * Must not exceed 1024 characters.
+     * 

+     *
+     * string description = 3;
+     */
+    public Builder setDescription(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      description_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. Brief description of the parameter.
+     * Must not exceed 1024 characters.
+     * 

+     *
+     * string description = 3;
+     */
+    public Builder clearDescription() {
+      
+      description_ = getDefaultInstance().getDescription();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Optional. Brief description of the parameter.
+     * Must not exceed 1024 characters.
+     * 

+     *
+     * string description = 3;
+     */
+    public Builder setDescriptionBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      description_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.cloud.dataproc.v1beta2.ParameterValidation validation_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1beta2.ParameterValidation, com.google.cloud.dataproc.v1beta2.ParameterValidation.Builder, com.google.cloud.dataproc.v1beta2.ParameterValidationOrBuilder> validationBuilder_;
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+     */
+    public boolean hasValidation() {
+      return validationBuilder_ != null || validation_ != null;
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+     */
+    public com.google.cloud.dataproc.v1beta2.ParameterValidation getValidation() {
+      if (validationBuilder_ == null) {
+        return validation_ == null ? com.google.cloud.dataproc.v1beta2.ParameterValidation.getDefaultInstance() : validation_;
+      } else {
+        return validationBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+     */
+    public Builder setValidation(com.google.cloud.dataproc.v1beta2.ParameterValidation value) {
+      if (validationBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        validation_ = value;
+        onChanged();
+      } else {
+        validationBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+     */
+    public Builder setValidation(
+        com.google.cloud.dataproc.v1beta2.ParameterValidation.Builder builderForValue) {
+      if (validationBuilder_ == null) {
+        validation_ = builderForValue.build();
+        onChanged();
+      } else {
+        validationBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+     */
+    public Builder mergeValidation(com.google.cloud.dataproc.v1beta2.ParameterValidation value) {
+      if (validationBuilder_ == null) {
+        if (validation_ != null) {
+          validation_ =
+            com.google.cloud.dataproc.v1beta2.ParameterValidation.newBuilder(validation_).mergeFrom(value).buildPartial();
+        } else {
+          validation_ = value;
+        }
+        onChanged();
+      } else {
+        validationBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+     */
+    public Builder clearValidation() {
+      if (validationBuilder_ == null) {
+        validation_ = null;
+        onChanged();
+      } else {
+        validation_ = null;
+        validationBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+     */
+    public com.google.cloud.dataproc.v1beta2.ParameterValidation.Builder getValidationBuilder() {
+      
+      onChanged();
+      return getValidationFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+     */
+    public com.google.cloud.dataproc.v1beta2.ParameterValidationOrBuilder getValidationOrBuilder() {
+      if (validationBuilder_ != null) {
+        return validationBuilder_.getMessageOrBuilder();
+      } else {
+        return validation_ == null ?
+            com.google.cloud.dataproc.v1beta2.ParameterValidation.getDefaultInstance() : validation_;
+      }
+    }
+    /**
+     * 
+     * Optional. Validation rules to be applied to this parameter's value.
+     * 

+     *
+     * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.cloud.dataproc.v1beta2.ParameterValidation, com.google.cloud.dataproc.v1beta2.ParameterValidation.Builder, com.google.cloud.dataproc.v1beta2.ParameterValidationOrBuilder> 
+        getValidationFieldBuilder() {
+      if (validationBuilder_ == null) {
+        validationBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.cloud.dataproc.v1beta2.ParameterValidation, com.google.cloud.dataproc.v1beta2.ParameterValidation.Builder, com.google.cloud.dataproc.v1beta2.ParameterValidationOrBuilder>(
+                getValidation(),
+                getParentForChildren(),
+                isClean());
+        validation_ = null;
+      }
+      return validationBuilder_;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1beta2.TemplateParameter)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1beta2.TemplateParameter)
+  private static final com.google.cloud.dataproc.v1beta2.TemplateParameter DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1beta2.TemplateParameter();
+  }
+
+  public static com.google.cloud.dataproc.v1beta2.TemplateParameter getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public TemplateParameter parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new TemplateParameter(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1beta2.TemplateParameter getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/TemplateParameterOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/TemplateParameterOrBuilder.java
new file mode 100644
index 000000000000..cdad04647b02
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/TemplateParameterOrBuilder.java
@@ -0,0 +1,255 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1beta2/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1beta2;
+
+public interface TemplateParameterOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1beta2.TemplateParameter)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required.  Parameter name.
+   * The parameter name is used as the key, and paired with the
+   * parameter value, which are passed to the template when the template
+   * is instantiated.
+   * The name must contain only capital letters (A-Z), numbers (0-9), and
+   * underscores (_), and must not start with a number. The maximum length is
+   * 40 characters.
+   * 

+   *
+   * string name = 1;
+   */
+  java.lang.String getName();
+  /**
+   * 
+   * Required.  Parameter name.
+   * The parameter name is used as the key, and paired with the
+   * parameter value, which are passed to the template when the template
+   * is instantiated.
+   * The name must contain only capital letters (A-Z), numbers (0-9), and
+   * underscores (_), and must not start with a number. The maximum length is
+   * 40 characters.
+   * 

+   *
+   * string name = 1;
+   */
+  com.google.protobuf.ByteString
+      getNameBytes();
+
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  java.util.List
+      getFieldsList();
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  int getFieldsCount();
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  java.lang.String getFields(int index);
+  /**
+   * 
+   * Required. Paths to all fields that the parameter replaces.
+   * A field is allowed to appear in at most one parameter's list of field paths.
+   * A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+   * For example, a field path that references the zone field of a workflow
+   * template's cluster selector would be specified as
+   * `placement.clusterSelector.zone`.
+   * Also, field paths can reference fields using the following syntax:
+   * * Values in maps can be referenced by key:
+   *     * labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * placement.managedCluster.labels['key']
+   *     * placement.clusterSelector.clusterLabels['key']
+   *     * jobs['step-id'].labels['key']
+   * * Jobs in the jobs list can be referenced by step-id:
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * jobs['step-id'].hiveJob.queryFileUri
+   *     * jobs['step-id'].pySparkJob.mainPythonFileUri
+   *     * jobs['step-id'].hadoopJob.jarFileUris[0]
+   *     * jobs['step-id'].hadoopJob.archiveUris[0]
+   *     * jobs['step-id'].hadoopJob.fileUris[0]
+   *     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+   * * Items in repeated fields can be referenced by a zero-based index:
+   *     * jobs['step-id'].sparkJob.args[0]
+   * * Other examples:
+   *     * jobs['step-id'].hadoopJob.properties['key']
+   *     * jobs['step-id'].hadoopJob.args[0]
+   *     * jobs['step-id'].hiveJob.scriptVariables['key']
+   *     * jobs['step-id'].hadoopJob.mainJarFileUri
+   *     * placement.clusterSelector.zone
+   * It may not be possible to parameterize maps and repeated fields in their
+   * entirety since only individual map values and individual items in repeated
+   * fields can be referenced. For example, the following field paths are
+   * invalid:
+   * - placement.clusterSelector.clusterLabels
+   * - jobs['step-id'].sparkJob.args
+   * 

+   *
+   * repeated string fields = 2;
+   */
+  com.google.protobuf.ByteString
+      getFieldsBytes(int index);
+
+  /**
+   * 
+   * Optional. Brief description of the parameter.
+   * Must not exceed 1024 characters.
+   * 

+   *
+   * string description = 3;
+   */
+  java.lang.String getDescription();
+  /**
+   * 
+   * Optional. Brief description of the parameter.
+   * Must not exceed 1024 characters.
+   * 

+   *
+   * string description = 3;
+   */
+  com.google.protobuf.ByteString
+      getDescriptionBytes();
+
+  /**
+   * 
+   * Optional. Validation rules to be applied to this parameter's value.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+   */
+  boolean hasValidation();
+  /**
+   * 
+   * Optional. Validation rules to be applied to this parameter's value.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+   */
+  com.google.cloud.dataproc.v1beta2.ParameterValidation getValidation();
+  /**
+   * 
+   * Optional. Validation rules to be applied to this parameter's value.
+   * 

+   *
+   * .google.cloud.dataproc.v1beta2.ParameterValidation validation = 4;
+   */
+  com.google.cloud.dataproc.v1beta2.ParameterValidationOrBuilder getValidationOrBuilder();
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ValueValidation.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ValueValidation.java
new file mode 100644
index 000000000000..af5eedbdfb4e
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ValueValidation.java
@@ -0,0 +1,646 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1beta2/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1beta2;
+
+/**
+ * 
+ * Validation based on a list of allowed values.
+ * 

+ *
+ * Protobuf type {@code google.cloud.dataproc.v1beta2.ValueValidation}
+ */
+public  final class ValueValidation extends
+    com.google.protobuf.GeneratedMessageV3 implements
+    // @@protoc_insertion_point(message_implements:google.cloud.dataproc.v1beta2.ValueValidation)
+    ValueValidationOrBuilder {
+private static final long serialVersionUID = 0L;
+  // Use ValueValidation.newBuilder() to construct.
+  private ValueValidation(com.google.protobuf.GeneratedMessageV3.Builder builder) {
+    super(builder);
+  }
+  private ValueValidation() {
+    values_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet
+  getUnknownFields() {
+    return this.unknownFields;
+  }
+  private ValueValidation(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10: {
+            java.lang.String s = input.readStringRequireUtf8();
+            if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+              values_ = new com.google.protobuf.LazyStringArrayList();
+              mutable_bitField0_ |= 0x00000001;
+            }
+            values_.add(s);
+            break;
+          }
+          default: {
+            if (!parseUnknownFieldProto3(
+                input, unknownFields, extensionRegistry, tag)) {
+              done = true;
+            }
+            break;
+          }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(
+          e).setUnfinishedMessage(this);
+    } finally {
+      if (((mutable_bitField0_ & 0x00000001) == 0x00000001)) {
+        values_ = values_.getUnmodifiableView();
+      }
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+  public static final com.google.protobuf.Descriptors.Descriptor
+      getDescriptor() {
+    return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_ValueValidation_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_ValueValidation_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.cloud.dataproc.v1beta2.ValueValidation.class, com.google.cloud.dataproc.v1beta2.ValueValidation.Builder.class);
+  }
+
+  public static final int VALUES_FIELD_NUMBER = 1;
+  private com.google.protobuf.LazyStringList values_;
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  public com.google.protobuf.ProtocolStringList
+      getValuesList() {
+    return values_;
+  }
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  public int getValuesCount() {
+    return values_.size();
+  }
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  public java.lang.String getValues(int index) {
+    return values_.get(index);
+  }
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  public com.google.protobuf.ByteString
+      getValuesBytes(int index) {
+    return values_.getByteString(index);
+  }
+
+  private byte memoizedIsInitialized = -1;
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output)
+                      throws java.io.IOException {
+    for (int i = 0; i < values_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, values_.getRaw(i));
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    {
+      int dataSize = 0;
+      for (int i = 0; i < values_.size(); i++) {
+        dataSize += computeStringSizeNoTag(values_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getValuesList().size();
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+     return true;
+    }
+    if (!(obj instanceof com.google.cloud.dataproc.v1beta2.ValueValidation)) {
+      return super.equals(obj);
+    }
+    com.google.cloud.dataproc.v1beta2.ValueValidation other = (com.google.cloud.dataproc.v1beta2.ValueValidation) obj;
+
+    boolean result = true;
+    result = result && getValuesList()
+        .equals(other.getValuesList());
+    result = result && unknownFields.equals(other.unknownFields);
+    return result;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (getValuesCount() > 0) {
+      hash = (37 * hash) + VALUES_FIELD_NUMBER;
+      hash = (53 * hash) + getValuesList().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.cloud.dataproc.v1beta2.ValueValidation parseFrom(
+      java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ValueValidation parseFrom(
+      java.nio.ByteBuffer data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ValueValidation parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ValueValidation parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ValueValidation parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ValueValidation parseFrom(
+      byte[] data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ValueValidation parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ValueValidation parseFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ValueValidation parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ValueValidation parseDelimitedFrom(
+      java.io.InputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ValueValidation parseFrom(
+      com.google.protobuf.CodedInputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input);
+  }
+  public static com.google.cloud.dataproc.v1beta2.ValueValidation parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3
+        .parseWithIOException(PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() { return newBuilder(); }
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+  public static Builder newBuilder(com.google.cloud.dataproc.v1beta2.ValueValidation prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE
+        ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(
+      com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   * 
+   * Validation based on a list of allowed values.
+   * 

+   *
+   * Protobuf type {@code google.cloud.dataproc.v1beta2.ValueValidation}
+   */
+  public static final class Builder extends
+      com.google.protobuf.GeneratedMessageV3.Builder implements
+      // @@protoc_insertion_point(builder_implements:google.cloud.dataproc.v1beta2.ValueValidation)
+      com.google.cloud.dataproc.v1beta2.ValueValidationOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_ValueValidation_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_ValueValidation_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.cloud.dataproc.v1beta2.ValueValidation.class, com.google.cloud.dataproc.v1beta2.ValueValidation.Builder.class);
+    }
+
+    // Construct using com.google.cloud.dataproc.v1beta2.ValueValidation.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3
+              .alwaysUseFieldBuilders) {
+      }
+    }
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      values_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000001);
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor
+        getDescriptorForType() {
+      return com.google.cloud.dataproc.v1beta2.WorkflowTemplatesProto.internal_static_google_cloud_dataproc_v1beta2_ValueValidation_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.ValueValidation getDefaultInstanceForType() {
+      return com.google.cloud.dataproc.v1beta2.ValueValidation.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.ValueValidation build() {
+      com.google.cloud.dataproc.v1beta2.ValueValidation result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.cloud.dataproc.v1beta2.ValueValidation buildPartial() {
+      com.google.cloud.dataproc.v1beta2.ValueValidation result = new com.google.cloud.dataproc.v1beta2.ValueValidation(this);
+      int from_bitField0_ = bitField0_;
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+        bitField0_ = (bitField0_ & ~0x00000001);
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+      result.values_ = values_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return (Builder) super.clone();
+    }
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        java.lang.Object value) {
+      return (Builder) super.setField(field, value);
+    }
+    @java.lang.Override
+    public Builder clearField(
+        com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return (Builder) super.clearField(field);
+    }
+    @java.lang.Override
+    public Builder clearOneof(
+        com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return (Builder) super.clearOneof(oneof);
+    }
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field,
+        int index, java.lang.Object value) {
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+        java.lang.Object value) {
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+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.cloud.dataproc.v1beta2.ValueValidation) {
+        return mergeFrom((com.google.cloud.dataproc.v1beta2.ValueValidation)other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.cloud.dataproc.v1beta2.ValueValidation other) {
+      if (other == com.google.cloud.dataproc.v1beta2.ValueValidation.getDefaultInstance()) return this;
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+          values_ = other.values_;
+          bitField0_ = (bitField0_ & ~0x00000001);
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+          ensureValuesIsMutable();
+          values_.addAll(other.values_);
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+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.cloud.dataproc.v1beta2.ValueValidation parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.cloud.dataproc.v1beta2.ValueValidation) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
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+      return this;
+    }
+    private int bitField0_;
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+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public com.google.protobuf.ProtocolStringList
+        getValuesList() {
+      return values_.getUnmodifiableView();
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public int getValuesCount() {
+      return values_.size();
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public java.lang.String getValues(int index) {
+      return values_.get(index);
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public com.google.protobuf.ByteString
+        getValuesBytes(int index) {
+      return values_.getByteString(index);
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public Builder setValues(
+        int index, java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureValuesIsMutable();
+      values_.set(index, value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public Builder addValues(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureValuesIsMutable();
+      values_.add(value);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public Builder addAllValues(
+        java.lang.Iterable values) {
+      ensureValuesIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(
+          values, values_);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public Builder clearValues() {
+      values_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+      bitField0_ = (bitField0_ & ~0x00000001);
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Required. List of allowed values for the parameter.
+     * 

+     *
+     * repeated string values = 1;
+     */
+    public Builder addValuesBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      ensureValuesIsMutable();
+      values_.add(value);
+      onChanged();
+      return this;
+    }
+    @java.lang.Override
+    public final Builder setUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFieldsProto3(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+
+    // @@protoc_insertion_point(builder_scope:google.cloud.dataproc.v1beta2.ValueValidation)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.cloud.dataproc.v1beta2.ValueValidation)
+  private static final com.google.cloud.dataproc.v1beta2.ValueValidation DEFAULT_INSTANCE;
+  static {
+    DEFAULT_INSTANCE = new com.google.cloud.dataproc.v1beta2.ValueValidation();
+  }
+
+  public static com.google.cloud.dataproc.v1beta2.ValueValidation getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser
+      PARSER = new com.google.protobuf.AbstractParser() {
+    @java.lang.Override
+    public ValueValidation parsePartialFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return new ValueValidation(input, extensionRegistry);
+    }
+  };
+
+  public static com.google.protobuf.Parser parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.cloud.dataproc.v1beta2.ValueValidation getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+
+}
+
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ValueValidationOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ValueValidationOrBuilder.java
new file mode 100644
index 000000000000..d482f4faa2c4
--- /dev/null
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/ValueValidationOrBuilder.java
@@ -0,0 +1,44 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/cloud/dataproc/v1beta2/workflow_templates.proto
+
+package com.google.cloud.dataproc.v1beta2;
+
+public interface ValueValidationOrBuilder extends
+    // @@protoc_insertion_point(interface_extends:google.cloud.dataproc.v1beta2.ValueValidation)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  java.util.List
+      getValuesList();
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  int getValuesCount();
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  java.lang.String getValues(int index);
+  /**
+   * 
+   * Required. List of allowed values for the parameter.
+   * 

+   *
+   * repeated string values = 1;
+   */
+  com.google.protobuf.ByteString
+      getValuesBytes(int index);
+}
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowMetadata.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowMetadata.java
index 21dce0c8f8dc..5a0c60ab2afa 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowMetadata.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowMetadata.java
@@ -24,6 +24,7 @@ private WorkflowMetadata() {
     version_ = 0;
     state_ = 0;
     clusterName_ = "";
+    clusterUuid_ = "";
   }
 
   @java.lang.Override
@@ -125,6 +126,38 @@ private WorkflowMetadata(
                 parameters__.getKey(), parameters__.getValue());
             break;
           }
+          case 74: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (startTime_ != null) {
+              subBuilder = startTime_.toBuilder();
+            }
+            startTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(startTime_);
+              startTime_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 82: {
+            com.google.protobuf.Timestamp.Builder subBuilder = null;
+            if (endTime_ != null) {
+              subBuilder = endTime_.toBuilder();
+            }
+            endTime_ = input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+            if (subBuilder != null) {
+              subBuilder.mergeFrom(endTime_);
+              endTime_ = subBuilder.buildPartial();
+            }
+
+            break;
+          }
+          case 90: {
+            java.lang.String s = input.readStringRequireUtf8();
+
+            clusterUuid_ = s;
+            break;
+          }
           default: {
             if (!parseUnknownFieldProto3(
                 input, unknownFields, extensionRegistry, tag)) {
@@ -506,7 +539,7 @@ public com.google.cloud.dataproc.v1beta2.WorkflowMetadata.State getState() {
   private volatile java.lang.Object clusterName_;
   /**
    * 
-   * Output only. The name of the managed cluster.
+   * Output only. The name of the target cluster.
    * 

    *
    * string cluster_name = 7;
@@ -525,7 +558,7 @@ public java.lang.String getClusterName() {
   }
   /**
    * 
-   * Output only. The name of the managed cluster.
+   * Output only. The name of the target cluster.
    * 

    *
    * string cluster_name = 7;
@@ -636,6 +669,114 @@ public java.lang.String getParametersOrThrow(
     return map.get(key);
   }
 
+  public static final int START_TIME_FIELD_NUMBER = 9;
+  private com.google.protobuf.Timestamp startTime_;
+  /**
+   * 
+   * Output only. Workflow start time.
+   * 

+   *
+   * .google.protobuf.Timestamp start_time = 9;
+   */
+  public boolean hasStartTime() {
+    return startTime_ != null;
+  }
+  /**
+   * 
+   * Output only. Workflow start time.
+   * 

+   *
+   * .google.protobuf.Timestamp start_time = 9;
+   */
+  public com.google.protobuf.Timestamp getStartTime() {
+    return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+  }
+  /**
+   * 
+   * Output only. Workflow start time.
+   * 

+   *
+   * .google.protobuf.Timestamp start_time = 9;
+   */
+  public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
+    return getStartTime();
+  }
+
+  public static final int END_TIME_FIELD_NUMBER = 10;
+  private com.google.protobuf.Timestamp endTime_;
+  /**
+   * 
+   * Output only. Workflow end time.
+   * 

+   *
+   * .google.protobuf.Timestamp end_time = 10;
+   */
+  public boolean hasEndTime() {
+    return endTime_ != null;
+  }
+  /**
+   * 
+   * Output only. Workflow end time.
+   * 

+   *
+   * .google.protobuf.Timestamp end_time = 10;
+   */
+  public com.google.protobuf.Timestamp getEndTime() {
+    return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+  }
+  /**
+   * 
+   * Output only. Workflow end time.
+   * 

+   *
+   * .google.protobuf.Timestamp end_time = 10;
+   */
+  public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
+    return getEndTime();
+  }
+
+  public static final int CLUSTER_UUID_FIELD_NUMBER = 11;
+  private volatile java.lang.Object clusterUuid_;
+  /**
+   * 
+   * Output only. The UUID of target cluster.
+   * 

+   *
+   * string cluster_uuid = 11;
+   */
+  public java.lang.String getClusterUuid() {
+    java.lang.Object ref = clusterUuid_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = 
+          (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      clusterUuid_ = s;
+      return s;
+    }
+  }
+  /**
+   * 
+   * Output only. The UUID of target cluster.
+   * 

+   *
+   * string cluster_uuid = 11;
+   */
+  public com.google.protobuf.ByteString
+      getClusterUuidBytes() {
+    java.lang.Object ref = clusterUuid_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b = 
+          com.google.protobuf.ByteString.copyFromUtf8(
+              (java.lang.String) ref);
+      clusterUuid_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   private byte memoizedIsInitialized = -1;
   @java.lang.Override
   public final boolean isInitialized() {
@@ -677,6 +818,15 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
         internalGetParameters(),
         ParametersDefaultEntryHolder.defaultEntry,
         8);
+    if (startTime_ != null) {
+      output.writeMessage(9, getStartTime());
+    }
+    if (endTime_ != null) {
+      output.writeMessage(10, getEndTime());
+    }
+    if (!getClusterUuidBytes().isEmpty()) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 11, clusterUuid_);
+    }
     unknownFields.writeTo(output);
   }
 
@@ -722,6 +872,17 @@ public int getSerializedSize() {
       size += com.google.protobuf.CodedOutputStream
           .computeMessageSize(8, parameters__);
     }
+    if (startTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(9, getStartTime());
+    }
+    if (endTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(10, getEndTime());
+    }
+    if (!getClusterUuidBytes().isEmpty()) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(11, clusterUuid_);
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -762,6 +923,18 @@ public boolean equals(final java.lang.Object obj) {
         .equals(other.getClusterName());
     result = result && internalGetParameters().equals(
         other.internalGetParameters());
+    result = result && (hasStartTime() == other.hasStartTime());
+    if (hasStartTime()) {
+      result = result && getStartTime()
+          .equals(other.getStartTime());
+    }
+    result = result && (hasEndTime() == other.hasEndTime());
+    if (hasEndTime()) {
+      result = result && getEndTime()
+          .equals(other.getEndTime());
+    }
+    result = result && getClusterUuid()
+        .equals(other.getClusterUuid());
     result = result && unknownFields.equals(other.unknownFields);
     return result;
   }
@@ -797,6 +970,16 @@ public int hashCode() {
       hash = (37 * hash) + PARAMETERS_FIELD_NUMBER;
       hash = (53 * hash) + internalGetParameters().hashCode();
     }
+    if (hasStartTime()) {
+      hash = (37 * hash) + START_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getStartTime().hashCode();
+    }
+    if (hasEndTime()) {
+      hash = (37 * hash) + END_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getEndTime().hashCode();
+    }
+    hash = (37 * hash) + CLUSTER_UUID_FIELD_NUMBER;
+    hash = (53 * hash) + getClusterUuid().hashCode();
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -983,6 +1166,20 @@ public Builder clear() {
       clusterName_ = "";
 
       internalGetMutableParameters().clear();
+      if (startTimeBuilder_ == null) {
+        startTime_ = null;
+      } else {
+        startTime_ = null;
+        startTimeBuilder_ = null;
+      }
+      if (endTimeBuilder_ == null) {
+        endTime_ = null;
+      } else {
+        endTime_ = null;
+        endTimeBuilder_ = null;
+      }
+      clusterUuid_ = "";
+
       return this;
     }
 
@@ -1032,6 +1229,17 @@ public com.google.cloud.dataproc.v1beta2.WorkflowMetadata buildPartial() {
       result.clusterName_ = clusterName_;
       result.parameters_ = internalGetParameters();
       result.parameters_.makeImmutable();
+      if (startTimeBuilder_ == null) {
+        result.startTime_ = startTime_;
+      } else {
+        result.startTime_ = startTimeBuilder_.build();
+      }
+      if (endTimeBuilder_ == null) {
+        result.endTime_ = endTime_;
+      } else {
+        result.endTime_ = endTimeBuilder_.build();
+      }
+      result.clusterUuid_ = clusterUuid_;
       result.bitField0_ = to_bitField0_;
       onBuilt();
       return result;
@@ -1106,6 +1314,16 @@ public Builder mergeFrom(com.google.cloud.dataproc.v1beta2.WorkflowMetadata othe
       }
       internalGetMutableParameters().mergeFrom(
           other.internalGetParameters());
+      if (other.hasStartTime()) {
+        mergeStartTime(other.getStartTime());
+      }
+      if (other.hasEndTime()) {
+        mergeEndTime(other.getEndTime());
+      }
+      if (!other.getClusterUuid().isEmpty()) {
+        clusterUuid_ = other.clusterUuid_;
+        onChanged();
+      }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -1793,7 +2011,7 @@ public Builder clearState() {
     private java.lang.Object clusterName_ = "";
     /**
      * 
-     * Output only. The name of the managed cluster.
+     * Output only. The name of the target cluster.
      * 

      *
      * string cluster_name = 7;
@@ -1812,7 +2030,7 @@ public java.lang.String getClusterName() {
     }
     /**
      * 
-     * Output only. The name of the managed cluster.
+     * Output only. The name of the target cluster.
      * 

      *
      * string cluster_name = 7;
@@ -1832,7 +2050,7 @@ public java.lang.String getClusterName() {
     }
     /**
      * 
-     * Output only. The name of the managed cluster.
+     * Output only. The name of the target cluster.
      * 

      *
      * string cluster_name = 7;
@@ -1849,7 +2067,7 @@ public Builder setClusterName(
     }
     /**
      * 
-     * Output only. The name of the managed cluster.
+     * Output only. The name of the target cluster.
      * 

      *
      * string cluster_name = 7;
@@ -1862,7 +2080,7 @@ public Builder clearClusterName() {
     }
     /**
      * 
-     * Output only. The name of the managed cluster.
+     * Output only. The name of the target cluster.
      * 

      *
      * string cluster_name = 7;
@@ -2029,6 +2247,401 @@ public Builder putAllParameters(
           .putAll(values);
       return this;
     }
+
+    private com.google.protobuf.Timestamp startTime_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> startTimeBuilder_;
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public boolean hasStartTime() {
+      return startTimeBuilder_ != null || startTime_ != null;
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public com.google.protobuf.Timestamp getStartTime() {
+      if (startTimeBuilder_ == null) {
+        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+      } else {
+        return startTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public Builder setStartTime(com.google.protobuf.Timestamp value) {
+      if (startTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        startTime_ = value;
+        onChanged();
+      } else {
+        startTimeBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public Builder setStartTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (startTimeBuilder_ == null) {
+        startTime_ = builderForValue.build();
+        onChanged();
+      } else {
+        startTimeBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
+      if (startTimeBuilder_ == null) {
+        if (startTime_ != null) {
+          startTime_ =
+            com.google.protobuf.Timestamp.newBuilder(startTime_).mergeFrom(value).buildPartial();
+        } else {
+          startTime_ = value;
+        }
+        onChanged();
+      } else {
+        startTimeBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public Builder clearStartTime() {
+      if (startTimeBuilder_ == null) {
+        startTime_ = null;
+        onChanged();
+      } else {
+        startTime_ = null;
+        startTimeBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
+      
+      onChanged();
+      return getStartTimeFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
+      if (startTimeBuilder_ != null) {
+        return startTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return startTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+      }
+    }
+    /**
+     * 
+     * Output only. Workflow start time.
+     * 

+     *
+     * .google.protobuf.Timestamp start_time = 9;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+        getStartTimeFieldBuilder() {
+      if (startTimeBuilder_ == null) {
+        startTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(),
+                getParentForChildren(),
+                isClean());
+        startTime_ = null;
+      }
+      return startTimeBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp endTime_ = null;
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> endTimeBuilder_;
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public boolean hasEndTime() {
+      return endTimeBuilder_ != null || endTime_ != null;
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public com.google.protobuf.Timestamp getEndTime() {
+      if (endTimeBuilder_ == null) {
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+      } else {
+        return endTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public Builder setEndTime(com.google.protobuf.Timestamp value) {
+      if (endTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        endTime_ = value;
+        onChanged();
+      } else {
+        endTimeBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public Builder setEndTime(
+        com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (endTimeBuilder_ == null) {
+        endTime_ = builderForValue.build();
+        onChanged();
+      } else {
+        endTimeBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
+      if (endTimeBuilder_ == null) {
+        if (endTime_ != null) {
+          endTime_ =
+            com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+        } else {
+          endTime_ = value;
+        }
+        onChanged();
+      } else {
+        endTimeBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public Builder clearEndTime() {
+      if (endTimeBuilder_ == null) {
+        endTime_ = null;
+        onChanged();
+      } else {
+        endTime_ = null;
+        endTimeBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
+      
+      onChanged();
+      return getEndTimeFieldBuilder().getBuilder();
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
+      if (endTimeBuilder_ != null) {
+        return endTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return endTime_ == null ?
+            com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+      }
+    }
+    /**
+     * 
+     * Output only. Workflow end time.
+     * 

+     *
+     * .google.protobuf.Timestamp end_time = 10;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+        com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder> 
+        getEndTimeFieldBuilder() {
+      if (endTimeBuilder_ == null) {
+        endTimeBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp, com.google.protobuf.Timestamp.Builder, com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(),
+                getParentForChildren(),
+                isClean());
+        endTime_ = null;
+      }
+      return endTimeBuilder_;
+    }
+
+    private java.lang.Object clusterUuid_ = "";
+    /**
+     * 
+     * Output only. The UUID of target cluster.
+     * 

+     *
+     * string cluster_uuid = 11;
+     */
+    public java.lang.String getClusterUuid() {
+      java.lang.Object ref = clusterUuid_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        clusterUuid_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The UUID of target cluster.
+     * 

+     *
+     * string cluster_uuid = 11;
+     */
+    public com.google.protobuf.ByteString
+        getClusterUuidBytes() {
+      java.lang.Object ref = clusterUuid_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        clusterUuid_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     * 
+     * Output only. The UUID of target cluster.
+     * 

+     *
+     * string cluster_uuid = 11;
+     */
+    public Builder setClusterUuid(
+        java.lang.String value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  
+      clusterUuid_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The UUID of target cluster.
+     * 

+     *
+     * string cluster_uuid = 11;
+     */
+    public Builder clearClusterUuid() {
+      
+      clusterUuid_ = getDefaultInstance().getClusterUuid();
+      onChanged();
+      return this;
+    }
+    /**
+     * 
+     * Output only. The UUID of target cluster.
+     * 

+     *
+     * string cluster_uuid = 11;
+     */
+    public Builder setClusterUuidBytes(
+        com.google.protobuf.ByteString value) {
+      if (value == null) {
+    throw new NullPointerException();
+  }
+  checkByteStringIsUtf8(value);
+      
+      clusterUuid_ = value;
+      onChanged();
+      return this;
+    }
     @java.lang.Override
     public final Builder setUnknownFields(
         final com.google.protobuf.UnknownFieldSet unknownFields) {
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowMetadataOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowMetadataOrBuilder.java
index 634ee85eec8c..331eb6deb572 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowMetadataOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowMetadataOrBuilder.java
@@ -129,7 +129,7 @@ public interface WorkflowMetadataOrBuilder extends
 
   /**
    * 
-   * Output only. The name of the managed cluster.
+   * Output only. The name of the target cluster.
    * 

    *
    * string cluster_name = 7;
@@ -137,7 +137,7 @@ public interface WorkflowMetadataOrBuilder extends
   java.lang.String getClusterName();
   /**
    * 
-   * Output only. The name of the managed cluster.
+   * Output only. The name of the target cluster.
    * 

    *
    * string cluster_name = 7;
@@ -198,4 +198,72 @@ java.lang.String getParametersOrDefault(
 
   java.lang.String getParametersOrThrow(
       java.lang.String key);
+
+  /**
+   * 
+   * Output only. Workflow start time.
+   * 

+   *
+   * .google.protobuf.Timestamp start_time = 9;
+   */
+  boolean hasStartTime();
+  /**
+   * 
+   * Output only. Workflow start time.
+   * 

+   *
+   * .google.protobuf.Timestamp start_time = 9;
+   */
+  com.google.protobuf.Timestamp getStartTime();
+  /**
+   * 
+   * Output only. Workflow start time.
+   * 

+   *
+   * .google.protobuf.Timestamp start_time = 9;
+   */
+  com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
+
+  /**
+   * 
+   * Output only. Workflow end time.
+   * 

+   *
+   * .google.protobuf.Timestamp end_time = 10;
+   */
+  boolean hasEndTime();
+  /**
+   * 
+   * Output only. Workflow end time.
+   * 

+   *
+   * .google.protobuf.Timestamp end_time = 10;
+   */
+  com.google.protobuf.Timestamp getEndTime();
+  /**
+   * 
+   * Output only. Workflow end time.
+   * 

+   *
+   * .google.protobuf.Timestamp end_time = 10;
+   */
+  com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder();
+
+  /**
+   * 
+   * Output only. The UUID of target cluster.
+   * 

+   *
+   * string cluster_uuid = 11;
+   */
+  java.lang.String getClusterUuid();
+  /**
+   * 
+   * Output only. The UUID of target cluster.
+   * 

+   *
+   * string cluster_uuid = 11;
+   */
+  com.google.protobuf.ByteString
+      getClusterUuidBytes();
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplate.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplate.java
index 896bed458d97..f56c34c54a8f 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplate.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplate.java
@@ -24,6 +24,7 @@ private WorkflowTemplate() {
     name_ = "";
     version_ = 0;
     jobs_ = java.util.Collections.emptyList();
+    parameters_ = java.util.Collections.emptyList();
   }
 
   @java.lang.Override
@@ -128,6 +129,15 @@ private WorkflowTemplate(
                 input.readMessage(com.google.cloud.dataproc.v1beta2.OrderedJob.parser(), extensionRegistry));
             break;
           }
+          case 74: {
+            if (!((mutable_bitField0_ & 0x00000100) == 0x00000100)) {
+              parameters_ = new java.util.ArrayList();
+              mutable_bitField0_ |= 0x00000100;
+            }
+            parameters_.add(
+                input.readMessage(com.google.cloud.dataproc.v1beta2.TemplateParameter.parser(), extensionRegistry));
+            break;
+          }
           default: {
             if (!parseUnknownFieldProto3(
                 input, unknownFields, extensionRegistry, tag)) {
@@ -146,6 +156,9 @@ private WorkflowTemplate(
       if (((mutable_bitField0_ & 0x00000080) == 0x00000080)) {
         jobs_ = java.util.Collections.unmodifiableList(jobs_);
       }
+      if (((mutable_bitField0_ & 0x00000100) == 0x00000100)) {
+        parameters_ = java.util.Collections.unmodifiableList(parameters_);
+      }
       this.unknownFields = unknownFields.build();
       makeExtensionsImmutable();
     }
@@ -568,6 +581,71 @@ public com.google.cloud.dataproc.v1beta2.OrderedJobOrBuilder getJobsOrBuilder(
     return jobs_.get(index);
   }
 
+  public static final int PARAMETERS_FIELD_NUMBER = 9;
+  private java.util.List parameters_;
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+   */
+  public java.util.List getParametersList() {
+    return parameters_;
+  }
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+   */
+  public java.util.List 
+      getParametersOrBuilderList() {
+    return parameters_;
+  }
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+   */
+  public int getParametersCount() {
+    return parameters_.size();
+  }
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+   */
+  public com.google.cloud.dataproc.v1beta2.TemplateParameter getParameters(int index) {
+    return parameters_.get(index);
+  }
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+   */
+  public com.google.cloud.dataproc.v1beta2.TemplateParameterOrBuilder getParametersOrBuilder(
+      int index) {
+    return parameters_.get(index);
+  }
+
   private byte memoizedIsInitialized = -1;
   @java.lang.Override
   public final boolean isInitialized() {
@@ -609,6 +687,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output)
     for (int i = 0; i < jobs_.size(); i++) {
       output.writeMessage(8, jobs_.get(i));
     }
+    for (int i = 0; i < parameters_.size(); i++) {
+      output.writeMessage(9, parameters_.get(i));
+    }
     unknownFields.writeTo(output);
   }
 
@@ -654,6 +735,10 @@ public int getSerializedSize() {
       size += com.google.protobuf.CodedOutputStream
         .computeMessageSize(8, jobs_.get(i));
     }
+    for (int i = 0; i < parameters_.size(); i++) {
+      size += com.google.protobuf.CodedOutputStream
+        .computeMessageSize(9, parameters_.get(i));
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -695,6 +780,8 @@ public boolean equals(final java.lang.Object obj) {
     }
     result = result && getJobsList()
         .equals(other.getJobsList());
+    result = result && getParametersList()
+        .equals(other.getParametersList());
     result = result && unknownFields.equals(other.unknownFields);
     return result;
   }
@@ -732,6 +819,10 @@ public int hashCode() {
       hash = (37 * hash) + JOBS_FIELD_NUMBER;
       hash = (53 * hash) + getJobsList().hashCode();
     }
+    if (getParametersCount() > 0) {
+      hash = (37 * hash) + PARAMETERS_FIELD_NUMBER;
+      hash = (53 * hash) + getParametersList().hashCode();
+    }
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -887,6 +978,7 @@ private void maybeForceBuilderInitialization() {
       if (com.google.protobuf.GeneratedMessageV3
               .alwaysUseFieldBuilders) {
         getJobsFieldBuilder();
+        getParametersFieldBuilder();
       }
     }
     @java.lang.Override
@@ -923,6 +1015,12 @@ public Builder clear() {
       } else {
         jobsBuilder_.clear();
       }
+      if (parametersBuilder_ == null) {
+        parameters_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000100);
+      } else {
+        parametersBuilder_.clear();
+      }
       return this;
     }
 
@@ -980,6 +1078,15 @@ public com.google.cloud.dataproc.v1beta2.WorkflowTemplate buildPartial() {
       } else {
         result.jobs_ = jobsBuilder_.build();
       }
+      if (parametersBuilder_ == null) {
+        if (((bitField0_ & 0x00000100) == 0x00000100)) {
+          parameters_ = java.util.Collections.unmodifiableList(parameters_);
+          bitField0_ = (bitField0_ & ~0x00000100);
+        }
+        result.parameters_ = parameters_;
+      } else {
+        result.parameters_ = parametersBuilder_.build();
+      }
       result.bitField0_ = to_bitField0_;
       onBuilt();
       return result;
@@ -1077,6 +1184,32 @@ public Builder mergeFrom(com.google.cloud.dataproc.v1beta2.WorkflowTemplate othe
           }
         }
       }
+      if (parametersBuilder_ == null) {
+        if (!other.parameters_.isEmpty()) {
+          if (parameters_.isEmpty()) {
+            parameters_ = other.parameters_;
+            bitField0_ = (bitField0_ & ~0x00000100);
+          } else {
+            ensureParametersIsMutable();
+            parameters_.addAll(other.parameters_);
+          }
+          onChanged();
+        }
+      } else {
+        if (!other.parameters_.isEmpty()) {
+          if (parametersBuilder_.isEmpty()) {
+            parametersBuilder_.dispose();
+            parametersBuilder_ = null;
+            parameters_ = other.parameters_;
+            bitField0_ = (bitField0_ & ~0x00000100);
+            parametersBuilder_ = 
+              com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                 getParametersFieldBuilder() : null;
+          } else {
+            parametersBuilder_.addAllMessages(other.parameters_);
+          }
+        }
+      }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -2346,6 +2479,354 @@ public com.google.cloud.dataproc.v1beta2.OrderedJob.Builder addJobsBuilder(
       }
       return jobsBuilder_;
     }
+
+    private java.util.List parameters_ =
+      java.util.Collections.emptyList();
+    private void ensureParametersIsMutable() {
+      if (!((bitField0_ & 0x00000100) == 0x00000100)) {
+        parameters_ = new java.util.ArrayList(parameters_);
+        bitField0_ |= 0x00000100;
+       }
+    }
+
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.dataproc.v1beta2.TemplateParameter, com.google.cloud.dataproc.v1beta2.TemplateParameter.Builder, com.google.cloud.dataproc.v1beta2.TemplateParameterOrBuilder> parametersBuilder_;
+
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public java.util.List getParametersList() {
+      if (parametersBuilder_ == null) {
+        return java.util.Collections.unmodifiableList(parameters_);
+      } else {
+        return parametersBuilder_.getMessageList();
+      }
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public int getParametersCount() {
+      if (parametersBuilder_ == null) {
+        return parameters_.size();
+      } else {
+        return parametersBuilder_.getCount();
+      }
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public com.google.cloud.dataproc.v1beta2.TemplateParameter getParameters(int index) {
+      if (parametersBuilder_ == null) {
+        return parameters_.get(index);
+      } else {
+        return parametersBuilder_.getMessage(index);
+      }
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public Builder setParameters(
+        int index, com.google.cloud.dataproc.v1beta2.TemplateParameter value) {
+      if (parametersBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureParametersIsMutable();
+        parameters_.set(index, value);
+        onChanged();
+      } else {
+        parametersBuilder_.setMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public Builder setParameters(
+        int index, com.google.cloud.dataproc.v1beta2.TemplateParameter.Builder builderForValue) {
+      if (parametersBuilder_ == null) {
+        ensureParametersIsMutable();
+        parameters_.set(index, builderForValue.build());
+        onChanged();
+      } else {
+        parametersBuilder_.setMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public Builder addParameters(com.google.cloud.dataproc.v1beta2.TemplateParameter value) {
+      if (parametersBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureParametersIsMutable();
+        parameters_.add(value);
+        onChanged();
+      } else {
+        parametersBuilder_.addMessage(value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public Builder addParameters(
+        int index, com.google.cloud.dataproc.v1beta2.TemplateParameter value) {
+      if (parametersBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        ensureParametersIsMutable();
+        parameters_.add(index, value);
+        onChanged();
+      } else {
+        parametersBuilder_.addMessage(index, value);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public Builder addParameters(
+        com.google.cloud.dataproc.v1beta2.TemplateParameter.Builder builderForValue) {
+      if (parametersBuilder_ == null) {
+        ensureParametersIsMutable();
+        parameters_.add(builderForValue.build());
+        onChanged();
+      } else {
+        parametersBuilder_.addMessage(builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public Builder addParameters(
+        int index, com.google.cloud.dataproc.v1beta2.TemplateParameter.Builder builderForValue) {
+      if (parametersBuilder_ == null) {
+        ensureParametersIsMutable();
+        parameters_.add(index, builderForValue.build());
+        onChanged();
+      } else {
+        parametersBuilder_.addMessage(index, builderForValue.build());
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public Builder addAllParameters(
+        java.lang.Iterable values) {
+      if (parametersBuilder_ == null) {
+        ensureParametersIsMutable();
+        com.google.protobuf.AbstractMessageLite.Builder.addAll(
+            values, parameters_);
+        onChanged();
+      } else {
+        parametersBuilder_.addAllMessages(values);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public Builder clearParameters() {
+      if (parametersBuilder_ == null) {
+        parameters_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000100);
+        onChanged();
+      } else {
+        parametersBuilder_.clear();
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public Builder removeParameters(int index) {
+      if (parametersBuilder_ == null) {
+        ensureParametersIsMutable();
+        parameters_.remove(index);
+        onChanged();
+      } else {
+        parametersBuilder_.remove(index);
+      }
+      return this;
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public com.google.cloud.dataproc.v1beta2.TemplateParameter.Builder getParametersBuilder(
+        int index) {
+      return getParametersFieldBuilder().getBuilder(index);
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public com.google.cloud.dataproc.v1beta2.TemplateParameterOrBuilder getParametersOrBuilder(
+        int index) {
+      if (parametersBuilder_ == null) {
+        return parameters_.get(index);  } else {
+        return parametersBuilder_.getMessageOrBuilder(index);
+      }
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public java.util.List 
+         getParametersOrBuilderList() {
+      if (parametersBuilder_ != null) {
+        return parametersBuilder_.getMessageOrBuilderList();
+      } else {
+        return java.util.Collections.unmodifiableList(parameters_);
+      }
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public com.google.cloud.dataproc.v1beta2.TemplateParameter.Builder addParametersBuilder() {
+      return getParametersFieldBuilder().addBuilder(
+          com.google.cloud.dataproc.v1beta2.TemplateParameter.getDefaultInstance());
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public com.google.cloud.dataproc.v1beta2.TemplateParameter.Builder addParametersBuilder(
+        int index) {
+      return getParametersFieldBuilder().addBuilder(
+          index, com.google.cloud.dataproc.v1beta2.TemplateParameter.getDefaultInstance());
+    }
+    /**
+     * 
+     * Optional. Template parameters whose values are substituted into the
+     * template. Values for parameters must be provided when the template is
+     * instantiated.
+     * 

+     *
+     * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+     */
+    public java.util.List 
+         getParametersBuilderList() {
+      return getParametersFieldBuilder().getBuilderList();
+    }
+    private com.google.protobuf.RepeatedFieldBuilderV3<
+        com.google.cloud.dataproc.v1beta2.TemplateParameter, com.google.cloud.dataproc.v1beta2.TemplateParameter.Builder, com.google.cloud.dataproc.v1beta2.TemplateParameterOrBuilder> 
+        getParametersFieldBuilder() {
+      if (parametersBuilder_ == null) {
+        parametersBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+            com.google.cloud.dataproc.v1beta2.TemplateParameter, com.google.cloud.dataproc.v1beta2.TemplateParameter.Builder, com.google.cloud.dataproc.v1beta2.TemplateParameterOrBuilder>(
+                parameters_,
+                ((bitField0_ & 0x00000100) == 0x00000100),
+                getParentForChildren(),
+                isClean());
+        parameters_ = null;
+      }
+      return parametersBuilder_;
+    }
     @java.lang.Override
     public final Builder setUnknownFields(
         final com.google.protobuf.UnknownFieldSet unknownFields) {
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateOrBuilder.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateOrBuilder.java
index 894e69ae91bc..2bfcfd3bdf9e 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateOrBuilder.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateOrBuilder.java
@@ -281,4 +281,58 @@ java.lang.String getLabelsOrThrow(
    */
   com.google.cloud.dataproc.v1beta2.OrderedJobOrBuilder getJobsOrBuilder(
       int index);
+
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+   */
+  java.util.List 
+      getParametersList();
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+   */
+  com.google.cloud.dataproc.v1beta2.TemplateParameter getParameters(int index);
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+   */
+  int getParametersCount();
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+   */
+  java.util.List 
+      getParametersOrBuilderList();
+  /**
+   * 
+   * Optional. Template parameters whose values are substituted into the
+   * template. Values for parameters must be provided when the template is
+   * instantiated.
+   * 

+   *
+   * repeated .google.cloud.dataproc.v1beta2.TemplateParameter parameters = 9;
+   */
+  com.google.cloud.dataproc.v1beta2.TemplateParameterOrBuilder getParametersOrBuilder(
+      int index);
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplatesProto.java b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplatesProto.java
index ffe4b96b2118..95b028266f48 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplatesProto.java
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplatesProto.java
@@ -59,6 +59,26 @@ public static void registerAllExtensions(
   static final 
     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_cloud_dataproc_v1beta2_OrderedJob_LabelsEntry_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1beta2_TemplateParameter_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1beta2_TemplateParameter_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1beta2_ParameterValidation_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1beta2_ParameterValidation_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1beta2_RegexValidation_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1beta2_RegexValidation_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1beta2_ValueValidation_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1beta2_ValueValidation_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
     internal_static_google_cloud_dataproc_v1beta2_WorkflowMetadata_descriptor;
   static final 
@@ -99,6 +119,11 @@ public static void registerAllExtensions(
   static final 
     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_cloud_dataproc_v1beta2_InstantiateWorkflowTemplateRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_google_cloud_dataproc_v1beta2_InstantiateWorkflowTemplateRequest_ParametersEntry_descriptor;
+  static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_cloud_dataproc_v1beta2_InstantiateWorkflowTemplateRequest_ParametersEntry_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
     internal_static_google_cloud_dataproc_v1beta2_InstantiateInlineWorkflowTemplateRequest_descriptor;
   static final 
@@ -140,7 +165,7 @@ public static void registerAllExtensions(
       "oto\032(google/cloud/dataproc/v1beta2/jobs." +
       "proto\032#google/longrunning/operations.pro" +
       "to\032\033google/protobuf/empty.proto\032\037google/" +
-      "protobuf/timestamp.proto\"\241\003\n\020WorkflowTem" +
+      "protobuf/timestamp.proto\"\347\003\n\020WorkflowTem" +
       "plate\022\n\n\002id\030\002 \001(\t\022\014\n\004name\030\001 \001(\t\022\017\n\007versi" +
       "on\030\003 \001(\005\022/\n\013create_time\030\004 \001(\0132\032.google.p" +
       "rotobuf.Timestamp\022/\n\013update_time\030\005 \001(\0132\032" +
@@ -149,138 +174,157 @@ public static void registerAllExtensions(
       "lowTemplate.LabelsEntry\022K\n\tplacement\030\007 \001" +
       "(\01328.google.cloud.dataproc.v1beta2.Workf" +
       "lowTemplatePlacement\0227\n\004jobs\030\010 \003(\0132).goo" +
-      "gle.cloud.dataproc.v1beta2.OrderedJob\032-\n" +
-      "\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t" +
-      ":\0028\001\"\276\001\n\031WorkflowTemplatePlacement\022H\n\017ma" +
-      "naged_cluster\030\001 \001(\0132-.google.cloud.datap" +
-      "roc.v1beta2.ManagedClusterH\000\022J\n\020cluster_" +
-      "selector\030\002 \001(\0132..google.cloud.dataproc.v" +
-      "1beta2.ClusterSelectorH\000B\013\n\tplacement\"\336\001" +
-      "\n\016ManagedCluster\022\024\n\014cluster_name\030\002 \001(\t\022<" +
-      "\n\006config\030\003 \001(\0132,.google.cloud.dataproc.v" +
-      "1beta2.ClusterConfig\022I\n\006labels\030\004 \003(\01329.g" +
-      "oogle.cloud.dataproc.v1beta2.ManagedClus" +
-      "ter.LabelsEntry\032-\n\013LabelsEntry\022\013\n\003key\030\001 " +
-      "\001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\260\001\n\017ClusterSelect" +
-      "or\022\014\n\004zone\030\001 \001(\t\022Y\n\016cluster_labels\030\002 \003(\013" +
-      "2A.google.cloud.dataproc.v1beta2.Cluster" +
-      "Selector.ClusterLabelsEntry\0324\n\022ClusterLa" +
-      "belsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028" +
-      "\001\"\373\004\n\nOrderedJob\022\017\n\007step_id\030\001 \001(\t\022>\n\nhad" +
-      "oop_job\030\002 \001(\0132(.google.cloud.dataproc.v1" +
-      "beta2.HadoopJobH\000\022<\n\tspark_job\030\003 \001(\0132\'.g" +
-      "oogle.cloud.dataproc.v1beta2.SparkJobH\000\022" +
-      "@\n\013pyspark_job\030\004 \001(\0132).google.cloud.data" +
-      "proc.v1beta2.PySparkJobH\000\022:\n\010hive_job\030\005 " +
-      "\001(\0132&.google.cloud.dataproc.v1beta2.Hive" +
-      "JobH\000\0228\n\007pig_job\030\006 \001(\0132%.google.cloud.da" +
-      "taproc.v1beta2.PigJobH\000\022C\n\rspark_sql_job" +
-      "\030\007 \001(\0132*.google.cloud.dataproc.v1beta2.S" +
-      "parkSqlJobH\000\022E\n\006labels\030\010 \003(\01325.google.cl" +
-      "oud.dataproc.v1beta2.OrderedJob.LabelsEn" +
-      "try\022@\n\nscheduling\030\t \001(\0132,.google.cloud.d" +
-      "ataproc.v1beta2.JobScheduling\022\035\n\025prerequ" +
-      "isite_step_ids\030\n \003(\t\032-\n\013LabelsEntry\022\013\n\003k" +
-      "ey\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001B\n\n\010job_type\"" +
-      "\242\004\n\020WorkflowMetadata\022\020\n\010template\030\001 \001(\t\022\017" +
-      "\n\007version\030\002 \001(\005\022G\n\016create_cluster\030\003 \001(\0132" +
-      "/.google.cloud.dataproc.v1beta2.ClusterO" +
-      "peration\022;\n\005graph\030\004 \001(\0132,.google.cloud.d" +
-      "ataproc.v1beta2.WorkflowGraph\022G\n\016delete_" +
-      "cluster\030\005 \001(\0132/.google.cloud.dataproc.v1" +
-      "beta2.ClusterOperation\022D\n\005state\030\006 \001(\01625." +
-      "google.cloud.dataproc.v1beta2.WorkflowMe" +
-      "tadata.State\022\024\n\014cluster_name\030\007 \001(\t\022S\n\npa" +
-      "rameters\030\010 \003(\0132?.google.cloud.dataproc.v" +
-      "1beta2.WorkflowMetadata.ParametersEntry\032" +
-      "1\n\017ParametersEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value" +
-      "\030\002 \001(\t:\0028\001\"8\n\005State\022\013\n\007UNKNOWN\020\000\022\013\n\007PEND" +
-      "ING\020\001\022\013\n\007RUNNING\020\002\022\010\n\004DONE\020\003\"E\n\020ClusterO" +
-      "peration\022\024\n\014operation_id\030\001 \001(\t\022\r\n\005error\030" +
-      "\002 \001(\t\022\014\n\004done\030\003 \001(\010\"K\n\rWorkflowGraph\022:\n\005" +
-      "nodes\030\001 \003(\0132+.google.cloud.dataproc.v1be" +
-      "ta2.WorkflowNode\"\220\002\n\014WorkflowNode\022\017\n\007ste" +
-      "p_id\030\001 \001(\t\022\035\n\025prerequisite_step_ids\030\002 \003(" +
-      "\t\022\016\n\006job_id\030\003 \001(\t\022D\n\005state\030\005 \001(\01625.googl" +
-      "e.cloud.dataproc.v1beta2.WorkflowNode.No" +
-      "deState\022\r\n\005error\030\006 \001(\t\"k\n\tNodeState\022\033\n\027N" +
-      "ODE_STATUS_UNSPECIFIED\020\000\022\013\n\007BLOCKED\020\001\022\014\n" +
-      "\010RUNNABLE\020\002\022\013\n\007RUNNING\020\003\022\r\n\tCOMPLETED\020\004\022" +
-      "\n\n\006FAILED\020\005\"r\n\035CreateWorkflowTemplateReq" +
-      "uest\022\016\n\006parent\030\001 \001(\t\022A\n\010template\030\002 \001(\0132/" +
-      ".google.cloud.dataproc.v1beta2.WorkflowT" +
-      "emplate\";\n\032GetWorkflowTemplateRequest\022\014\n" +
-      "\004name\030\001 \001(\t\022\017\n\007version\030\002 \001(\005\"X\n\"Instanti" +
-      "ateWorkflowTemplateRequest\022\014\n\004name\030\001 \001(\t" +
-      "\022\017\n\007version\030\002 \001(\005\022\023\n\013instance_id\030\003 \001(\t\"\222" +
-      "\001\n(InstantiateInlineWorkflowTemplateRequ" +
-      "est\022\016\n\006parent\030\001 \001(\t\022A\n\010template\030\002 \001(\0132/." +
-      "google.cloud.dataproc.v1beta2.WorkflowTe" +
-      "mplate\022\023\n\013instance_id\030\003 \001(\t\"b\n\035UpdateWor" +
-      "kflowTemplateRequest\022A\n\010template\030\001 \001(\0132/" +
-      ".google.cloud.dataproc.v1beta2.WorkflowT" +
-      "emplate\"U\n\034ListWorkflowTemplatesRequest\022" +
-      "\016\n\006parent\030\001 \001(\t\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npa" +
-      "ge_token\030\003 \001(\t\"|\n\035ListWorkflowTemplatesR" +
-      "esponse\022B\n\ttemplates\030\001 \003(\0132/.google.clou" +
-      "d.dataproc.v1beta2.WorkflowTemplate\022\027\n\017n" +
-      "ext_page_token\030\002 \001(\t\">\n\035DeleteWorkflowTe" +
+      "gle.cloud.dataproc.v1beta2.OrderedJob\022D\n" +
+      "\nparameters\030\t \003(\01320.google.cloud.datapro" +
+      "c.v1beta2.TemplateParameter\032-\n\013LabelsEnt" +
+      "ry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\276\001\n\031W" +
+      "orkflowTemplatePlacement\022H\n\017managed_clus" +
+      "ter\030\001 \001(\0132-.google.cloud.dataproc.v1beta" +
+      "2.ManagedClusterH\000\022J\n\020cluster_selector\030\002" +
+      " \001(\0132..google.cloud.dataproc.v1beta2.Clu" +
+      "sterSelectorH\000B\013\n\tplacement\"\336\001\n\016ManagedC" +
+      "luster\022\024\n\014cluster_name\030\002 \001(\t\022<\n\006config\030\003" +
+      " \001(\0132,.google.cloud.dataproc.v1beta2.Clu" +
+      "sterConfig\022I\n\006labels\030\004 \003(\01329.google.clou" +
+      "d.dataproc.v1beta2.ManagedCluster.Labels" +
+      "Entry\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005val" +
+      "ue\030\002 \001(\t:\0028\001\"\260\001\n\017ClusterSelector\022\014\n\004zone" +
+      "\030\001 \001(\t\022Y\n\016cluster_labels\030\002 \003(\0132A.google." +
+      "cloud.dataproc.v1beta2.ClusterSelector.C" +
+      "lusterLabelsEntry\0324\n\022ClusterLabelsEntry\022" +
+      "\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\373\004\n\nOrde" +
+      "redJob\022\017\n\007step_id\030\001 \001(\t\022>\n\nhadoop_job\030\002 " +
+      "\001(\0132(.google.cloud.dataproc.v1beta2.Hado" +
+      "opJobH\000\022<\n\tspark_job\030\003 \001(\0132\'.google.clou" +
+      "d.dataproc.v1beta2.SparkJobH\000\022@\n\013pyspark" +
+      "_job\030\004 \001(\0132).google.cloud.dataproc.v1bet" +
+      "a2.PySparkJobH\000\022:\n\010hive_job\030\005 \001(\0132&.goog" +
+      "le.cloud.dataproc.v1beta2.HiveJobH\000\0228\n\007p" +
+      "ig_job\030\006 \001(\0132%.google.cloud.dataproc.v1b" +
+      "eta2.PigJobH\000\022C\n\rspark_sql_job\030\007 \001(\0132*.g" +
+      "oogle.cloud.dataproc.v1beta2.SparkSqlJob" +
+      "H\000\022E\n\006labels\030\010 \003(\01325.google.cloud.datapr" +
+      "oc.v1beta2.OrderedJob.LabelsEntry\022@\n\nsch" +
+      "eduling\030\t \001(\0132,.google.cloud.dataproc.v1" +
+      "beta2.JobScheduling\022\035\n\025prerequisite_step" +
+      "_ids\030\n \003(\t\032-\n\013LabelsEntry\022\013\n\003key\030\001 \001(\t\022\r" +
+      "\n\005value\030\002 \001(\t:\0028\001B\n\n\010job_type\"\216\001\n\021Templa" +
+      "teParameter\022\014\n\004name\030\001 \001(\t\022\016\n\006fields\030\002 \003(" +
+      "\t\022\023\n\013description\030\003 \001(\t\022F\n\nvalidation\030\004 \001" +
+      "(\01322.google.cloud.dataproc.v1beta2.Param" +
+      "eterValidation\"\253\001\n\023ParameterValidation\022?" +
+      "\n\005regex\030\001 \001(\0132..google.cloud.dataproc.v1" +
+      "beta2.RegexValidationH\000\022@\n\006values\030\002 \001(\0132" +
+      "..google.cloud.dataproc.v1beta2.ValueVal" +
+      "idationH\000B\021\n\017validation_type\"\"\n\017RegexVal" +
+      "idation\022\017\n\007regexes\030\001 \003(\t\"!\n\017ValueValidat" +
+      "ion\022\016\n\006values\030\001 \003(\t\"\226\005\n\020WorkflowMetadata" +
+      "\022\020\n\010template\030\001 \001(\t\022\017\n\007version\030\002 \001(\005\022G\n\016c" +
+      "reate_cluster\030\003 \001(\0132/.google.cloud.datap" +
+      "roc.v1beta2.ClusterOperation\022;\n\005graph\030\004 " +
+      "\001(\0132,.google.cloud.dataproc.v1beta2.Work" +
+      "flowGraph\022G\n\016delete_cluster\030\005 \001(\0132/.goog" +
+      "le.cloud.dataproc.v1beta2.ClusterOperati" +
+      "on\022D\n\005state\030\006 \001(\01625.google.cloud.datapro" +
+      "c.v1beta2.WorkflowMetadata.State\022\024\n\014clus" +
+      "ter_name\030\007 \001(\t\022S\n\nparameters\030\010 \003(\0132?.goo" +
+      "gle.cloud.dataproc.v1beta2.WorkflowMetad" +
+      "ata.ParametersEntry\022.\n\nstart_time\030\t \001(\0132" +
+      "\032.google.protobuf.Timestamp\022,\n\010end_time\030" +
+      "\n \001(\0132\032.google.protobuf.Timestamp\022\024\n\014clu" +
+      "ster_uuid\030\013 \001(\t\0321\n\017ParametersEntry\022\013\n\003ke" +
+      "y\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"8\n\005State\022\013\n\007U" +
+      "NKNOWN\020\000\022\013\n\007PENDING\020\001\022\013\n\007RUNNING\020\002\022\010\n\004DO" +
+      "NE\020\003\"E\n\020ClusterOperation\022\024\n\014operation_id" +
+      "\030\001 \001(\t\022\r\n\005error\030\002 \001(\t\022\014\n\004done\030\003 \001(\010\"K\n\rW" +
+      "orkflowGraph\022:\n\005nodes\030\001 \003(\0132+.google.clo" +
+      "ud.dataproc.v1beta2.WorkflowNode\"\220\002\n\014Wor" +
+      "kflowNode\022\017\n\007step_id\030\001 \001(\t\022\035\n\025prerequisi" +
+      "te_step_ids\030\002 \003(\t\022\016\n\006job_id\030\003 \001(\t\022D\n\005sta" +
+      "te\030\005 \001(\01625.google.cloud.dataproc.v1beta2" +
+      ".WorkflowNode.NodeState\022\r\n\005error\030\006 \001(\t\"k" +
+      "\n\tNodeState\022\033\n\027NODE_STATUS_UNSPECIFIED\020\000" +
+      "\022\013\n\007BLOCKED\020\001\022\014\n\010RUNNABLE\020\002\022\013\n\007RUNNING\020\003" +
+      "\022\r\n\tCOMPLETED\020\004\022\n\n\006FAILED\020\005\"r\n\035CreateWor" +
+      "kflowTemplateRequest\022\016\n\006parent\030\001 \001(\t\022A\n\010" +
+      "template\030\002 \001(\0132/.google.cloud.dataproc.v" +
+      "1beta2.WorkflowTemplate\";\n\032GetWorkflowTe" +
       "mplateRequest\022\014\n\004name\030\001 \001(\t\022\017\n\007version\030\002" +
-      " \001(\0052\337\017\n\027WorkflowTemplateService\022\235\002\n\026Cre" +
-      "ateWorkflowTemplate\022<.google.cloud.datap" +
-      "roc.v1beta2.CreateWorkflowTemplateReques" +
-      "t\032/.google.cloud.dataproc.v1beta2.Workfl" +
-      "owTemplate\"\223\001\202\323\344\223\002\214\001\"8/v1beta2/{parent=p" +
-      "rojects/*/regions/*}/workflowTemplates:\010" +
-      "templateZF\":/v1beta2/{parent=projects/*/" +
-      "locations/*}/workflowTemplates:\010template" +
-      "\022\201\002\n\023GetWorkflowTemplate\0229.google.cloud." +
-      "dataproc.v1beta2.GetWorkflowTemplateRequ" +
-      "est\032/.google.cloud.dataproc.v1beta2.Work" +
-      "flowTemplate\"~\202\323\344\223\002x\0228/v1beta2/{name=pro" +
-      "jects/*/regions/*/workflowTemplates/*}Z<" +
-      "\022:/v1beta2/{name=projects/*/locations/*/" +
-      "workflowTemplates/*}\022\237\002\n\033InstantiateWork" +
-      "flowTemplate\022A.google.cloud.dataproc.v1b" +
-      "eta2.InstantiateWorkflowTemplateRequest\032" +
-      "\035.google.longrunning.Operation\"\235\001\202\323\344\223\002\226\001" +
-      "\"D/v1beta2/{name=projects/*/regions/*/wo" +
-      "rkflowTemplates/*}:instantiate:\001*ZK\"F/v1" +
-      "beta2/{name=projects/*/locations/*/workf" +
-      "lowTemplates/*}:instantiate:\001*\022\305\002\n!Insta" +
-      "ntiateInlineWorkflowTemplate\022G.google.cl" +
-      "oud.dataproc.v1beta2.InstantiateInlineWo" +
-      "rkflowTemplateRequest\032\035.google.longrunni" +
-      "ng.Operation\"\267\001\202\323\344\223\002\260\001\"J/v1beta2/{parent" +
-      "=projects/*/regions/*}/workflowTemplates" +
-      ":instantiateInline:\010templateZX\"L/v1beta2" +
-      "/{parent=projects/*/locations/*}/workflo" +
-      "wTemplates:instantiateInline:\010template\022\257" +
-      "\002\n\026UpdateWorkflowTemplate\022<.google.cloud" +
-      ".dataproc.v1beta2.UpdateWorkflowTemplate" +
-      "Request\032/.google.cloud.dataproc.v1beta2." +
-      "WorkflowTemplate\"\245\001\202\323\344\223\002\236\001\032A/v1beta2/{te" +
-      "mplate.name=projects/*/regions/*/workflo" +
-      "wTemplates/*}:\010templateZO\032C/v1beta2/{tem" +
-      "plate.name=projects/*/locations/*/workfl" +
-      "owTemplates/*}:\010template\022\222\002\n\025ListWorkflo" +
-      "wTemplates\022;.google.cloud.dataproc.v1bet" +
-      "a2.ListWorkflowTemplatesRequest\032<.google" +
-      ".cloud.dataproc.v1beta2.ListWorkflowTemp" +
-      "latesResponse\"~\202\323\344\223\002x\0228/v1beta2/{parent=" +
-      "projects/*/regions/*}/workflowTemplatesZ" +
-      "<\022:/v1beta2/{parent=projects/*/locations" +
-      "/*}/workflowTemplates\022\356\001\n\026DeleteWorkflow" +
-      "Template\022<.google.cloud.dataproc.v1beta2" +
-      ".DeleteWorkflowTemplateRequest\032\026.google." +
-      "protobuf.Empty\"~\202\323\344\223\002x*8/v1beta2/{name=p" +
-      "rojects/*/regions/*/workflowTemplates/*}" +
-      "Z<*:/v1beta2/{name=projects/*/locations/" +
-      "*/workflowTemplates/*}B\204\001\n!com.google.cl" +
-      "oud.dataproc.v1beta2B\026WorkflowTemplatesP" +
-      "rotoP\001ZEgoogle.golang.org/genproto/googl" +
-      "eapis/cloud/dataproc/v1beta2;dataprocb\006p" +
-      "roto3"
+      " \001(\005\"\212\002\n\"InstantiateWorkflowTemplateRequ" +
+      "est\022\014\n\004name\030\001 \001(\t\022\017\n\007version\030\002 \001(\005\022\027\n\013in" +
+      "stance_id\030\003 \001(\tB\002\030\001\022\022\n\nrequest_id\030\005 \001(\t\022" +
+      "e\n\nparameters\030\004 \003(\0132Q.google.cloud.datap" +
+      "roc.v1beta2.InstantiateWorkflowTemplateR" +
+      "equest.ParametersEntry\0321\n\017ParametersEntr" +
+      "y\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\246\001\n(In" +
+      "stantiateInlineWorkflowTemplateRequest\022\016" +
+      "\n\006parent\030\001 \001(\t\022A\n\010template\030\002 \001(\0132/.googl" +
+      "e.cloud.dataproc.v1beta2.WorkflowTemplat" +
+      "e\022\023\n\013instance_id\030\003 \001(\t\022\022\n\nrequest_id\030\004 \001" +
+      "(\t\"b\n\035UpdateWorkflowTemplateRequest\022A\n\010t" +
+      "emplate\030\001 \001(\0132/.google.cloud.dataproc.v1" +
+      "beta2.WorkflowTemplate\"U\n\034ListWorkflowTe" +
+      "mplatesRequest\022\016\n\006parent\030\001 \001(\t\022\021\n\tpage_s" +
+      "ize\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\"|\n\035ListWor" +
+      "kflowTemplatesResponse\022B\n\ttemplates\030\001 \003(" +
+      "\0132/.google.cloud.dataproc.v1beta2.Workfl" +
+      "owTemplate\022\027\n\017next_page_token\030\002 \001(\t\">\n\035D" +
+      "eleteWorkflowTemplateRequest\022\014\n\004name\030\001 \001" +
+      "(\t\022\017\n\007version\030\002 \001(\0052\337\017\n\027WorkflowTemplate" +
+      "Service\022\235\002\n\026CreateWorkflowTemplate\022<.goo" +
+      "gle.cloud.dataproc.v1beta2.CreateWorkflo" +
+      "wTemplateRequest\032/.google.cloud.dataproc" +
+      ".v1beta2.WorkflowTemplate\"\223\001\202\323\344\223\002\214\001\"8/v1" +
+      "beta2/{parent=projects/*/regions/*}/work" +
+      "flowTemplates:\010templateZF\":/v1beta2/{par" +
+      "ent=projects/*/locations/*}/workflowTemp" +
+      "lates:\010template\022\201\002\n\023GetWorkflowTemplate\022" +
+      "9.google.cloud.dataproc.v1beta2.GetWorkf" +
+      "lowTemplateRequest\032/.google.cloud.datapr" +
+      "oc.v1beta2.WorkflowTemplate\"~\202\323\344\223\002x\0228/v1" +
+      "beta2/{name=projects/*/regions/*/workflo" +
+      "wTemplates/*}Z<\022:/v1beta2/{name=projects" +
+      "/*/locations/*/workflowTemplates/*}\022\237\002\n\033" +
+      "InstantiateWorkflowTemplate\022A.google.clo" +
+      "ud.dataproc.v1beta2.InstantiateWorkflowT" +
+      "emplateRequest\032\035.google.longrunning.Oper" +
+      "ation\"\235\001\202\323\344\223\002\226\001\"D/v1beta2/{name=projects" +
+      "/*/regions/*/workflowTemplates/*}:instan" +
+      "tiate:\001*ZK\"F/v1beta2/{name=projects/*/lo" +
+      "cations/*/workflowTemplates/*}:instantia" +
+      "te:\001*\022\305\002\n!InstantiateInlineWorkflowTempl" +
+      "ate\022G.google.cloud.dataproc.v1beta2.Inst" +
+      "antiateInlineWorkflowTemplateRequest\032\035.g" +
+      "oogle.longrunning.Operation\"\267\001\202\323\344\223\002\260\001\"L/" +
+      "v1beta2/{parent=projects/*/locations/*}/" +
+      "workflowTemplates:instantiateInline:\010tem" +
+      "plateZV\"J/v1beta2/{parent=projects/*/reg" +
+      "ions/*}/workflowTemplates:instantiateInl" +
+      "ine:\010template\022\257\002\n\026UpdateWorkflowTemplate" +
+      "\022<.google.cloud.dataproc.v1beta2.UpdateW" +
+      "orkflowTemplateRequest\032/.google.cloud.da" +
+      "taproc.v1beta2.WorkflowTemplate\"\245\001\202\323\344\223\002\236" +
+      "\001\032A/v1beta2/{template.name=projects/*/re" +
+      "gions/*/workflowTemplates/*}:\010templateZO" +
+      "\032C/v1beta2/{template.name=projects/*/loc" +
+      "ations/*/workflowTemplates/*}:\010template\022" +
+      "\222\002\n\025ListWorkflowTemplates\022;.google.cloud" +
+      ".dataproc.v1beta2.ListWorkflowTemplatesR" +
+      "equest\032<.google.cloud.dataproc.v1beta2.L" +
+      "istWorkflowTemplatesResponse\"~\202\323\344\223\002x\0228/v" +
+      "1beta2/{parent=projects/*/regions/*}/wor" +
+      "kflowTemplatesZ<\022:/v1beta2/{parent=proje" +
+      "cts/*/locations/*}/workflowTemplates\022\356\001\n" +
+      "\026DeleteWorkflowTemplate\022<.google.cloud.d" +
+      "ataproc.v1beta2.DeleteWorkflowTemplateRe" +
+      "quest\032\026.google.protobuf.Empty\"~\202\323\344\223\002x*8/" +
+      "v1beta2/{name=projects/*/regions/*/workf" +
+      "lowTemplates/*}Z<*:/v1beta2/{name=projec" +
+      "ts/*/locations/*/workflowTemplates/*}B\204\001" +
+      "\n!com.google.cloud.dataproc.v1beta2B\026Wor" +
+      "kflowTemplatesProtoP\001ZEgoogle.golang.org" +
+      "/genproto/googleapis/cloud/dataproc/v1be" +
+      "ta2;dataprocb\006proto3"
     };
     com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
         new com.google.protobuf.Descriptors.FileDescriptor.    InternalDescriptorAssigner() {
@@ -305,7 +349,7 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
     internal_static_google_cloud_dataproc_v1beta2_WorkflowTemplate_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_WorkflowTemplate_descriptor,
-        new java.lang.String[] { "Id", "Name", "Version", "CreateTime", "UpdateTime", "Labels", "Placement", "Jobs", });
+        new java.lang.String[] { "Id", "Name", "Version", "CreateTime", "UpdateTime", "Labels", "Placement", "Jobs", "Parameters", });
     internal_static_google_cloud_dataproc_v1beta2_WorkflowTemplate_LabelsEntry_descriptor =
       internal_static_google_cloud_dataproc_v1beta2_WorkflowTemplate_descriptor.getNestedTypes().get(0);
     internal_static_google_cloud_dataproc_v1beta2_WorkflowTemplate_LabelsEntry_fieldAccessorTable = new
@@ -354,12 +398,36 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_OrderedJob_LabelsEntry_descriptor,
         new java.lang.String[] { "Key", "Value", });
-    internal_static_google_cloud_dataproc_v1beta2_WorkflowMetadata_descriptor =
+    internal_static_google_cloud_dataproc_v1beta2_TemplateParameter_descriptor =
       getDescriptor().getMessageTypes().get(5);
+    internal_static_google_cloud_dataproc_v1beta2_TemplateParameter_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_dataproc_v1beta2_TemplateParameter_descriptor,
+        new java.lang.String[] { "Name", "Fields", "Description", "Validation", });
+    internal_static_google_cloud_dataproc_v1beta2_ParameterValidation_descriptor =
+      getDescriptor().getMessageTypes().get(6);
+    internal_static_google_cloud_dataproc_v1beta2_ParameterValidation_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_dataproc_v1beta2_ParameterValidation_descriptor,
+        new java.lang.String[] { "Regex", "Values", "ValidationType", });
+    internal_static_google_cloud_dataproc_v1beta2_RegexValidation_descriptor =
+      getDescriptor().getMessageTypes().get(7);
+    internal_static_google_cloud_dataproc_v1beta2_RegexValidation_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_dataproc_v1beta2_RegexValidation_descriptor,
+        new java.lang.String[] { "Regexes", });
+    internal_static_google_cloud_dataproc_v1beta2_ValueValidation_descriptor =
+      getDescriptor().getMessageTypes().get(8);
+    internal_static_google_cloud_dataproc_v1beta2_ValueValidation_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_dataproc_v1beta2_ValueValidation_descriptor,
+        new java.lang.String[] { "Values", });
+    internal_static_google_cloud_dataproc_v1beta2_WorkflowMetadata_descriptor =
+      getDescriptor().getMessageTypes().get(9);
     internal_static_google_cloud_dataproc_v1beta2_WorkflowMetadata_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_WorkflowMetadata_descriptor,
-        new java.lang.String[] { "Template", "Version", "CreateCluster", "Graph", "DeleteCluster", "State", "ClusterName", "Parameters", });
+        new java.lang.String[] { "Template", "Version", "CreateCluster", "Graph", "DeleteCluster", "State", "ClusterName", "Parameters", "StartTime", "EndTime", "ClusterUuid", });
     internal_static_google_cloud_dataproc_v1beta2_WorkflowMetadata_ParametersEntry_descriptor =
       internal_static_google_cloud_dataproc_v1beta2_WorkflowMetadata_descriptor.getNestedTypes().get(0);
     internal_static_google_cloud_dataproc_v1beta2_WorkflowMetadata_ParametersEntry_fieldAccessorTable = new
@@ -367,67 +435,73 @@ public com.google.protobuf.ExtensionRegistry assignDescriptors(
         internal_static_google_cloud_dataproc_v1beta2_WorkflowMetadata_ParametersEntry_descriptor,
         new java.lang.String[] { "Key", "Value", });
     internal_static_google_cloud_dataproc_v1beta2_ClusterOperation_descriptor =
-      getDescriptor().getMessageTypes().get(6);
+      getDescriptor().getMessageTypes().get(10);
     internal_static_google_cloud_dataproc_v1beta2_ClusterOperation_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_ClusterOperation_descriptor,
         new java.lang.String[] { "OperationId", "Error", "Done", });
     internal_static_google_cloud_dataproc_v1beta2_WorkflowGraph_descriptor =
-      getDescriptor().getMessageTypes().get(7);
+      getDescriptor().getMessageTypes().get(11);
     internal_static_google_cloud_dataproc_v1beta2_WorkflowGraph_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_WorkflowGraph_descriptor,
         new java.lang.String[] { "Nodes", });
     internal_static_google_cloud_dataproc_v1beta2_WorkflowNode_descriptor =
-      getDescriptor().getMessageTypes().get(8);
+      getDescriptor().getMessageTypes().get(12);
     internal_static_google_cloud_dataproc_v1beta2_WorkflowNode_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_WorkflowNode_descriptor,
         new java.lang.String[] { "StepId", "PrerequisiteStepIds", "JobId", "State", "Error", });
     internal_static_google_cloud_dataproc_v1beta2_CreateWorkflowTemplateRequest_descriptor =
-      getDescriptor().getMessageTypes().get(9);
+      getDescriptor().getMessageTypes().get(13);
     internal_static_google_cloud_dataproc_v1beta2_CreateWorkflowTemplateRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_CreateWorkflowTemplateRequest_descriptor,
         new java.lang.String[] { "Parent", "Template", });
     internal_static_google_cloud_dataproc_v1beta2_GetWorkflowTemplateRequest_descriptor =
-      getDescriptor().getMessageTypes().get(10);
+      getDescriptor().getMessageTypes().get(14);
     internal_static_google_cloud_dataproc_v1beta2_GetWorkflowTemplateRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_GetWorkflowTemplateRequest_descriptor,
         new java.lang.String[] { "Name", "Version", });
     internal_static_google_cloud_dataproc_v1beta2_InstantiateWorkflowTemplateRequest_descriptor =
-      getDescriptor().getMessageTypes().get(11);
+      getDescriptor().getMessageTypes().get(15);
     internal_static_google_cloud_dataproc_v1beta2_InstantiateWorkflowTemplateRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_InstantiateWorkflowTemplateRequest_descriptor,
-        new java.lang.String[] { "Name", "Version", "InstanceId", });
+        new java.lang.String[] { "Name", "Version", "InstanceId", "RequestId", "Parameters", });
+    internal_static_google_cloud_dataproc_v1beta2_InstantiateWorkflowTemplateRequest_ParametersEntry_descriptor =
+      internal_static_google_cloud_dataproc_v1beta2_InstantiateWorkflowTemplateRequest_descriptor.getNestedTypes().get(0);
+    internal_static_google_cloud_dataproc_v1beta2_InstantiateWorkflowTemplateRequest_ParametersEntry_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_google_cloud_dataproc_v1beta2_InstantiateWorkflowTemplateRequest_ParametersEntry_descriptor,
+        new java.lang.String[] { "Key", "Value", });
     internal_static_google_cloud_dataproc_v1beta2_InstantiateInlineWorkflowTemplateRequest_descriptor =
-      getDescriptor().getMessageTypes().get(12);
+      getDescriptor().getMessageTypes().get(16);
     internal_static_google_cloud_dataproc_v1beta2_InstantiateInlineWorkflowTemplateRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_InstantiateInlineWorkflowTemplateRequest_descriptor,
-        new java.lang.String[] { "Parent", "Template", "InstanceId", });
+        new java.lang.String[] { "Parent", "Template", "InstanceId", "RequestId", });
     internal_static_google_cloud_dataproc_v1beta2_UpdateWorkflowTemplateRequest_descriptor =
-      getDescriptor().getMessageTypes().get(13);
+      getDescriptor().getMessageTypes().get(17);
     internal_static_google_cloud_dataproc_v1beta2_UpdateWorkflowTemplateRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_UpdateWorkflowTemplateRequest_descriptor,
         new java.lang.String[] { "Template", });
     internal_static_google_cloud_dataproc_v1beta2_ListWorkflowTemplatesRequest_descriptor =
-      getDescriptor().getMessageTypes().get(14);
+      getDescriptor().getMessageTypes().get(18);
     internal_static_google_cloud_dataproc_v1beta2_ListWorkflowTemplatesRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_ListWorkflowTemplatesRequest_descriptor,
         new java.lang.String[] { "Parent", "PageSize", "PageToken", });
     internal_static_google_cloud_dataproc_v1beta2_ListWorkflowTemplatesResponse_descriptor =
-      getDescriptor().getMessageTypes().get(15);
+      getDescriptor().getMessageTypes().get(19);
     internal_static_google_cloud_dataproc_v1beta2_ListWorkflowTemplatesResponse_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_ListWorkflowTemplatesResponse_descriptor,
         new java.lang.String[] { "Templates", "NextPageToken", });
     internal_static_google_cloud_dataproc_v1beta2_DeleteWorkflowTemplateRequest_descriptor =
-      getDescriptor().getMessageTypes().get(16);
+      getDescriptor().getMessageTypes().get(20);
     internal_static_google_cloud_dataproc_v1beta2_DeleteWorkflowTemplateRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_google_cloud_dataproc_v1beta2_DeleteWorkflowTemplateRequest_descriptor,
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/clusters.proto b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/clusters.proto
index 0fb03e3f751b..5ddc69bb90c1 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/clusters.proto
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/clusters.proto
@@ -1,4 +1,4 @@
-// Copyright 2018 Google Inc.
+// Copyright 2018 Google LLC.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -11,6 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+//
 
 syntax = "proto3";
 
@@ -112,7 +113,7 @@ message Cluster {
   // generates this value when it creates the cluster.
   string cluster_uuid = 6;
 
-  // Contains cluster daemon metrics such as HDFS and YARN stats.
+  // Output only. Contains cluster daemon metrics such as HDFS and YARN stats.
   //
   // **Beta Feature**: This report is available for testing purposes only. It may
   // be changed before final release.
@@ -163,6 +164,16 @@ message ClusterConfig {
   //       ... worker specific actions ...
   //     fi
   repeated NodeInitializationAction initialization_actions = 11;
+
+  // Optional. Encryption settings for the cluster.
+  EncryptionConfig encryption_config = 15;
+}
+
+// Encryption settings for the cluster.
+message EncryptionConfig {
+  // Optional. The Cloud KMS key name to use for PD disk encryption for all
+  // instances in the cluster.
+  string gce_pd_kms_key_name = 1;
 }
 
 // Common config settings for resources of Compute Engine cluster
@@ -260,8 +271,9 @@ message InstanceGroupConfig {
   // from `cluster_name`, `num_instances`, and the instance group.
   repeated string instance_names = 2;
 
-  // Output only. The Compute Engine image resource used for cluster
-  // instances. Inferred from `SoftwareConfig.image_version`.
+  // Optional. The Compute Engine image resource used for cluster
+  // instances. It can be specified or may be inferred from
+  // `SoftwareConfig.image_version`.
   string image_uri = 3;
 
   // Optional. The Compute Engine machine type used for cluster instances.
@@ -353,10 +365,14 @@ message DiskConfig {
   int32 num_local_ssds = 2;
 }
 
-// Specifies the cluster auto delete related schedule configuration.
+// Specifies the cluster auto-delete schedule configuration.
 message LifecycleConfig {
-  // Optional. The longest duration that cluster would keep alive while staying
-  //  idle; passing this threshold will cause cluster to be auto-deleted.
+  // Optional. The duration to keep the cluster alive while idling.
+  // Passing this threshold will cause the cluster to be
+  // deleted. Valid range: **[10m, 14d]**.
+  //
+  // Example: **"10m"**, the minimum value, to delete the
+  // cluster when it has had no jobs running for 10 minutes.
   google.protobuf.Duration idle_delete_ttl = 1;
 
   // Optional. Either the exact time the cluster should be deleted at or
@@ -365,8 +381,10 @@ message LifecycleConfig {
     // Optional. The time when cluster will be auto-deleted.
     google.protobuf.Timestamp auto_delete_time = 2;
 
-    // Optional. The life duration of cluster, the cluster will be auto-deleted
-    // at the end of this duration.
+    // Optional. The lifetime duration of cluster. The cluster will be
+    // auto-deleted at the end of this period. Valid range: **[10m, 14d]**.
+    //
+    // Example: **"1d"**, to delete the cluster 1 day after its creation..
     google.protobuf.Duration auto_delete_ttl = 3;
   }
 }
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/jobs.proto b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/jobs.proto
index d5635583ecc4..7aff5f462ad1 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/jobs.proto
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/jobs.proto
@@ -1,4 +1,4 @@
-// Copyright 2018 Google Inc.
+// Copyright 2018 Google LLC.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -11,6 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+//
 
 syntax = "proto3";
 
@@ -576,6 +577,10 @@ message Job {
   // be changed before final release.
   repeated YarnApplication yarn_applications = 9;
 
+  // Output only. The email address of the user submitting the job. For jobs
+  // submitted on the cluster, the address is username@hostname.
+  string submitted_by = 10;
+
   // Output only. A URI pointing to the location of the stdout of the job's
   // driver program.
   string driver_output_resource_uri = 17;
@@ -595,6 +600,11 @@ message Job {
 
   // Optional. Job scheduling configuration.
   JobScheduling scheduling = 20;
+
+  // Output only. A UUID that uniquely identifies a job within the project
+  // over time. This is in contrast to a user-settable reference.job_id that
+  // may be reused over time.
+  string job_uuid = 22;
 }
 
 // Job scheduling options.
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/operations.proto b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/operations.proto
index 8c428dae2190..717410832ff6 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/operations.proto
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/operations.proto
@@ -1,4 +1,4 @@
-// Copyright 2018 Google Inc.
+// Copyright 2018 Google LLC.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -11,6 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+//
 
 syntax = "proto3";
 
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/shared.proto b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/shared.proto
index 801708a52c87..8d2f5e62834c 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/shared.proto
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/shared.proto
@@ -1,4 +1,4 @@
-// Copyright 2018 Google Inc.
+// Copyright 2018 Google LLC.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -11,6 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+//
 
 syntax = "proto3";
 
diff --git a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/workflow_templates.proto b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/workflow_templates.proto
index 4db43168c813..982f874d63b1 100644
--- a/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/workflow_templates.proto
+++ b/google-api-grpc/proto-google-cloud-dataproc-v1beta2/src/main/proto/google/cloud/dataproc/v1beta2/workflow_templates.proto
@@ -1,4 +1,4 @@
-// Copyright 2018 Google Inc.
+// Copyright 2018 Google LLC.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -11,6 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+//
 
 syntax = "proto3";
 
@@ -110,10 +111,10 @@ service WorkflowTemplateService {
   // [Empty][google.protobuf.Empty].
   rpc InstantiateInlineWorkflowTemplate(InstantiateInlineWorkflowTemplateRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
-      post: "/v1beta2/{parent=projects/*/regions/*}/workflowTemplates:instantiateInline"
+      post: "/v1beta2/{parent=projects/*/locations/*}/workflowTemplates:instantiateInline"
       body: "template"
       additional_bindings {
-        post: "/v1beta2/{parent=projects/*/locations/*}/workflowTemplates:instantiateInline"
+        post: "/v1beta2/{parent=projects/*/regions/*}/workflowTemplates:instantiateInline"
         body: "template"
       }
     };
@@ -203,6 +204,11 @@ message WorkflowTemplate {
 
   // Required. The Directed Acyclic Graph of Jobs to submit.
   repeated OrderedJob jobs = 8;
+
+  // Optional. Template parameters whose values are substituted into the
+  // template. Values for parameters must be provided when the template is
+  // instantiated.
+  repeated TemplateParameter parameters = 9;
 }
 
 // Specifies workflow execution target.
@@ -319,6 +325,104 @@ message OrderedJob {
   repeated string prerequisite_step_ids = 10;
 }
 
+// A configurable parameter that replaces one or more fields in the template.
+// Parameterizable fields:
+// - Labels
+// - File uris
+// - Job properties
+// - Job arguments
+// - Script variables
+// - Main class (in HadoopJob and SparkJob)
+// - Zone (in ClusterSelector)
+message TemplateParameter {
+  // Required.  Parameter name.
+  // The parameter name is used as the key, and paired with the
+  // parameter value, which are passed to the template when the template
+  // is instantiated.
+  // The name must contain only capital letters (A-Z), numbers (0-9), and
+  // underscores (_), and must not start with a number. The maximum length is
+  // 40 characters.
+  string name = 1;
+
+  // Required. Paths to all fields that the parameter replaces.
+  // A field is allowed to appear in at most one parameter's list of field paths.
+  //
+  // A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
+  // For example, a field path that references the zone field of a workflow
+  // template's cluster selector would be specified as
+  // `placement.clusterSelector.zone`.
+  //
+  // Also, field paths can reference fields using the following syntax:
+  //
+  // * Values in maps can be referenced by key:
+  //     * labels['key']
+  //     * placement.clusterSelector.clusterLabels['key']
+  //     * placement.managedCluster.labels['key']
+  //     * placement.clusterSelector.clusterLabels['key']
+  //     * jobs['step-id'].labels['key']
+  //
+  // * Jobs in the jobs list can be referenced by step-id:
+  //     * jobs['step-id'].hadoopJob.mainJarFileUri
+  //     * jobs['step-id'].hiveJob.queryFileUri
+  //     * jobs['step-id'].pySparkJob.mainPythonFileUri
+  //     * jobs['step-id'].hadoopJob.jarFileUris[0]
+  //     * jobs['step-id'].hadoopJob.archiveUris[0]
+  //     * jobs['step-id'].hadoopJob.fileUris[0]
+  //     * jobs['step-id'].pySparkJob.pythonFileUris[0]
+  //
+  // * Items in repeated fields can be referenced by a zero-based index:
+  //     * jobs['step-id'].sparkJob.args[0]
+  //
+  // * Other examples:
+  //     * jobs['step-id'].hadoopJob.properties['key']
+  //     * jobs['step-id'].hadoopJob.args[0]
+  //     * jobs['step-id'].hiveJob.scriptVariables['key']
+  //     * jobs['step-id'].hadoopJob.mainJarFileUri
+  //     * placement.clusterSelector.zone
+  //
+  // It may not be possible to parameterize maps and repeated fields in their
+  // entirety since only individual map values and individual items in repeated
+  // fields can be referenced. For example, the following field paths are
+  // invalid:
+  //
+  // - placement.clusterSelector.clusterLabels
+  // - jobs['step-id'].sparkJob.args
+  repeated string fields = 2;
+
+  // Optional. Brief description of the parameter.
+  // Must not exceed 1024 characters.
+  string description = 3;
+
+  // Optional. Validation rules to be applied to this parameter's value.
+  ParameterValidation validation = 4;
+}
+
+// Configuration for parameter validation.
+message ParameterValidation {
+  // Required. The type of validation to be performed.
+  oneof validation_type {
+    // Validation based on regular expressions.
+    RegexValidation regex = 1;
+
+    // Validation based on a list of allowed values.
+    ValueValidation values = 2;
+  }
+}
+
+// Validation based on regular expressions.
+message RegexValidation {
+  // Required. RE2 regular expressions used to validate the parameter's value.
+  // The value must match the regex in its entirety (substring
+  // matches are not sufficient).
+  repeated string regexes = 1;
+}
+
+// Validation based on a list of allowed values.
+message ValueValidation {
+  // Required. List of allowed values for the parameter.
+  repeated string values = 1;
+}
+
 // A Cloud Dataproc workflow template resource.
 message WorkflowMetadata {
   // The operation state.
@@ -355,11 +459,20 @@ message WorkflowMetadata {
   // Output only. The workflow state.
   State state = 6;
 
-  // Output only. The name of the managed cluster.
+  // Output only. The name of the target cluster.
   string cluster_name = 7;
 
   // Map from parameter names to values that were used for those parameters.
   map parameters = 8;
+
+  // Output only. Workflow start time.
+  google.protobuf.Timestamp start_time = 9;
+
+  // Output only. Workflow end time.
+  google.protobuf.Timestamp end_time = 10;
+
+  // Output only. The UUID of target cluster.
+  string cluster_uuid = 11;
 }
 
 // The cluster operation triggered by a workflow.
@@ -460,6 +573,9 @@ message InstantiateWorkflowTemplateRequest {
   // workflow template.
   int32 version = 2;
 
+  // Deprecated. Please use `request_id` field instead.
+  string instance_id = 3 [deprecated = true];
+
   // Optional. A tag that prevents multiple concurrent workflow
   // instances with the same tag from running. This mitigates risk of
   // concurrent instances started due to retries.
@@ -469,7 +585,11 @@ message InstantiateWorkflowTemplateRequest {
   //
   // The tag must contain only letters (a-z, A-Z), numbers (0-9),
   // underscores (_), and hyphens (-). The maximum length is 40 characters.
-  string instance_id = 3;
+  string request_id = 5;
+
+  // Optional. Map from parameter names to values that should be used for those
+  // parameters. Values may not exceed 100 characters.
+  map parameters = 4;
 }
 
 // A request to instantiate an inline workflow template.
@@ -482,6 +602,9 @@ message InstantiateInlineWorkflowTemplateRequest {
   // Required. The workflow template to instantiate.
   WorkflowTemplate template = 2;
 
+  // Deprecated. Please use `request_id` field instead.
+  string instance_id = 3;
+
   // Optional. A tag that prevents multiple concurrent workflow
   // instances with the same tag from running. This mitigates risk of
   // concurrent instances started due to retries.
@@ -491,7 +614,7 @@ message InstantiateInlineWorkflowTemplateRequest {
   //
   // The tag must contain only letters (a-z, A-Z), numbers (0-9),
   // underscores (_), and hyphens (-). The maximum length is 40 characters.
-  string instance_id = 3;
+  string request_id = 4;
 }
 
 // A request to update a workflow template.
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/ClusterControllerClient.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/ClusterControllerClient.java
index 6557032e4c05..948d3b2b3307 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/ClusterControllerClient.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/ClusterControllerClient.java
@@ -32,6 +32,7 @@
 import com.google.longrunning.Operation;
 import com.google.longrunning.OperationsClient;
 import com.google.protobuf.Empty;
+import com.google.protobuf.FieldMask;
 import java.io.IOException;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
@@ -39,8 +40,8 @@
 
 // AUTO-GENERATED DOCUMENTATION AND SERVICE
 /**
- * Service Description: The ClusterControllerService provides methods to manage clusters of Google
- * Compute Engine instances.
+ * Service Description: The ClusterControllerService provides methods to manage clusters of Compute
+ * Engine instances.
  *
  * 
This class provides the ability to make remote calls to the backing service through method
  * calls that map to API methods. Sample code to get started:
@@ -293,6 +294,65 @@ public final UnaryCallable createClusterCallabl
     return stub.createClusterCallable();
   }
 
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Updates a cluster in a project.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (ClusterControllerClient clusterControllerClient = ClusterControllerClient.create()) {
+   *   String projectId = "";
+   *   String region = "";
+   *   String clusterName = "";
+   *   Cluster cluster = Cluster.newBuilder().build();
+   *   FieldMask updateMask = FieldMask.newBuilder().build();
+   *   Cluster response = clusterControllerClient.updateClusterAsync(projectId, region, clusterName, cluster, updateMask).get();
+   * }
+   * 

+   *
+   * @param projectId Required. The ID of the Google Cloud Platform project the cluster belongs to.
+   * @param region Required. The Cloud Dataproc region in which to handle the request.
+   * @param clusterName Required. The cluster name.
+   * @param cluster Required. The changes to the cluster.
+   * @param updateMask Required. Specifies the path, relative to `Cluster`, of the field to update.
+   *     For example, to change the number of workers in a cluster to 5, the `update_mask` parameter
+   *     would be specified as `config.worker_config.num_instances`, and the `PATCH` request body
+   *     would specify the new value, as follows:
+   *     
{ "config":{ "workerConfig":{ "numInstances":"5" } } } Similarly, to change the number
+   *     of preemptible workers in a cluster to 5, the `update_mask` parameter would be
+   *     `config.secondary_worker_config.num_instances`, and the `PATCH` request body would be set
+   *     as follows:
+   *     
{ "config":{ "secondaryWorkerConfig":{ "numInstances":"5" } } }
+   *     <strong>Note:</strong> Currently, only the following fields can be updated:
+   *     
<table> <tbody> <tr>
+   *     <td><strong>Mask</strong></td>
+   *     <td><strong>Purpose</strong></td> </tr> <tr>
+   *     <td><strong><em>labels</em></strong></td>
+   *     <td>Update labels</td> </tr> <tr>
+   *     <td><strong><em>config.worker_config.num_instances</em></strong></td>
+   *     <td>Resize primary worker group</td> </tr> <tr>
+   *     <td><strong><em>config.secondary_worker_config.num_instances</em></strong></td>
+   *     <td>Resize secondary worker group</td> </tr> </tbody>
+   *     </table>
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  public final OperationFuture updateClusterAsync(
+      String projectId, String region, String clusterName, Cluster cluster, FieldMask updateMask) {
+
+    UpdateClusterRequest request =
+        UpdateClusterRequest.newBuilder()
+            .setProjectId(projectId)
+            .setRegion(region)
+            .setClusterName(clusterName)
+            .setCluster(cluster)
+            .setUpdateMask(updateMask)
+            .build();
+    return updateClusterAsync(request);
+  }
+
   // AUTO-GENERATED DOCUMENTATION AND METHOD
   /**
    * Updates a cluster in a project.
@@ -620,6 +680,53 @@ public final ListClustersPagedResponse listClusters(String projectId, String reg
     return listClusters(request);
   }
 
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Lists all regions/{region}/clusters in a project.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (ClusterControllerClient clusterControllerClient = ClusterControllerClient.create()) {
+   *   String projectId = "";
+   *   String region = "";
+   *   String filter = "";
+   *   for (Cluster element : clusterControllerClient.listClusters(projectId, region, filter).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * 

+   *
+   * @param projectId Required. The ID of the Google Cloud Platform project that the cluster belongs
+   *     to.
+   * @param region Required. The Cloud Dataproc region in which to handle the request.
+   * @param filter Optional. A filter constraining the clusters to list. Filters are case-sensitive
+   *     and have the following syntax:
+   *     
field = value [AND [field = value]] ...
+   *     
where **field** is one of `status.state`, `clusterName`, or
+   *     `labels.[KEY]`, and `[KEY]` is a label key. **value** can be `*` to
+   *     match all values. `status.state` can be one of the following: `ACTIVE`, `INACTIVE`,
+   *     `CREATING`, `RUNNING`, `ERROR`, `DELETING`, or `UPDATING`. `ACTIVE` contains the
+   *     `CREATING`, `UPDATING`, and `RUNNING` states. `INACTIVE` contains the `DELETING` and
+   *     `ERROR` states. `clusterName` is the name of the cluster provided at creation time. Only
+   *     the logical `AND` operator is supported; space-separated items are treated as having an
+   *     implicit `AND` operator.
+   *     
Example filter:
+   *     
status.state = ACTIVE AND clusterName = mycluster AND labels.env = staging AND
+   *     labels.starred = *
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListClustersPagedResponse listClusters(
+      String projectId, String region, String filter) {
+    ListClustersRequest request =
+        ListClustersRequest.newBuilder()
+            .setProjectId(projectId)
+            .setRegion(region)
+            .setFilter(filter)
+            .build();
+    return listClusters(request);
+  }
+
   // AUTO-GENERATED DOCUMENTATION AND METHOD
   /**
    * Lists all regions/{region}/clusters in a project.
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/JobControllerClient.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/JobControllerClient.java
index bc351f07773c..7393b8f935e1 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/JobControllerClient.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/JobControllerClient.java
@@ -345,6 +345,46 @@ public final ListJobsPagedResponse listJobs(String projectId, String region) {
     return listJobs(request);
   }
 
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Lists regions/{region}/jobs in a project.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (JobControllerClient jobControllerClient = JobControllerClient.create()) {
+   *   String projectId = "";
+   *   String region = "";
+   *   String filter = "";
+   *   for (Job element : jobControllerClient.listJobs(projectId, region, filter).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * 

+   *
+   * @param projectId Required. The ID of the Google Cloud Platform project that the job belongs to.
+   * @param region Required. The Cloud Dataproc region in which to handle the request.
+   * @param filter Optional. A filter constraining the jobs to list. Filters are case-sensitive and
+   *     have the following syntax:
+   *     
[field = value] AND [field [= value]] ...
+   *     
where **field** is `status.state` or `labels.[KEY]`, and `[KEY]` is a
+   *     label key. **value** can be `*` to match all values. `status.state` can
+   *     be either `ACTIVE` or `NON_ACTIVE`. Only the logical `AND` operator is supported;
+   *     space-separated items are treated as having an implicit `AND` operator.
+   *     
Example filter:
+   *     
status.state = ACTIVE AND labels.env = staging AND labels.starred = *
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListJobsPagedResponse listJobs(String projectId, String region, String filter) {
+    ListJobsRequest request =
+        ListJobsRequest.newBuilder()
+            .setProjectId(projectId)
+            .setRegion(region)
+            .setFilter(filter)
+            .build();
+    return listJobs(request);
+  }
+
   // AUTO-GENERATED DOCUMENTATION AND METHOD
   /**
    * Lists regions/{region}/jobs in a project.
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateServiceClient.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateServiceClient.java
new file mode 100644
index 000000000000..6984af326682
--- /dev/null
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateServiceClient.java
@@ -0,0 +1,1086 @@
+/*
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.dataproc.v1;
+
+import com.google.api.core.ApiFunction;
+import com.google.api.core.ApiFuture;
+import com.google.api.core.ApiFutures;
+import com.google.api.core.BetaApi;
+import com.google.api.gax.core.BackgroundResource;
+import com.google.api.gax.longrunning.OperationFuture;
+import com.google.api.gax.paging.AbstractFixedSizeCollection;
+import com.google.api.gax.paging.AbstractPage;
+import com.google.api.gax.paging.AbstractPagedListResponse;
+import com.google.api.gax.rpc.OperationCallable;
+import com.google.api.gax.rpc.PageContext;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.cloud.dataproc.v1.stub.WorkflowTemplateServiceStub;
+import com.google.cloud.dataproc.v1.stub.WorkflowTemplateServiceStubSettings;
+import com.google.longrunning.Operation;
+import com.google.longrunning.OperationsClient;
+import com.google.protobuf.Empty;
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND SERVICE
+/**
+ * Service Description: The API interface for managing Workflow Templates in the Cloud Dataproc API.
+ *
+ * 
This class provides the ability to make remote calls to the backing service through method
+ * calls that map to API methods. Sample code to get started:
+ *
+ * 
+ * 
+ * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+ *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+ *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+ *   WorkflowTemplate response = workflowTemplateServiceClient.createWorkflowTemplate(formattedParent, template);
+ * }
+ * 
+ * 

+ *
+ * 
Note: close() needs to be called on the workflowTemplateServiceClient object to clean up
+ * resources such as threads. In the example above, try-with-resources is used, which automatically
+ * calls close().
+ *
+ * 
The surface of this class includes several types of Java methods for each of the API's
+ * methods:
+ *
+ * 
    
+ *   
  1.  A "flattened" method. With this type of method, the fields of the request type have been
+ *       converted into function parameters. It may be the case that not all fields are available as
+ *       parameters, and not every API method will have a flattened method entry point.
+ *   
  2.  A "request object" method. This type of method only takes one parameter, a request object,
+ *       which must be constructed before the call. Not every API method will have a request object
+ *       method.
+ *   
  3.  A "callable" method. This type of method takes no parameters and returns an immutable API
+ *       callable object, which can be used to initiate calls to the service.
+ * 

+ *
+ * 
See the individual methods for example code.
+ *
+ * 
Many parameters require resource names to be formatted in a particular way. To assist with
+ * these names, this class includes a format method for each type of name, and additionally a parse
+ * method to extract the individual identifiers contained within names that are returned.
+ *
+ * 
This class can be customized by passing in a custom instance of
+ * WorkflowTemplateServiceSettings to create(). For example:
+ *
+ * 
To customize credentials:
+ *
+ * 
+ * 
+ * WorkflowTemplateServiceSettings workflowTemplateServiceSettings =
+ *     WorkflowTemplateServiceSettings.newBuilder()
+ *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
+ *         .build();
+ * WorkflowTemplateServiceClient workflowTemplateServiceClient =
+ *     WorkflowTemplateServiceClient.create(workflowTemplateServiceSettings);
+ * 
+ * 

+ *
+ * To customize the endpoint:
+ *
+ * 
+ * 
+ * WorkflowTemplateServiceSettings workflowTemplateServiceSettings =
+ *     WorkflowTemplateServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
+ * WorkflowTemplateServiceClient workflowTemplateServiceClient =
+ *     WorkflowTemplateServiceClient.create(workflowTemplateServiceSettings);
+ * 
+ * 

+ */
+@Generated("by gapic-generator")
+@BetaApi
+public class WorkflowTemplateServiceClient implements BackgroundResource {
+  private final WorkflowTemplateServiceSettings settings;
+  private final WorkflowTemplateServiceStub stub;
+  private final OperationsClient operationsClient;
+
+  /** Constructs an instance of WorkflowTemplateServiceClient with default settings. */
+  public static final WorkflowTemplateServiceClient create() throws IOException {
+    return create(WorkflowTemplateServiceSettings.newBuilder().build());
+  }
+
+  /**
+   * Constructs an instance of WorkflowTemplateServiceClient, using the given settings. The channels
+   * are created based on the settings passed in, or defaults for any settings that are not set.
+   */
+  public static final WorkflowTemplateServiceClient create(WorkflowTemplateServiceSettings settings)
+      throws IOException {
+    return new WorkflowTemplateServiceClient(settings);
+  }
+
+  /**
+   * Constructs an instance of WorkflowTemplateServiceClient, using the given stub for making calls.
+   * This is for advanced usage - prefer to use WorkflowTemplateServiceSettings}.
+   */
+  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
+  public static final WorkflowTemplateServiceClient create(WorkflowTemplateServiceStub stub) {
+    return new WorkflowTemplateServiceClient(stub);
+  }
+
+  /**
+   * Constructs an instance of WorkflowTemplateServiceClient, using the given settings. This is
+   * protected so that it is easy to make a subclass, but otherwise, the static factory methods
+   * should be preferred.
+   */
+  protected WorkflowTemplateServiceClient(WorkflowTemplateServiceSettings settings)
+      throws IOException {
+    this.settings = settings;
+    this.stub = ((WorkflowTemplateServiceStubSettings) settings.getStubSettings()).createStub();
+    this.operationsClient = OperationsClient.create(this.stub.getOperationsStub());
+  }
+
+  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
+  protected WorkflowTemplateServiceClient(WorkflowTemplateServiceStub stub) {
+    this.settings = null;
+    this.stub = stub;
+    this.operationsClient = OperationsClient.create(this.stub.getOperationsStub());
+  }
+
+  public final WorkflowTemplateServiceSettings getSettings() {
+    return settings;
+  }
+
+  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
+  public WorkflowTemplateServiceStub getStub() {
+    return stub;
+  }
+
+  /**
+   * Returns the OperationsClient that can be used to query the status of a long-running operation
+   * returned by another API method call.
+   */
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  public final OperationsClient getOperationsClient() {
+    return operationsClient;
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Creates new workflow template.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   WorkflowTemplate response = workflowTemplateServiceClient.createWorkflowTemplate(formattedParent, template);
+   * }
+   * 

+   *
+   * @param parent Required. The "resource name" of the region, as described in
+   *     https://cloud.google.com/apis/design/resource_names of the form
+   *     `projects/{project_id}/regions/{region}`
+   * @param template Required. The Dataproc workflow template to create.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final WorkflowTemplate createWorkflowTemplate(String parent, WorkflowTemplate template) {
+
+    CreateWorkflowTemplateRequest request =
+        CreateWorkflowTemplateRequest.newBuilder().setParent(parent).setTemplate(template).build();
+    return createWorkflowTemplate(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Creates new workflow template.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   CreateWorkflowTemplateRequest request = CreateWorkflowTemplateRequest.newBuilder()
+   *     .setParent(formattedParent)
+   *     .setTemplate(template)
+   *     .build();
+   *   WorkflowTemplate response = workflowTemplateServiceClient.createWorkflowTemplate(request);
+   * }
+   * 

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final WorkflowTemplate createWorkflowTemplate(CreateWorkflowTemplateRequest request) {
+    return createWorkflowTemplateCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Creates new workflow template.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   CreateWorkflowTemplateRequest request = CreateWorkflowTemplateRequest.newBuilder()
+   *     .setParent(formattedParent)
+   *     .setTemplate(template)
+   *     .build();
+   *   ApiFuture<WorkflowTemplate> future = workflowTemplateServiceClient.createWorkflowTemplateCallable().futureCall(request);
+   *   // Do something
+   *   WorkflowTemplate response = future.get();
+   * }
+   * 

+   */
+  public final UnaryCallable
+      createWorkflowTemplateCallable() {
+    return stub.createWorkflowTemplateCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Retrieves the latest workflow template.
+   *
+   * 
Can retrieve previously instantiated template by specifying optional version parameter.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   WorkflowTemplate response = workflowTemplateServiceClient.getWorkflowTemplate(formattedName);
+   * }
+   * 

+   *
+   * @param name Required. The "resource name" of the workflow template, as described in
+   *     https://cloud.google.com/apis/design/resource_names of the form
+   *     `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final WorkflowTemplate getWorkflowTemplate(String name) {
+
+    GetWorkflowTemplateRequest request =
+        GetWorkflowTemplateRequest.newBuilder().setName(name).build();
+    return getWorkflowTemplate(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Retrieves the latest workflow template.
+   *
+   * 
Can retrieve previously instantiated template by specifying optional version parameter.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   GetWorkflowTemplateRequest request = GetWorkflowTemplateRequest.newBuilder()
+   *     .setName(formattedName)
+   *     .build();
+   *   WorkflowTemplate response = workflowTemplateServiceClient.getWorkflowTemplate(request);
+   * }
+   * 

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final WorkflowTemplate getWorkflowTemplate(GetWorkflowTemplateRequest request) {
+    return getWorkflowTemplateCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Retrieves the latest workflow template.
+   *
+   * 
Can retrieve previously instantiated template by specifying optional version parameter.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   GetWorkflowTemplateRequest request = GetWorkflowTemplateRequest.newBuilder()
+   *     .setName(formattedName)
+   *     .build();
+   *   ApiFuture<WorkflowTemplate> future = workflowTemplateServiceClient.getWorkflowTemplateCallable().futureCall(request);
+   *   // Do something
+   *   WorkflowTemplate response = future.get();
+   * }
+   * 

+   */
+  public final UnaryCallable
+      getWorkflowTemplateCallable() {
+    return stub.getWorkflowTemplateCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Instantiates a template and begins execution.
+   *
+   * 
The returned Operation can be used to track execution of workflow by polling
+   * [operations.get][google.longrunning.Operations.GetOperation]. The Operation will complete when
+   * entire workflow is finished.
+   *
+   * 
The running workflow can be aborted via
+   * [operations.cancel][google.longrunning.Operations.CancelOperation]. This will cause any
+   * inflight jobs to be cancelled and workflow-owned clusters to be deleted.
+   *
+   * 
The [Operation.metadata][google.longrunning.Operation.metadata] will be
+   * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+   *
+   * 
On successful completion, [Operation.response][google.longrunning.Operation.response] will
+   * be [Empty][google.protobuf.Empty].
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   Empty response = workflowTemplateServiceClient.instantiateWorkflowTemplateAsync(formattedName).get();
+   * }
+   * 

+   *
+   * @param name Required. The "resource name" of the workflow template, as described in
+   *     https://cloud.google.com/apis/design/resource_names of the form
+   *     `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  public final OperationFuture instantiateWorkflowTemplateAsync(
+      String name) {
+
+    InstantiateWorkflowTemplateRequest request =
+        InstantiateWorkflowTemplateRequest.newBuilder().setName(name).build();
+    return instantiateWorkflowTemplateAsync(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Instantiates a template and begins execution.
+   *
+   * 
The returned Operation can be used to track execution of workflow by polling
+   * [operations.get][google.longrunning.Operations.GetOperation]. The Operation will complete when
+   * entire workflow is finished.
+   *
+   * 
The running workflow can be aborted via
+   * [operations.cancel][google.longrunning.Operations.CancelOperation]. This will cause any
+   * inflight jobs to be cancelled and workflow-owned clusters to be deleted.
+   *
+   * 
The [Operation.metadata][google.longrunning.Operation.metadata] will be
+   * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+   *
+   * 
On successful completion, [Operation.response][google.longrunning.Operation.response] will
+   * be [Empty][google.protobuf.Empty].
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   Map<String, String> parameters = new HashMap<>();
+   *   Empty response = workflowTemplateServiceClient.instantiateWorkflowTemplateAsync(formattedName, parameters).get();
+   * }
+   * 

+   *
+   * @param name Required. The "resource name" of the workflow template, as described in
+   *     https://cloud.google.com/apis/design/resource_names of the form
+   *     `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * @param parameters Optional. Map from parameter names to values that should be used for those
+   *     parameters. Values may not exceed 100 characters.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  public final OperationFuture instantiateWorkflowTemplateAsync(
+      String name, Map parameters) {
+
+    InstantiateWorkflowTemplateRequest request =
+        InstantiateWorkflowTemplateRequest.newBuilder()
+            .setName(name)
+            .putAllParameters(parameters)
+            .build();
+    return instantiateWorkflowTemplateAsync(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Instantiates a template and begins execution.
+   *
+   * 
The returned Operation can be used to track execution of workflow by polling
+   * [operations.get][google.longrunning.Operations.GetOperation]. The Operation will complete when
+   * entire workflow is finished.
+   *
+   * 
The running workflow can be aborted via
+   * [operations.cancel][google.longrunning.Operations.CancelOperation]. This will cause any
+   * inflight jobs to be cancelled and workflow-owned clusters to be deleted.
+   *
+   * 
The [Operation.metadata][google.longrunning.Operation.metadata] will be
+   * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+   *
+   * 
On successful completion, [Operation.response][google.longrunning.Operation.response] will
+   * be [Empty][google.protobuf.Empty].
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   InstantiateWorkflowTemplateRequest request = InstantiateWorkflowTemplateRequest.newBuilder()
+   *     .setName(formattedName)
+   *     .build();
+   *   Empty response = workflowTemplateServiceClient.instantiateWorkflowTemplateAsync(request).get();
+   * }
+   * 

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  public final OperationFuture instantiateWorkflowTemplateAsync(
+      InstantiateWorkflowTemplateRequest request) {
+    return instantiateWorkflowTemplateOperationCallable().futureCall(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Instantiates a template and begins execution.
+   *
+   * 
The returned Operation can be used to track execution of workflow by polling
+   * [operations.get][google.longrunning.Operations.GetOperation]. The Operation will complete when
+   * entire workflow is finished.
+   *
+   * 
The running workflow can be aborted via
+   * [operations.cancel][google.longrunning.Operations.CancelOperation]. This will cause any
+   * inflight jobs to be cancelled and workflow-owned clusters to be deleted.
+   *
+   * 
The [Operation.metadata][google.longrunning.Operation.metadata] will be
+   * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+   *
+   * 
On successful completion, [Operation.response][google.longrunning.Operation.response] will
+   * be [Empty][google.protobuf.Empty].
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   InstantiateWorkflowTemplateRequest request = InstantiateWorkflowTemplateRequest.newBuilder()
+   *     .setName(formattedName)
+   *     .build();
+   *   OperationFuture<Operation> future = workflowTemplateServiceClient.instantiateWorkflowTemplateOperationCallable().futureCall(request);
+   *   // Do something
+   *   Empty response = future.get();
+   * }
+   * 

+   */
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public final OperationCallable
+      instantiateWorkflowTemplateOperationCallable() {
+    return stub.instantiateWorkflowTemplateOperationCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Instantiates a template and begins execution.
+   *
+   * 
The returned Operation can be used to track execution of workflow by polling
+   * [operations.get][google.longrunning.Operations.GetOperation]. The Operation will complete when
+   * entire workflow is finished.
+   *
+   * 
The running workflow can be aborted via
+   * [operations.cancel][google.longrunning.Operations.CancelOperation]. This will cause any
+   * inflight jobs to be cancelled and workflow-owned clusters to be deleted.
+   *
+   * 
The [Operation.metadata][google.longrunning.Operation.metadata] will be
+   * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+   *
+   * 
On successful completion, [Operation.response][google.longrunning.Operation.response] will
+   * be [Empty][google.protobuf.Empty].
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   InstantiateWorkflowTemplateRequest request = InstantiateWorkflowTemplateRequest.newBuilder()
+   *     .setName(formattedName)
+   *     .build();
+   *   ApiFuture<Operation> future = workflowTemplateServiceClient.instantiateWorkflowTemplateCallable().futureCall(request);
+   *   // Do something
+   *   future.get();
+   * }
+   * 

+   */
+  public final UnaryCallable
+      instantiateWorkflowTemplateCallable() {
+    return stub.instantiateWorkflowTemplateCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Instantiates a template and begins execution.
+   *
+   * 
This method is equivalent to executing the sequence
+   * [CreateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.CreateWorkflowTemplate],
+   * [InstantiateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.InstantiateWorkflowTemplate],
+   * [DeleteWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.DeleteWorkflowTemplate].
+   *
+   * 
The returned Operation can be used to track execution of workflow by polling
+   * [operations.get][google.longrunning.Operations.GetOperation]. The Operation will complete when
+   * entire workflow is finished.
+   *
+   * 
The running workflow can be aborted via
+   * [operations.cancel][google.longrunning.Operations.CancelOperation]. This will cause any
+   * inflight jobs to be cancelled and workflow-owned clusters to be deleted.
+   *
+   * 
The [Operation.metadata][google.longrunning.Operation.metadata] will be
+   * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+   *
+   * 
On successful completion, [Operation.response][google.longrunning.Operation.response] will
+   * be [Empty][google.protobuf.Empty].
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   Empty response = workflowTemplateServiceClient.instantiateInlineWorkflowTemplateAsync(formattedParent, template).get();
+   * }
+   * 

+   *
+   * @param parent Required. The "resource name" of the workflow template region, as described in
+   *     https://cloud.google.com/apis/design/resource_names of the form
+   *     `projects/{project_id}/regions/{region}`
+   * @param template Required. The workflow template to instantiate.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  public final OperationFuture instantiateInlineWorkflowTemplateAsync(
+      String parent, WorkflowTemplate template) {
+
+    InstantiateInlineWorkflowTemplateRequest request =
+        InstantiateInlineWorkflowTemplateRequest.newBuilder()
+            .setParent(parent)
+            .setTemplate(template)
+            .build();
+    return instantiateInlineWorkflowTemplateAsync(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Instantiates a template and begins execution.
+   *
+   * 
This method is equivalent to executing the sequence
+   * [CreateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.CreateWorkflowTemplate],
+   * [InstantiateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.InstantiateWorkflowTemplate],
+   * [DeleteWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.DeleteWorkflowTemplate].
+   *
+   * 
The returned Operation can be used to track execution of workflow by polling
+   * [operations.get][google.longrunning.Operations.GetOperation]. The Operation will complete when
+   * entire workflow is finished.
+   *
+   * 
The running workflow can be aborted via
+   * [operations.cancel][google.longrunning.Operations.CancelOperation]. This will cause any
+   * inflight jobs to be cancelled and workflow-owned clusters to be deleted.
+   *
+   * 
The [Operation.metadata][google.longrunning.Operation.metadata] will be
+   * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+   *
+   * 
On successful completion, [Operation.response][google.longrunning.Operation.response] will
+   * be [Empty][google.protobuf.Empty].
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   InstantiateInlineWorkflowTemplateRequest request = InstantiateInlineWorkflowTemplateRequest.newBuilder()
+   *     .setParent(formattedParent)
+   *     .setTemplate(template)
+   *     .build();
+   *   Empty response = workflowTemplateServiceClient.instantiateInlineWorkflowTemplateAsync(request).get();
+   * }
+   * 

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  public final OperationFuture instantiateInlineWorkflowTemplateAsync(
+      InstantiateInlineWorkflowTemplateRequest request) {
+    return instantiateInlineWorkflowTemplateOperationCallable().futureCall(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Instantiates a template and begins execution.
+   *
+   * 
This method is equivalent to executing the sequence
+   * [CreateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.CreateWorkflowTemplate],
+   * [InstantiateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.InstantiateWorkflowTemplate],
+   * [DeleteWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.DeleteWorkflowTemplate].
+   *
+   * 
The returned Operation can be used to track execution of workflow by polling
+   * [operations.get][google.longrunning.Operations.GetOperation]. The Operation will complete when
+   * entire workflow is finished.
+   *
+   * 
The running workflow can be aborted via
+   * [operations.cancel][google.longrunning.Operations.CancelOperation]. This will cause any
+   * inflight jobs to be cancelled and workflow-owned clusters to be deleted.
+   *
+   * 
The [Operation.metadata][google.longrunning.Operation.metadata] will be
+   * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+   *
+   * 
On successful completion, [Operation.response][google.longrunning.Operation.response] will
+   * be [Empty][google.protobuf.Empty].
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   InstantiateInlineWorkflowTemplateRequest request = InstantiateInlineWorkflowTemplateRequest.newBuilder()
+   *     .setParent(formattedParent)
+   *     .setTemplate(template)
+   *     .build();
+   *   OperationFuture<Operation> future = workflowTemplateServiceClient.instantiateInlineWorkflowTemplateOperationCallable().futureCall(request);
+   *   // Do something
+   *   Empty response = future.get();
+   * }
+   * 

+   */
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public final OperationCallable
+      instantiateInlineWorkflowTemplateOperationCallable() {
+    return stub.instantiateInlineWorkflowTemplateOperationCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Instantiates a template and begins execution.
+   *
+   * 
This method is equivalent to executing the sequence
+   * [CreateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.CreateWorkflowTemplate],
+   * [InstantiateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.InstantiateWorkflowTemplate],
+   * [DeleteWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.DeleteWorkflowTemplate].
+   *
+   * 
The returned Operation can be used to track execution of workflow by polling
+   * [operations.get][google.longrunning.Operations.GetOperation]. The Operation will complete when
+   * entire workflow is finished.
+   *
+   * 
The running workflow can be aborted via
+   * [operations.cancel][google.longrunning.Operations.CancelOperation]. This will cause any
+   * inflight jobs to be cancelled and workflow-owned clusters to be deleted.
+   *
+   * 
The [Operation.metadata][google.longrunning.Operation.metadata] will be
+   * [WorkflowMetadata][google.cloud.dataproc.v1.WorkflowMetadata].
+   *
+   * 
On successful completion, [Operation.response][google.longrunning.Operation.response] will
+   * be [Empty][google.protobuf.Empty].
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   InstantiateInlineWorkflowTemplateRequest request = InstantiateInlineWorkflowTemplateRequest.newBuilder()
+   *     .setParent(formattedParent)
+   *     .setTemplate(template)
+   *     .build();
+   *   ApiFuture<Operation> future = workflowTemplateServiceClient.instantiateInlineWorkflowTemplateCallable().futureCall(request);
+   *   // Do something
+   *   future.get();
+   * }
+   * 

+   */
+  public final UnaryCallable
+      instantiateInlineWorkflowTemplateCallable() {
+    return stub.instantiateInlineWorkflowTemplateCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Updates (replaces) workflow template. The updated template must contain version that matches
+   * the current server version.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   WorkflowTemplate response = workflowTemplateServiceClient.updateWorkflowTemplate(template);
+   * }
+   * 

+   *
+   * @param template Required. The updated workflow template.
+   *     
The `template.version` field must match the current version.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final WorkflowTemplate updateWorkflowTemplate(WorkflowTemplate template) {
+
+    UpdateWorkflowTemplateRequest request =
+        UpdateWorkflowTemplateRequest.newBuilder().setTemplate(template).build();
+    return updateWorkflowTemplate(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Updates (replaces) workflow template. The updated template must contain version that matches
+   * the current server version.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   UpdateWorkflowTemplateRequest request = UpdateWorkflowTemplateRequest.newBuilder()
+   *     .setTemplate(template)
+   *     .build();
+   *   WorkflowTemplate response = workflowTemplateServiceClient.updateWorkflowTemplate(request);
+   * }
+   * 

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final WorkflowTemplate updateWorkflowTemplate(UpdateWorkflowTemplateRequest request) {
+    return updateWorkflowTemplateCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Updates (replaces) workflow template. The updated template must contain version that matches
+   * the current server version.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   UpdateWorkflowTemplateRequest request = UpdateWorkflowTemplateRequest.newBuilder()
+   *     .setTemplate(template)
+   *     .build();
+   *   ApiFuture<WorkflowTemplate> future = workflowTemplateServiceClient.updateWorkflowTemplateCallable().futureCall(request);
+   *   // Do something
+   *   WorkflowTemplate response = future.get();
+   * }
+   * 

+   */
+  public final UnaryCallable
+      updateWorkflowTemplateCallable() {
+    return stub.updateWorkflowTemplateCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Lists workflows that match the specified filter in the request.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   for (WorkflowTemplate element : workflowTemplateServiceClient.listWorkflowTemplates(formattedParent).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * 

+   *
+   * @param parent Required. The "resource name" of the region, as described in
+   *     https://cloud.google.com/apis/design/resource_names of the form
+   *     `projects/{project_id}/regions/{region}`
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListWorkflowTemplatesPagedResponse listWorkflowTemplates(String parent) {
+    ListWorkflowTemplatesRequest request =
+        ListWorkflowTemplatesRequest.newBuilder().setParent(parent).build();
+    return listWorkflowTemplates(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Lists workflows that match the specified filter in the request.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   ListWorkflowTemplatesRequest request = ListWorkflowTemplatesRequest.newBuilder()
+   *     .setParent(formattedParent)
+   *     .build();
+   *   for (WorkflowTemplate element : workflowTemplateServiceClient.listWorkflowTemplates(request).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * 

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListWorkflowTemplatesPagedResponse listWorkflowTemplates(
+      ListWorkflowTemplatesRequest request) {
+    return listWorkflowTemplatesPagedCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Lists workflows that match the specified filter in the request.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   ListWorkflowTemplatesRequest request = ListWorkflowTemplatesRequest.newBuilder()
+   *     .setParent(formattedParent)
+   *     .build();
+   *   ApiFuture<ListWorkflowTemplatesPagedResponse> future = workflowTemplateServiceClient.listWorkflowTemplatesPagedCallable().futureCall(request);
+   *   // Do something
+   *   for (WorkflowTemplate element : future.get().iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * 

+   */
+  public final UnaryCallable
+      listWorkflowTemplatesPagedCallable() {
+    return stub.listWorkflowTemplatesPagedCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Lists workflows that match the specified filter in the request.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   ListWorkflowTemplatesRequest request = ListWorkflowTemplatesRequest.newBuilder()
+   *     .setParent(formattedParent)
+   *     .build();
+   *   while (true) {
+   *     ListWorkflowTemplatesResponse response = workflowTemplateServiceClient.listWorkflowTemplatesCallable().call(request);
+   *     for (WorkflowTemplate element : response.getTemplatesList()) {
+   *       // doThingsWith(element);
+   *     }
+   *     String nextPageToken = response.getNextPageToken();
+   *     if (!Strings.isNullOrEmpty(nextPageToken)) {
+   *       request = request.toBuilder().setPageToken(nextPageToken).build();
+   *     } else {
+   *       break;
+   *     }
+   *   }
+   * }
+   * 

+   */
+  public final UnaryCallable
+      listWorkflowTemplatesCallable() {
+    return stub.listWorkflowTemplatesCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Deletes a workflow template. It does not cancel in-progress workflows.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   workflowTemplateServiceClient.deleteWorkflowTemplate(formattedName);
+   * }
+   * 

+   *
+   * @param name Required. The "resource name" of the workflow template, as described in
+   *     https://cloud.google.com/apis/design/resource_names of the form
+   *     `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final void deleteWorkflowTemplate(String name) {
+
+    DeleteWorkflowTemplateRequest request =
+        DeleteWorkflowTemplateRequest.newBuilder().setName(name).build();
+    deleteWorkflowTemplate(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Deletes a workflow template. It does not cancel in-progress workflows.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   DeleteWorkflowTemplateRequest request = DeleteWorkflowTemplateRequest.newBuilder()
+   *     .setName(formattedName)
+   *     .build();
+   *   workflowTemplateServiceClient.deleteWorkflowTemplate(request);
+   * }
+   * 

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final void deleteWorkflowTemplate(DeleteWorkflowTemplateRequest request) {
+    deleteWorkflowTemplateCallable().call(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Deletes a workflow template. It does not cancel in-progress workflows.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   DeleteWorkflowTemplateRequest request = DeleteWorkflowTemplateRequest.newBuilder()
+   *     .setName(formattedName)
+   *     .build();
+   *   ApiFuture<Void> future = workflowTemplateServiceClient.deleteWorkflowTemplateCallable().futureCall(request);
+   *   // Do something
+   *   future.get();
+   * }
+   * 

+   */
+  public final UnaryCallable
+      deleteWorkflowTemplateCallable() {
+    return stub.deleteWorkflowTemplateCallable();
+  }
+
+  @Override
+  public final void close() {
+    stub.close();
+  }
+
+  @Override
+  public void shutdown() {
+    stub.shutdown();
+  }
+
+  @Override
+  public boolean isShutdown() {
+    return stub.isShutdown();
+  }
+
+  @Override
+  public boolean isTerminated() {
+    return stub.isTerminated();
+  }
+
+  @Override
+  public void shutdownNow() {
+    stub.shutdownNow();
+  }
+
+  @Override
+  public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
+    return stub.awaitTermination(duration, unit);
+  }
+
+  public static class ListWorkflowTemplatesPagedResponse
+      extends AbstractPagedListResponse<
+          ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse, WorkflowTemplate,
+          ListWorkflowTemplatesPage, ListWorkflowTemplatesFixedSizeCollection> {
+
+    public static ApiFuture createAsync(
+        PageContext
+            context,
+        ApiFuture futureResponse) {
+      ApiFuture futurePage =
+          ListWorkflowTemplatesPage.createEmptyPage().createPageAsync(context, futureResponse);
+      return ApiFutures.transform(
+          futurePage,
+          new ApiFunction() {
+            @Override
+            public ListWorkflowTemplatesPagedResponse apply(ListWorkflowTemplatesPage input) {
+              return new ListWorkflowTemplatesPagedResponse(input);
+            }
+          });
+    }
+
+    private ListWorkflowTemplatesPagedResponse(ListWorkflowTemplatesPage page) {
+      super(page, ListWorkflowTemplatesFixedSizeCollection.createEmptyCollection());
+    }
+  }
+
+  public static class ListWorkflowTemplatesPage
+      extends AbstractPage<
+          ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse, WorkflowTemplate,
+          ListWorkflowTemplatesPage> {
+
+    private ListWorkflowTemplatesPage(
+        PageContext
+            context,
+        ListWorkflowTemplatesResponse response) {
+      super(context, response);
+    }
+
+    private static ListWorkflowTemplatesPage createEmptyPage() {
+      return new ListWorkflowTemplatesPage(null, null);
+    }
+
+    @Override
+    protected ListWorkflowTemplatesPage createPage(
+        PageContext
+            context,
+        ListWorkflowTemplatesResponse response) {
+      return new ListWorkflowTemplatesPage(context, response);
+    }
+
+    @Override
+    public ApiFuture createPageAsync(
+        PageContext
+            context,
+        ApiFuture futureResponse) {
+      return super.createPageAsync(context, futureResponse);
+    }
+  }
+
+  public static class ListWorkflowTemplatesFixedSizeCollection
+      extends AbstractFixedSizeCollection<
+          ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse, WorkflowTemplate,
+          ListWorkflowTemplatesPage, ListWorkflowTemplatesFixedSizeCollection> {
+
+    private ListWorkflowTemplatesFixedSizeCollection(
+        List pages, int collectionSize) {
+      super(pages, collectionSize);
+    }
+
+    private static ListWorkflowTemplatesFixedSizeCollection createEmptyCollection() {
+      return new ListWorkflowTemplatesFixedSizeCollection(null, 0);
+    }
+
+    @Override
+    protected ListWorkflowTemplatesFixedSizeCollection createCollection(
+        List pages, int collectionSize) {
+      return new ListWorkflowTemplatesFixedSizeCollection(pages, collectionSize);
+    }
+  }
+}
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateServiceSettings.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateServiceSettings.java
new file mode 100644
index 000000000000..c96fbe9e731b
--- /dev/null
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/WorkflowTemplateServiceSettings.java
@@ -0,0 +1,301 @@
+/*
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.dataproc.v1;
+
+import static com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient.ListWorkflowTemplatesPagedResponse;
+
+import com.google.api.core.ApiFunction;
+import com.google.api.core.BetaApi;
+import com.google.api.gax.core.GoogleCredentialsProvider;
+import com.google.api.gax.core.InstantiatingExecutorProvider;
+import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider;
+import com.google.api.gax.rpc.ApiClientHeaderProvider;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.ClientSettings;
+import com.google.api.gax.rpc.OperationCallSettings;
+import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.TransportChannelProvider;
+import com.google.api.gax.rpc.UnaryCallSettings;
+import com.google.cloud.dataproc.v1.stub.WorkflowTemplateServiceStubSettings;
+import com.google.longrunning.Operation;
+import com.google.protobuf.Empty;
+import java.io.IOException;
+import java.util.List;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS
+/**
+ * Settings class to configure an instance of {@link WorkflowTemplateServiceClient}.
+ *
+ * 
The default instance has everything set to sensible defaults:
+ *
+ * 
    
+ *   
  • The default service address (dataproc.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ * 

+ *
+ * 
The builder of this class is recursive, so contained classes are themselves builders. When
+ * build() is called, the tree of builders is called to create the complete settings object. For
+ * example, to set the total timeout of createWorkflowTemplate to 30 seconds:
+ *
+ * 
+ * 
+ * WorkflowTemplateServiceSettings.Builder workflowTemplateServiceSettingsBuilder =
+ *     WorkflowTemplateServiceSettings.newBuilder();
+ * workflowTemplateServiceSettingsBuilder.createWorkflowTemplateSettings().getRetrySettings().toBuilder()
+ *     .setTotalTimeout(Duration.ofSeconds(30));
+ * WorkflowTemplateServiceSettings workflowTemplateServiceSettings = workflowTemplateServiceSettingsBuilder.build();
+ * 
+ * 

+ */
+@Generated("by gapic-generator")
+@BetaApi
+public class WorkflowTemplateServiceSettings
+    extends ClientSettings {
+  /** Returns the object with the settings used for calls to createWorkflowTemplate. */
+  public UnaryCallSettings
+      createWorkflowTemplateSettings() {
+    return ((WorkflowTemplateServiceStubSettings) getStubSettings())
+        .createWorkflowTemplateSettings();
+  }
+
+  /** Returns the object with the settings used for calls to getWorkflowTemplate. */
+  public UnaryCallSettings
+      getWorkflowTemplateSettings() {
+    return ((WorkflowTemplateServiceStubSettings) getStubSettings()).getWorkflowTemplateSettings();
+  }
+
+  /** Returns the object with the settings used for calls to instantiateWorkflowTemplate. */
+  public UnaryCallSettings
+      instantiateWorkflowTemplateSettings() {
+    return ((WorkflowTemplateServiceStubSettings) getStubSettings())
+        .instantiateWorkflowTemplateSettings();
+  }
+
+  /** Returns the object with the settings used for calls to instantiateWorkflowTemplate. */
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  public OperationCallSettings
+      instantiateWorkflowTemplateOperationSettings() {
+    return ((WorkflowTemplateServiceStubSettings) getStubSettings())
+        .instantiateWorkflowTemplateOperationSettings();
+  }
+
+  /** Returns the object with the settings used for calls to instantiateInlineWorkflowTemplate. */
+  public UnaryCallSettings
+      instantiateInlineWorkflowTemplateSettings() {
+    return ((WorkflowTemplateServiceStubSettings) getStubSettings())
+        .instantiateInlineWorkflowTemplateSettings();
+  }
+
+  /** Returns the object with the settings used for calls to instantiateInlineWorkflowTemplate. */
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  public OperationCallSettings
+      instantiateInlineWorkflowTemplateOperationSettings() {
+    return ((WorkflowTemplateServiceStubSettings) getStubSettings())
+        .instantiateInlineWorkflowTemplateOperationSettings();
+  }
+
+  /** Returns the object with the settings used for calls to updateWorkflowTemplate. */
+  public UnaryCallSettings
+      updateWorkflowTemplateSettings() {
+    return ((WorkflowTemplateServiceStubSettings) getStubSettings())
+        .updateWorkflowTemplateSettings();
+  }
+
+  /** Returns the object with the settings used for calls to listWorkflowTemplates. */
+  public PagedCallSettings<
+          ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse,
+          ListWorkflowTemplatesPagedResponse>
+      listWorkflowTemplatesSettings() {
+    return ((WorkflowTemplateServiceStubSettings) getStubSettings())
+        .listWorkflowTemplatesSettings();
+  }
+
+  /** Returns the object with the settings used for calls to deleteWorkflowTemplate. */
+  public UnaryCallSettings deleteWorkflowTemplateSettings() {
+    return ((WorkflowTemplateServiceStubSettings) getStubSettings())
+        .deleteWorkflowTemplateSettings();
+  }
+
+  public static final WorkflowTemplateServiceSettings create(
+      WorkflowTemplateServiceStubSettings stub) throws IOException {
+    return new WorkflowTemplateServiceSettings.Builder(stub.toBuilder()).build();
+  }
+
+  /** Returns a builder for the default ExecutorProvider for this service. */
+  public static InstantiatingExecutorProvider.Builder defaultExecutorProviderBuilder() {
+    return WorkflowTemplateServiceStubSettings.defaultExecutorProviderBuilder();
+  }
+
+  /** Returns the default service endpoint. */
+  public static String getDefaultEndpoint() {
+    return WorkflowTemplateServiceStubSettings.getDefaultEndpoint();
+  }
+
+  /** Returns the default service scopes. */
+  public static List getDefaultServiceScopes() {
+    return WorkflowTemplateServiceStubSettings.getDefaultServiceScopes();
+  }
+
+  /** Returns a builder for the default credentials for this service. */
+  public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilder() {
+    return WorkflowTemplateServiceStubSettings.defaultCredentialsProviderBuilder();
+  }
+
+  /** Returns a builder for the default ChannelProvider for this service. */
+  public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() {
+    return WorkflowTemplateServiceStubSettings.defaultGrpcTransportProviderBuilder();
+  }
+
+  public static TransportChannelProvider defaultTransportChannelProvider() {
+    return WorkflowTemplateServiceStubSettings.defaultTransportChannelProvider();
+  }
+
+  @BetaApi("The surface for customizing headers is not stable yet and may change in the future.")
+  public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() {
+    return WorkflowTemplateServiceStubSettings.defaultApiClientHeaderProviderBuilder();
+  }
+
+  /** Returns a new builder for this class. */
+  public static Builder newBuilder() {
+    return Builder.createDefault();
+  }
+
+  /** Returns a new builder for this class. */
+  public static Builder newBuilder(ClientContext clientContext) {
+    return new Builder(clientContext);
+  }
+
+  /** Returns a builder containing all the values of this settings class. */
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  protected WorkflowTemplateServiceSettings(Builder settingsBuilder) throws IOException {
+    super(settingsBuilder);
+  }
+
+  /** Builder for WorkflowTemplateServiceSettings. */
+  public static class Builder
+      extends ClientSettings.Builder {
+    protected Builder() throws IOException {
+      this((ClientContext) null);
+    }
+
+    protected Builder(ClientContext clientContext) {
+      super(WorkflowTemplateServiceStubSettings.newBuilder(clientContext));
+    }
+
+    private static Builder createDefault() {
+      return new Builder(WorkflowTemplateServiceStubSettings.newBuilder());
+    }
+
+    protected Builder(WorkflowTemplateServiceSettings settings) {
+      super(settings.getStubSettings().toBuilder());
+    }
+
+    protected Builder(WorkflowTemplateServiceStubSettings.Builder stubSettings) {
+      super(stubSettings);
+    }
+
+    public WorkflowTemplateServiceStubSettings.Builder getStubSettingsBuilder() {
+      return ((WorkflowTemplateServiceStubSettings.Builder) getStubSettings());
+    }
+
+    // NEXT_MAJOR_VER: remove 'throws Exception'
+    /**
+     * Applies the given settings updater function to all of the unary API methods in this service.
+     *
+     * 
Note: This method does not support applying settings to streaming methods.
+     */
+    public Builder applyToAllUnaryMethods(
+        ApiFunction, Void> settingsUpdater) throws Exception {
+      super.applyToAllUnaryMethods(
+          getStubSettingsBuilder().unaryMethodSettingsBuilders(), settingsUpdater);
+      return this;
+    }
+
+    /** Returns the builder for the settings used for calls to createWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        createWorkflowTemplateSettings() {
+      return getStubSettingsBuilder().createWorkflowTemplateSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to getWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        getWorkflowTemplateSettings() {
+      return getStubSettingsBuilder().getWorkflowTemplateSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to instantiateWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        instantiateWorkflowTemplateSettings() {
+      return getStubSettingsBuilder().instantiateWorkflowTemplateSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to instantiateWorkflowTemplate. */
+    @BetaApi(
+        "The surface for long-running operations is not stable yet and may change in the future.")
+    public OperationCallSettings.Builder<
+            InstantiateWorkflowTemplateRequest, Empty, WorkflowMetadata>
+        instantiateWorkflowTemplateOperationSettings() {
+      return getStubSettingsBuilder().instantiateWorkflowTemplateOperationSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to instantiateInlineWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        instantiateInlineWorkflowTemplateSettings() {
+      return getStubSettingsBuilder().instantiateInlineWorkflowTemplateSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to instantiateInlineWorkflowTemplate. */
+    @BetaApi(
+        "The surface for long-running operations is not stable yet and may change in the future.")
+    public OperationCallSettings.Builder<
+            InstantiateInlineWorkflowTemplateRequest, Empty, WorkflowMetadata>
+        instantiateInlineWorkflowTemplateOperationSettings() {
+      return getStubSettingsBuilder().instantiateInlineWorkflowTemplateOperationSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to updateWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        updateWorkflowTemplateSettings() {
+      return getStubSettingsBuilder().updateWorkflowTemplateSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to listWorkflowTemplates. */
+    public PagedCallSettings.Builder<
+            ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse,
+            ListWorkflowTemplatesPagedResponse>
+        listWorkflowTemplatesSettings() {
+      return getStubSettingsBuilder().listWorkflowTemplatesSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to deleteWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        deleteWorkflowTemplateSettings() {
+      return getStubSettingsBuilder().deleteWorkflowTemplateSettings();
+    }
+
+    @Override
+    public WorkflowTemplateServiceSettings build() throws IOException {
+      return new WorkflowTemplateServiceSettings(this);
+    }
+  }
+}
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/package-info.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/package-info.java
index a434d4212d05..17f90816b57d 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/package-info.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/package-info.java
@@ -22,7 +22,7 @@
  * 
======================= ClusterControllerClient =======================
  *
  * 
Service Description: The ClusterControllerService provides methods to manage clusters of
- * Google Compute Engine instances.
+ * Compute Engine instances.
  *
  * 
Sample for ClusterControllerClient:
  *
@@ -53,5 +53,22 @@
  * }
  * 
  * 

+ *
+ * ============================= WorkflowTemplateServiceClient =============================
+ *
+ * 
Service Description: The API interface for managing Workflow Templates in the Cloud Dataproc
+ * API.
+ *
+ * 
Sample for WorkflowTemplateServiceClient:
+ *
+ * 
+ * 
+ * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+ *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+ *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+ *   WorkflowTemplate response = workflowTemplateServiceClient.createWorkflowTemplate(formattedParent, template);
+ * }
+ * 
+ * 

  */
 package com.google.cloud.dataproc.v1;
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/ClusterControllerStubSettings.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/ClusterControllerStubSettings.java
index ee4eca3d3a5b..5c427eafa258 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/ClusterControllerStubSettings.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/ClusterControllerStubSettings.java
@@ -342,8 +342,12 @@ public static class Builder extends StubSettings.BuildernewArrayList(
-                  StatusCode.Code.DEADLINE_EXCEEDED, StatusCode.Code.UNAVAILABLE)));
-      definitions.put("non_idempotent", ImmutableSet.copyOf(Lists.newArrayList()));
+                  StatusCode.Code.DEADLINE_EXCEEDED,
+                  StatusCode.Code.INTERNAL,
+                  StatusCode.Code.UNAVAILABLE)));
+      definitions.put(
+          "non_idempotent",
+          ImmutableSet.copyOf(Lists.newArrayList(StatusCode.Code.UNAVAILABLE)));
       RETRYABLE_CODE_DEFINITIONS = definitions.build();
     }
 
@@ -428,7 +432,7 @@ private static Builder initDefaults(Builder builder) {
 
       builder
           .deleteClusterSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
           .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
 
       builder
@@ -466,7 +470,7 @@ private static Builder initDefaults(Builder builder) {
                       .setInitialRpcTimeout(Duration.ZERO) // ignored
                       .setRpcTimeoutMultiplier(1.0) // ignored
                       .setMaxRpcTimeout(Duration.ZERO) // ignored
-                      .setTotalTimeout(Duration.ofMillis(300000L))
+                      .setTotalTimeout(Duration.ofMillis(900000L))
                       .build()));
       builder
           .updateClusterOperationSettings()
@@ -489,7 +493,7 @@ private static Builder initDefaults(Builder builder) {
                       .setInitialRpcTimeout(Duration.ZERO) // ignored
                       .setRpcTimeoutMultiplier(1.0) // ignored
                       .setMaxRpcTimeout(Duration.ZERO) // ignored
-                      .setTotalTimeout(Duration.ofMillis(300000L))
+                      .setTotalTimeout(Duration.ofMillis(900000L))
                       .build()));
       builder
           .deleteClusterOperationSettings()
@@ -512,7 +516,7 @@ private static Builder initDefaults(Builder builder) {
                       .setInitialRpcTimeout(Duration.ZERO) // ignored
                       .setRpcTimeoutMultiplier(1.0) // ignored
                       .setMaxRpcTimeout(Duration.ZERO) // ignored
-                      .setTotalTimeout(Duration.ofMillis(300000L))
+                      .setTotalTimeout(Duration.ofMillis(900000L))
                       .build()));
       builder
           .diagnoseClusterOperationSettings()
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/GrpcWorkflowTemplateServiceCallableFactory.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/GrpcWorkflowTemplateServiceCallableFactory.java
new file mode 100644
index 000000000000..a9b43d8820c8
--- /dev/null
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/GrpcWorkflowTemplateServiceCallableFactory.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.dataproc.v1.stub;
+
+import com.google.api.core.BetaApi;
+import com.google.api.gax.grpc.GrpcCallSettings;
+import com.google.api.gax.grpc.GrpcCallableFactory;
+import com.google.api.gax.grpc.GrpcStubCallableFactory;
+import com.google.api.gax.rpc.BatchingCallSettings;
+import com.google.api.gax.rpc.BidiStreamingCallable;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.ClientStreamingCallable;
+import com.google.api.gax.rpc.OperationCallSettings;
+import com.google.api.gax.rpc.OperationCallable;
+import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.ServerStreamingCallSettings;
+import com.google.api.gax.rpc.ServerStreamingCallable;
+import com.google.api.gax.rpc.StreamingCallSettings;
+import com.google.api.gax.rpc.UnaryCallSettings;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.longrunning.Operation;
+import com.google.longrunning.stub.OperationsStub;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS
+/**
+ * gRPC callable factory implementation for Google Cloud Dataproc API.
+ *
+ * 
This class is for advanced usage.
+ */
+@Generated("by gapic-generator")
+@BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+public class GrpcWorkflowTemplateServiceCallableFactory implements GrpcStubCallableFactory {
+  @Override
+  public  UnaryCallable createUnaryCallable(
+      GrpcCallSettings grpcCallSettings,
+      UnaryCallSettings callSettings,
+      ClientContext clientContext) {
+    return GrpcCallableFactory.createUnaryCallable(grpcCallSettings, callSettings, clientContext);
+  }
+
+  @Override
+  public 
+      UnaryCallable createPagedCallable(
+          GrpcCallSettings grpcCallSettings,
+          PagedCallSettings pagedCallSettings,
+          ClientContext clientContext) {
+    return GrpcCallableFactory.createPagedCallable(
+        grpcCallSettings, pagedCallSettings, clientContext);
+  }
+
+  @Override
+  public  UnaryCallable createBatchingCallable(
+      GrpcCallSettings grpcCallSettings,
+      BatchingCallSettings batchingCallSettings,
+      ClientContext clientContext) {
+    return GrpcCallableFactory.createBatchingCallable(
+        grpcCallSettings, batchingCallSettings, clientContext);
+  }
+
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  @Override
+  public 
+      OperationCallable createOperationCallable(
+          GrpcCallSettings grpcCallSettings,
+          OperationCallSettings operationCallSettings,
+          ClientContext clientContext,
+          OperationsStub operationsStub) {
+    return GrpcCallableFactory.createOperationCallable(
+        grpcCallSettings, operationCallSettings, clientContext, operationsStub);
+  }
+
+  @Override
+  public 
+      BidiStreamingCallable createBidiStreamingCallable(
+          GrpcCallSettings grpcCallSettings,
+          StreamingCallSettings streamingCallSettings,
+          ClientContext clientContext) {
+    return GrpcCallableFactory.createBidiStreamingCallable(
+        grpcCallSettings, streamingCallSettings, clientContext);
+  }
+
+  @Override
+  public 
+      ServerStreamingCallable createServerStreamingCallable(
+          GrpcCallSettings grpcCallSettings,
+          ServerStreamingCallSettings streamingCallSettings,
+          ClientContext clientContext) {
+    return GrpcCallableFactory.createServerStreamingCallable(
+        grpcCallSettings, streamingCallSettings, clientContext);
+  }
+
+  @Override
+  public 
+      ClientStreamingCallable createClientStreamingCallable(
+          GrpcCallSettings grpcCallSettings,
+          StreamingCallSettings streamingCallSettings,
+          ClientContext clientContext) {
+    return GrpcCallableFactory.createClientStreamingCallable(
+        grpcCallSettings, streamingCallSettings, clientContext);
+  }
+}
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/GrpcWorkflowTemplateServiceStub.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/GrpcWorkflowTemplateServiceStub.java
new file mode 100644
index 000000000000..7fc18d3c1794
--- /dev/null
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/GrpcWorkflowTemplateServiceStub.java
@@ -0,0 +1,372 @@
+/*
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.dataproc.v1.stub;
+
+import static com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient.ListWorkflowTemplatesPagedResponse;
+
+import com.google.api.core.BetaApi;
+import com.google.api.gax.core.BackgroundResource;
+import com.google.api.gax.core.BackgroundResourceAggregation;
+import com.google.api.gax.grpc.GrpcCallSettings;
+import com.google.api.gax.grpc.GrpcStubCallableFactory;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.OperationCallable;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest;
+import com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse;
+import com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1.WorkflowMetadata;
+import com.google.cloud.dataproc.v1.WorkflowTemplate;
+import com.google.longrunning.Operation;
+import com.google.longrunning.stub.GrpcOperationsStub;
+import com.google.protobuf.Empty;
+import io.grpc.MethodDescriptor;
+import io.grpc.protobuf.ProtoUtils;
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+import javax.annotation.Generated;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS
+/**
+ * gRPC stub implementation for Google Cloud Dataproc API.
+ *
+ * 
This class is for advanced usage and reflects the underlying API directly.
+ */
+@Generated("by gapic-generator")
+@BetaApi("A restructuring of stub classes is planned, so this may break in the future")
+public class GrpcWorkflowTemplateServiceStub extends WorkflowTemplateServiceStub {
+
+  private static final MethodDescriptor
+      createWorkflowTemplateMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.dataproc.v1.WorkflowTemplateService/CreateWorkflowTemplate")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(CreateWorkflowTemplateRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(WorkflowTemplate.getDefaultInstance()))
+              .build();
+  private static final MethodDescriptor
+      getWorkflowTemplateMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.dataproc.v1.WorkflowTemplateService/GetWorkflowTemplate")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(GetWorkflowTemplateRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(WorkflowTemplate.getDefaultInstance()))
+              .build();
+  private static final MethodDescriptor
+      instantiateWorkflowTemplateMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.dataproc.v1.WorkflowTemplateService/InstantiateWorkflowTemplate")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(InstantiateWorkflowTemplateRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance()))
+              .build();
+  private static final MethodDescriptor
+      instantiateInlineWorkflowTemplateMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.dataproc.v1.WorkflowTemplateService/InstantiateInlineWorkflowTemplate")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(
+                      InstantiateInlineWorkflowTemplateRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance()))
+              .build();
+  private static final MethodDescriptor
+      updateWorkflowTemplateMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.dataproc.v1.WorkflowTemplateService/UpdateWorkflowTemplate")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(UpdateWorkflowTemplateRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(WorkflowTemplate.getDefaultInstance()))
+              .build();
+  private static final MethodDescriptor
+      listWorkflowTemplatesMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.dataproc.v1.WorkflowTemplateService/ListWorkflowTemplates")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(ListWorkflowTemplatesRequest.getDefaultInstance()))
+              .setResponseMarshaller(
+                  ProtoUtils.marshaller(ListWorkflowTemplatesResponse.getDefaultInstance()))
+              .build();
+  private static final MethodDescriptor
+      deleteWorkflowTemplateMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.dataproc.v1.WorkflowTemplateService/DeleteWorkflowTemplate")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(DeleteWorkflowTemplateRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(Empty.getDefaultInstance()))
+              .build();
+
+  private final BackgroundResource backgroundResources;
+  private final GrpcOperationsStub operationsStub;
+
+  private final UnaryCallable
+      createWorkflowTemplateCallable;
+  private final UnaryCallable
+      getWorkflowTemplateCallable;
+  private final UnaryCallable
+      instantiateWorkflowTemplateCallable;
+  private final OperationCallable
+      instantiateWorkflowTemplateOperationCallable;
+  private final UnaryCallable
+      instantiateInlineWorkflowTemplateCallable;
+  private final OperationCallable
+      instantiateInlineWorkflowTemplateOperationCallable;
+  private final UnaryCallable
+      updateWorkflowTemplateCallable;
+  private final UnaryCallable
+      listWorkflowTemplatesCallable;
+  private final UnaryCallable
+      listWorkflowTemplatesPagedCallable;
+  private final UnaryCallable deleteWorkflowTemplateCallable;
+
+  private final GrpcStubCallableFactory callableFactory;
+
+  public static final GrpcWorkflowTemplateServiceStub create(
+      WorkflowTemplateServiceStubSettings settings) throws IOException {
+    return new GrpcWorkflowTemplateServiceStub(settings, ClientContext.create(settings));
+  }
+
+  public static final GrpcWorkflowTemplateServiceStub create(ClientContext clientContext)
+      throws IOException {
+    return new GrpcWorkflowTemplateServiceStub(
+        WorkflowTemplateServiceStubSettings.newBuilder().build(), clientContext);
+  }
+
+  public static final GrpcWorkflowTemplateServiceStub create(
+      ClientContext clientContext, GrpcStubCallableFactory callableFactory) throws IOException {
+    return new GrpcWorkflowTemplateServiceStub(
+        WorkflowTemplateServiceStubSettings.newBuilder().build(), clientContext, callableFactory);
+  }
+
+  /**
+   * Constructs an instance of GrpcWorkflowTemplateServiceStub, using the given settings. This is
+   * protected so that it is easy to make a subclass, but otherwise, the static factory methods
+   * should be preferred.
+   */
+  protected GrpcWorkflowTemplateServiceStub(
+      WorkflowTemplateServiceStubSettings settings, ClientContext clientContext)
+      throws IOException {
+    this(settings, clientContext, new GrpcWorkflowTemplateServiceCallableFactory());
+  }
+
+  /**
+   * Constructs an instance of GrpcWorkflowTemplateServiceStub, using the given settings. This is
+   * protected so that it is easy to make a subclass, but otherwise, the static factory methods
+   * should be preferred.
+   */
+  protected GrpcWorkflowTemplateServiceStub(
+      WorkflowTemplateServiceStubSettings settings,
+      ClientContext clientContext,
+      GrpcStubCallableFactory callableFactory)
+      throws IOException {
+    this.callableFactory = callableFactory;
+    this.operationsStub = GrpcOperationsStub.create(clientContext, callableFactory);
+
+    GrpcCallSettings
+        createWorkflowTemplateTransportSettings =
+            GrpcCallSettings.newBuilder()
+                .setMethodDescriptor(createWorkflowTemplateMethodDescriptor)
+                .build();
+    GrpcCallSettings
+        getWorkflowTemplateTransportSettings =
+            GrpcCallSettings.newBuilder()
+                .setMethodDescriptor(getWorkflowTemplateMethodDescriptor)
+                .build();
+    GrpcCallSettings
+        instantiateWorkflowTemplateTransportSettings =
+            GrpcCallSettings.newBuilder()
+                .setMethodDescriptor(instantiateWorkflowTemplateMethodDescriptor)
+                .build();
+    GrpcCallSettings
+        instantiateInlineWorkflowTemplateTransportSettings =
+            GrpcCallSettings.newBuilder()
+                .setMethodDescriptor(instantiateInlineWorkflowTemplateMethodDescriptor)
+                .build();
+    GrpcCallSettings
+        updateWorkflowTemplateTransportSettings =
+            GrpcCallSettings.newBuilder()
+                .setMethodDescriptor(updateWorkflowTemplateMethodDescriptor)
+                .build();
+    GrpcCallSettings
+        listWorkflowTemplatesTransportSettings =
+            GrpcCallSettings
+                .newBuilder()
+                .setMethodDescriptor(listWorkflowTemplatesMethodDescriptor)
+                .build();
+    GrpcCallSettings deleteWorkflowTemplateTransportSettings =
+        GrpcCallSettings.newBuilder()
+            .setMethodDescriptor(deleteWorkflowTemplateMethodDescriptor)
+            .build();
+
+    this.createWorkflowTemplateCallable =
+        callableFactory.createUnaryCallable(
+            createWorkflowTemplateTransportSettings,
+            settings.createWorkflowTemplateSettings(),
+            clientContext);
+    this.getWorkflowTemplateCallable =
+        callableFactory.createUnaryCallable(
+            getWorkflowTemplateTransportSettings,
+            settings.getWorkflowTemplateSettings(),
+            clientContext);
+    this.instantiateWorkflowTemplateCallable =
+        callableFactory.createUnaryCallable(
+            instantiateWorkflowTemplateTransportSettings,
+            settings.instantiateWorkflowTemplateSettings(),
+            clientContext);
+    this.instantiateWorkflowTemplateOperationCallable =
+        callableFactory.createOperationCallable(
+            instantiateWorkflowTemplateTransportSettings,
+            settings.instantiateWorkflowTemplateOperationSettings(),
+            clientContext,
+            this.operationsStub);
+    this.instantiateInlineWorkflowTemplateCallable =
+        callableFactory.createUnaryCallable(
+            instantiateInlineWorkflowTemplateTransportSettings,
+            settings.instantiateInlineWorkflowTemplateSettings(),
+            clientContext);
+    this.instantiateInlineWorkflowTemplateOperationCallable =
+        callableFactory.createOperationCallable(
+            instantiateInlineWorkflowTemplateTransportSettings,
+            settings.instantiateInlineWorkflowTemplateOperationSettings(),
+            clientContext,
+            this.operationsStub);
+    this.updateWorkflowTemplateCallable =
+        callableFactory.createUnaryCallable(
+            updateWorkflowTemplateTransportSettings,
+            settings.updateWorkflowTemplateSettings(),
+            clientContext);
+    this.listWorkflowTemplatesCallable =
+        callableFactory.createUnaryCallable(
+            listWorkflowTemplatesTransportSettings,
+            settings.listWorkflowTemplatesSettings(),
+            clientContext);
+    this.listWorkflowTemplatesPagedCallable =
+        callableFactory.createPagedCallable(
+            listWorkflowTemplatesTransportSettings,
+            settings.listWorkflowTemplatesSettings(),
+            clientContext);
+    this.deleteWorkflowTemplateCallable =
+        callableFactory.createUnaryCallable(
+            deleteWorkflowTemplateTransportSettings,
+            settings.deleteWorkflowTemplateSettings(),
+            clientContext);
+
+    backgroundResources = new BackgroundResourceAggregation(clientContext.getBackgroundResources());
+  }
+
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public GrpcOperationsStub getOperationsStub() {
+    return operationsStub;
+  }
+
+  public UnaryCallable
+      createWorkflowTemplateCallable() {
+    return createWorkflowTemplateCallable;
+  }
+
+  public UnaryCallable getWorkflowTemplateCallable() {
+    return getWorkflowTemplateCallable;
+  }
+
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public OperationCallable
+      instantiateWorkflowTemplateOperationCallable() {
+    return instantiateWorkflowTemplateOperationCallable;
+  }
+
+  public UnaryCallable
+      instantiateWorkflowTemplateCallable() {
+    return instantiateWorkflowTemplateCallable;
+  }
+
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public OperationCallable
+      instantiateInlineWorkflowTemplateOperationCallable() {
+    return instantiateInlineWorkflowTemplateOperationCallable;
+  }
+
+  public UnaryCallable
+      instantiateInlineWorkflowTemplateCallable() {
+    return instantiateInlineWorkflowTemplateCallable;
+  }
+
+  public UnaryCallable
+      updateWorkflowTemplateCallable() {
+    return updateWorkflowTemplateCallable;
+  }
+
+  public UnaryCallable
+      listWorkflowTemplatesPagedCallable() {
+    return listWorkflowTemplatesPagedCallable;
+  }
+
+  public UnaryCallable
+      listWorkflowTemplatesCallable() {
+    return listWorkflowTemplatesCallable;
+  }
+
+  public UnaryCallable deleteWorkflowTemplateCallable() {
+    return deleteWorkflowTemplateCallable;
+  }
+
+  @Override
+  public final void close() {
+    shutdown();
+  }
+
+  @Override
+  public void shutdown() {
+    backgroundResources.shutdown();
+  }
+
+  @Override
+  public boolean isShutdown() {
+    return backgroundResources.isShutdown();
+  }
+
+  @Override
+  public boolean isTerminated() {
+    return backgroundResources.isTerminated();
+  }
+
+  @Override
+  public void shutdownNow() {
+    backgroundResources.shutdownNow();
+  }
+
+  @Override
+  public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
+    return backgroundResources.awaitTermination(duration, unit);
+  }
+}
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/JobControllerStubSettings.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/JobControllerStubSettings.java
index 8e86809108cf..f52f26746dd4 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/JobControllerStubSettings.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/JobControllerStubSettings.java
@@ -280,8 +280,12 @@ public static class Builder extends StubSettings.BuildernewArrayList(
-                  StatusCode.Code.DEADLINE_EXCEEDED, StatusCode.Code.UNAVAILABLE)));
-      definitions.put("non_idempotent", ImmutableSet.copyOf(Lists.newArrayList()));
+                  StatusCode.Code.DEADLINE_EXCEEDED,
+                  StatusCode.Code.INTERNAL,
+                  StatusCode.Code.UNAVAILABLE)));
+      definitions.put(
+          "non_idempotent",
+          ImmutableSet.copyOf(Lists.newArrayList(StatusCode.Code.UNAVAILABLE)));
       RETRYABLE_CODE_DEFINITIONS = definitions.build();
     }
 
@@ -298,7 +302,7 @@ public static class Builder extends StubSettings.BuilderThis class is for advanced usage and reflects the underlying API directly.
+ */
+@Generated("by gapic-generator")
+@BetaApi("A restructuring of stub classes is planned, so this may break in the future")
+public abstract class WorkflowTemplateServiceStub implements BackgroundResource {
+
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public OperationsStub getOperationsStub() {
+    throw new UnsupportedOperationException("Not implemented: getOperationsStub()");
+  }
+
+  public UnaryCallable
+      createWorkflowTemplateCallable() {
+    throw new UnsupportedOperationException("Not implemented: createWorkflowTemplateCallable()");
+  }
+
+  public UnaryCallable getWorkflowTemplateCallable() {
+    throw new UnsupportedOperationException("Not implemented: getWorkflowTemplateCallable()");
+  }
+
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public OperationCallable
+      instantiateWorkflowTemplateOperationCallable() {
+    throw new UnsupportedOperationException(
+        "Not implemented: instantiateWorkflowTemplateOperationCallable()");
+  }
+
+  public UnaryCallable
+      instantiateWorkflowTemplateCallable() {
+    throw new UnsupportedOperationException(
+        "Not implemented: instantiateWorkflowTemplateCallable()");
+  }
+
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public OperationCallable
+      instantiateInlineWorkflowTemplateOperationCallable() {
+    throw new UnsupportedOperationException(
+        "Not implemented: instantiateInlineWorkflowTemplateOperationCallable()");
+  }
+
+  public UnaryCallable
+      instantiateInlineWorkflowTemplateCallable() {
+    throw new UnsupportedOperationException(
+        "Not implemented: instantiateInlineWorkflowTemplateCallable()");
+  }
+
+  public UnaryCallable
+      updateWorkflowTemplateCallable() {
+    throw new UnsupportedOperationException("Not implemented: updateWorkflowTemplateCallable()");
+  }
+
+  public UnaryCallable
+      listWorkflowTemplatesPagedCallable() {
+    throw new UnsupportedOperationException(
+        "Not implemented: listWorkflowTemplatesPagedCallable()");
+  }
+
+  public UnaryCallable
+      listWorkflowTemplatesCallable() {
+    throw new UnsupportedOperationException("Not implemented: listWorkflowTemplatesCallable()");
+  }
+
+  public UnaryCallable deleteWorkflowTemplateCallable() {
+    throw new UnsupportedOperationException("Not implemented: deleteWorkflowTemplateCallable()");
+  }
+
+  @Override
+  public abstract void close();
+}
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/WorkflowTemplateServiceStubSettings.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/WorkflowTemplateServiceStubSettings.java
new file mode 100644
index 000000000000..18b8b58d12e7
--- /dev/null
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1/stub/WorkflowTemplateServiceStubSettings.java
@@ -0,0 +1,639 @@
+/*
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.dataproc.v1.stub;
+
+import static com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient.ListWorkflowTemplatesPagedResponse;
+
+import com.google.api.core.ApiFunction;
+import com.google.api.core.ApiFuture;
+import com.google.api.core.BetaApi;
+import com.google.api.gax.core.GaxProperties;
+import com.google.api.gax.core.GoogleCredentialsProvider;
+import com.google.api.gax.core.InstantiatingExecutorProvider;
+import com.google.api.gax.grpc.GaxGrpcProperties;
+import com.google.api.gax.grpc.GrpcTransportChannel;
+import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider;
+import com.google.api.gax.grpc.ProtoOperationTransformers;
+import com.google.api.gax.longrunning.OperationSnapshot;
+import com.google.api.gax.longrunning.OperationTimedPollAlgorithm;
+import com.google.api.gax.retrying.RetrySettings;
+import com.google.api.gax.rpc.ApiCallContext;
+import com.google.api.gax.rpc.ApiClientHeaderProvider;
+import com.google.api.gax.rpc.ClientContext;
+import com.google.api.gax.rpc.OperationCallSettings;
+import com.google.api.gax.rpc.PageContext;
+import com.google.api.gax.rpc.PagedCallSettings;
+import com.google.api.gax.rpc.PagedListDescriptor;
+import com.google.api.gax.rpc.PagedListResponseFactory;
+import com.google.api.gax.rpc.StatusCode;
+import com.google.api.gax.rpc.StubSettings;
+import com.google.api.gax.rpc.TransportChannelProvider;
+import com.google.api.gax.rpc.UnaryCallSettings;
+import com.google.api.gax.rpc.UnaryCallable;
+import com.google.cloud.dataproc.v1.CreateWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1.GetWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1.ListWorkflowTemplatesRequest;
+import com.google.cloud.dataproc.v1.ListWorkflowTemplatesResponse;
+import com.google.cloud.dataproc.v1.UpdateWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1.WorkflowMetadata;
+import com.google.cloud.dataproc.v1.WorkflowTemplate;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Lists;
+import com.google.longrunning.Operation;
+import com.google.protobuf.Empty;
+import java.io.IOException;
+import java.util.List;
+import javax.annotation.Generated;
+import org.threeten.bp.Duration;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS
+/**
+ * Settings class to configure an instance of {@link WorkflowTemplateServiceStub}.
+ *
+ * 
The default instance has everything set to sensible defaults:
+ *
+ * 
    
+ *   
  • The default service address (dataproc.googleapis.com) and default port (443) are used.
+ *   
  • Credentials are acquired automatically through Application Default Credentials.
+ *   
  • Retries are configured for idempotent methods but not for non-idempotent methods.
+ * 

+ *
+ * 
The builder of this class is recursive, so contained classes are themselves builders. When
+ * build() is called, the tree of builders is called to create the complete settings object. For
+ * example, to set the total timeout of createWorkflowTemplate to 30 seconds:
+ *
+ * 
+ * 
+ * WorkflowTemplateServiceStubSettings.Builder workflowTemplateServiceSettingsBuilder =
+ *     WorkflowTemplateServiceStubSettings.newBuilder();
+ * workflowTemplateServiceSettingsBuilder.createWorkflowTemplateSettings().getRetrySettings().toBuilder()
+ *     .setTotalTimeout(Duration.ofSeconds(30));
+ * WorkflowTemplateServiceStubSettings workflowTemplateServiceSettings = workflowTemplateServiceSettingsBuilder.build();
+ * 
+ * 

+ */
+@Generated("by gapic-generator")
+@BetaApi
+public class WorkflowTemplateServiceStubSettings
+    extends StubSettings {
+  /** The default scopes of the service. */
+  private static final ImmutableList DEFAULT_SERVICE_SCOPES =
+      ImmutableList.builder().add("https://www.googleapis.com/auth/cloud-platform").build();
+
+  private final UnaryCallSettings
+      createWorkflowTemplateSettings;
+  private final UnaryCallSettings
+      getWorkflowTemplateSettings;
+  private final UnaryCallSettings
+      instantiateWorkflowTemplateSettings;
+  private final OperationCallSettings
+      instantiateWorkflowTemplateOperationSettings;
+  private final UnaryCallSettings
+      instantiateInlineWorkflowTemplateSettings;
+  private final OperationCallSettings<
+          InstantiateInlineWorkflowTemplateRequest, Empty, WorkflowMetadata>
+      instantiateInlineWorkflowTemplateOperationSettings;
+  private final UnaryCallSettings
+      updateWorkflowTemplateSettings;
+  private final PagedCallSettings<
+          ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse,
+          ListWorkflowTemplatesPagedResponse>
+      listWorkflowTemplatesSettings;
+  private final UnaryCallSettings
+      deleteWorkflowTemplateSettings;
+
+  /** Returns the object with the settings used for calls to createWorkflowTemplate. */
+  public UnaryCallSettings
+      createWorkflowTemplateSettings() {
+    return createWorkflowTemplateSettings;
+  }
+
+  /** Returns the object with the settings used for calls to getWorkflowTemplate. */
+  public UnaryCallSettings
+      getWorkflowTemplateSettings() {
+    return getWorkflowTemplateSettings;
+  }
+
+  /** Returns the object with the settings used for calls to instantiateWorkflowTemplate. */
+  public UnaryCallSettings
+      instantiateWorkflowTemplateSettings() {
+    return instantiateWorkflowTemplateSettings;
+  }
+
+  /** Returns the object with the settings used for calls to instantiateWorkflowTemplate. */
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public OperationCallSettings
+      instantiateWorkflowTemplateOperationSettings() {
+    return instantiateWorkflowTemplateOperationSettings;
+  }
+
+  /** Returns the object with the settings used for calls to instantiateInlineWorkflowTemplate. */
+  public UnaryCallSettings
+      instantiateInlineWorkflowTemplateSettings() {
+    return instantiateInlineWorkflowTemplateSettings;
+  }
+
+  /** Returns the object with the settings used for calls to instantiateInlineWorkflowTemplate. */
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public OperationCallSettings
+      instantiateInlineWorkflowTemplateOperationSettings() {
+    return instantiateInlineWorkflowTemplateOperationSettings;
+  }
+
+  /** Returns the object with the settings used for calls to updateWorkflowTemplate. */
+  public UnaryCallSettings
+      updateWorkflowTemplateSettings() {
+    return updateWorkflowTemplateSettings;
+  }
+
+  /** Returns the object with the settings used for calls to listWorkflowTemplates. */
+  public PagedCallSettings<
+          ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse,
+          ListWorkflowTemplatesPagedResponse>
+      listWorkflowTemplatesSettings() {
+    return listWorkflowTemplatesSettings;
+  }
+
+  /** Returns the object with the settings used for calls to deleteWorkflowTemplate. */
+  public UnaryCallSettings deleteWorkflowTemplateSettings() {
+    return deleteWorkflowTemplateSettings;
+  }
+
+  @BetaApi("A restructuring of stub classes is planned, so this may break in the future")
+  public WorkflowTemplateServiceStub createStub() throws IOException {
+    if (getTransportChannelProvider()
+        .getTransportName()
+        .equals(GrpcTransportChannel.getGrpcTransportName())) {
+      return GrpcWorkflowTemplateServiceStub.create(this);
+    } else {
+      throw new UnsupportedOperationException(
+          "Transport not supported: " + getTransportChannelProvider().getTransportName());
+    }
+  }
+
+  /** Returns a builder for the default ExecutorProvider for this service. */
+  public static InstantiatingExecutorProvider.Builder defaultExecutorProviderBuilder() {
+    return InstantiatingExecutorProvider.newBuilder();
+  }
+
+  /** Returns the default service endpoint. */
+  public static String getDefaultEndpoint() {
+    return "dataproc.googleapis.com:443";
+  }
+
+  /** Returns the default service scopes. */
+  public static List getDefaultServiceScopes() {
+    return DEFAULT_SERVICE_SCOPES;
+  }
+
+  /** Returns a builder for the default credentials for this service. */
+  public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilder() {
+    return GoogleCredentialsProvider.newBuilder().setScopesToApply(DEFAULT_SERVICE_SCOPES);
+  }
+
+  /** Returns a builder for the default ChannelProvider for this service. */
+  public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() {
+    return InstantiatingGrpcChannelProvider.newBuilder();
+  }
+
+  public static TransportChannelProvider defaultTransportChannelProvider() {
+    return defaultGrpcTransportProviderBuilder().build();
+  }
+
+  @BetaApi("The surface for customizing headers is not stable yet and may change in the future.")
+  public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() {
+    return ApiClientHeaderProvider.newBuilder()
+        .setGeneratedLibToken(
+            "gapic", GaxProperties.getLibraryVersion(WorkflowTemplateServiceStubSettings.class))
+        .setTransportToken(
+            GaxGrpcProperties.getGrpcTokenName(), GaxGrpcProperties.getGrpcVersion());
+  }
+
+  /** Returns a new builder for this class. */
+  public static Builder newBuilder() {
+    return Builder.createDefault();
+  }
+
+  /** Returns a new builder for this class. */
+  public static Builder newBuilder(ClientContext clientContext) {
+    return new Builder(clientContext);
+  }
+
+  /** Returns a builder containing all the values of this settings class. */
+  public Builder toBuilder() {
+    return new Builder(this);
+  }
+
+  protected WorkflowTemplateServiceStubSettings(Builder settingsBuilder) throws IOException {
+    super(settingsBuilder);
+
+    createWorkflowTemplateSettings = settingsBuilder.createWorkflowTemplateSettings().build();
+    getWorkflowTemplateSettings = settingsBuilder.getWorkflowTemplateSettings().build();
+    instantiateWorkflowTemplateSettings =
+        settingsBuilder.instantiateWorkflowTemplateSettings().build();
+    instantiateWorkflowTemplateOperationSettings =
+        settingsBuilder.instantiateWorkflowTemplateOperationSettings().build();
+    instantiateInlineWorkflowTemplateSettings =
+        settingsBuilder.instantiateInlineWorkflowTemplateSettings().build();
+    instantiateInlineWorkflowTemplateOperationSettings =
+        settingsBuilder.instantiateInlineWorkflowTemplateOperationSettings().build();
+    updateWorkflowTemplateSettings = settingsBuilder.updateWorkflowTemplateSettings().build();
+    listWorkflowTemplatesSettings = settingsBuilder.listWorkflowTemplatesSettings().build();
+    deleteWorkflowTemplateSettings = settingsBuilder.deleteWorkflowTemplateSettings().build();
+  }
+
+  private static final PagedListDescriptor<
+          ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse, WorkflowTemplate>
+      LIST_WORKFLOW_TEMPLATES_PAGE_STR_DESC =
+          new PagedListDescriptor<
+              ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse, WorkflowTemplate>() {
+            @Override
+            public String emptyToken() {
+              return "";
+            }
+
+            @Override
+            public ListWorkflowTemplatesRequest injectToken(
+                ListWorkflowTemplatesRequest payload, String token) {
+              return ListWorkflowTemplatesRequest.newBuilder(payload).setPageToken(token).build();
+            }
+
+            @Override
+            public ListWorkflowTemplatesRequest injectPageSize(
+                ListWorkflowTemplatesRequest payload, int pageSize) {
+              return ListWorkflowTemplatesRequest.newBuilder(payload).setPageSize(pageSize).build();
+            }
+
+            @Override
+            public Integer extractPageSize(ListWorkflowTemplatesRequest payload) {
+              return payload.getPageSize();
+            }
+
+            @Override
+            public String extractNextToken(ListWorkflowTemplatesResponse payload) {
+              return payload.getNextPageToken();
+            }
+
+            @Override
+            public Iterable extractResources(
+                ListWorkflowTemplatesResponse payload) {
+              return payload.getTemplatesList() != null
+                  ? payload.getTemplatesList()
+                  : ImmutableList.of();
+            }
+          };
+
+  private static final PagedListResponseFactory<
+          ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse,
+          ListWorkflowTemplatesPagedResponse>
+      LIST_WORKFLOW_TEMPLATES_PAGE_STR_FACT =
+          new PagedListResponseFactory<
+              ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse,
+              ListWorkflowTemplatesPagedResponse>() {
+            @Override
+            public ApiFuture getFuturePagedResponse(
+                UnaryCallable callable,
+                ListWorkflowTemplatesRequest request,
+                ApiCallContext context,
+                ApiFuture futureResponse) {
+              PageContext<
+                      ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse, WorkflowTemplate>
+                  pageContext =
+                      PageContext.create(
+                          callable, LIST_WORKFLOW_TEMPLATES_PAGE_STR_DESC, request, context);
+              return ListWorkflowTemplatesPagedResponse.createAsync(pageContext, futureResponse);
+            }
+          };
+
+  /** Builder for WorkflowTemplateServiceStubSettings. */
+  public static class Builder
+      extends StubSettings.Builder {
+    private final ImmutableList> unaryMethodSettingsBuilders;
+
+    private final UnaryCallSettings.Builder
+        createWorkflowTemplateSettings;
+    private final UnaryCallSettings.Builder
+        getWorkflowTemplateSettings;
+    private final UnaryCallSettings.Builder
+        instantiateWorkflowTemplateSettings;
+    private final OperationCallSettings.Builder<
+            InstantiateWorkflowTemplateRequest, Empty, WorkflowMetadata>
+        instantiateWorkflowTemplateOperationSettings;
+    private final UnaryCallSettings.Builder
+        instantiateInlineWorkflowTemplateSettings;
+    private final OperationCallSettings.Builder<
+            InstantiateInlineWorkflowTemplateRequest, Empty, WorkflowMetadata>
+        instantiateInlineWorkflowTemplateOperationSettings;
+    private final UnaryCallSettings.Builder
+        updateWorkflowTemplateSettings;
+    private final PagedCallSettings.Builder<
+            ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse,
+            ListWorkflowTemplatesPagedResponse>
+        listWorkflowTemplatesSettings;
+    private final UnaryCallSettings.Builder
+        deleteWorkflowTemplateSettings;
+
+    private static final ImmutableMap>
+        RETRYABLE_CODE_DEFINITIONS;
+
+    static {
+      ImmutableMap.Builder> definitions =
+          ImmutableMap.builder();
+      definitions.put(
+          "idempotent",
+          ImmutableSet.copyOf(
+              Lists.newArrayList(
+                  StatusCode.Code.DEADLINE_EXCEEDED,
+                  StatusCode.Code.INTERNAL,
+                  StatusCode.Code.UNAVAILABLE)));
+      definitions.put(
+          "non_idempotent",
+          ImmutableSet.copyOf(Lists.newArrayList(StatusCode.Code.UNAVAILABLE)));
+      RETRYABLE_CODE_DEFINITIONS = definitions.build();
+    }
+
+    private static final ImmutableMap RETRY_PARAM_DEFINITIONS;
+
+    static {
+      ImmutableMap.Builder definitions = ImmutableMap.builder();
+      RetrySettings settings = null;
+      settings =
+          RetrySettings.newBuilder()
+              .setInitialRetryDelay(Duration.ofMillis(100L))
+              .setRetryDelayMultiplier(1.3)
+              .setMaxRetryDelay(Duration.ofMillis(60000L))
+              .setInitialRpcTimeout(Duration.ofMillis(20000L))
+              .setRpcTimeoutMultiplier(1.0)
+              .setMaxRpcTimeout(Duration.ofMillis(20000L))
+              .setTotalTimeout(Duration.ofMillis(600000L))
+              .build();
+      definitions.put("default", settings);
+      RETRY_PARAM_DEFINITIONS = definitions.build();
+    }
+
+    protected Builder() {
+      this((ClientContext) null);
+    }
+
+    protected Builder(ClientContext clientContext) {
+      super(clientContext);
+
+      createWorkflowTemplateSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+
+      getWorkflowTemplateSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+
+      instantiateWorkflowTemplateSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+
+      instantiateWorkflowTemplateOperationSettings = OperationCallSettings.newBuilder();
+
+      instantiateInlineWorkflowTemplateSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+
+      instantiateInlineWorkflowTemplateOperationSettings = OperationCallSettings.newBuilder();
+
+      updateWorkflowTemplateSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+
+      listWorkflowTemplatesSettings =
+          PagedCallSettings.newBuilder(LIST_WORKFLOW_TEMPLATES_PAGE_STR_FACT);
+
+      deleteWorkflowTemplateSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+
+      unaryMethodSettingsBuilders =
+          ImmutableList.>of(
+              createWorkflowTemplateSettings,
+              getWorkflowTemplateSettings,
+              instantiateWorkflowTemplateSettings,
+              instantiateInlineWorkflowTemplateSettings,
+              updateWorkflowTemplateSettings,
+              listWorkflowTemplatesSettings,
+              deleteWorkflowTemplateSettings);
+
+      initDefaults(this);
+    }
+
+    private static Builder createDefault() {
+      Builder builder = new Builder((ClientContext) null);
+      builder.setTransportChannelProvider(defaultTransportChannelProvider());
+      builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build());
+      builder.setInternalHeaderProvider(defaultApiClientHeaderProviderBuilder().build());
+      builder.setEndpoint(getDefaultEndpoint());
+      return initDefaults(builder);
+    }
+
+    private static Builder initDefaults(Builder builder) {
+
+      builder
+          .createWorkflowTemplateSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+
+      builder
+          .getWorkflowTemplateSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+
+      builder
+          .instantiateWorkflowTemplateSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+
+      builder
+          .instantiateInlineWorkflowTemplateSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+
+      builder
+          .updateWorkflowTemplateSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+
+      builder
+          .listWorkflowTemplatesSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+
+      builder
+          .deleteWorkflowTemplateSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+      builder
+          .instantiateWorkflowTemplateOperationSettings()
+          .setInitialCallSettings(
+              UnaryCallSettings
+                  .
+                      newUnaryCallSettingsBuilder()
+                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
+                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"))
+                  .build())
+          .setResponseTransformer(
+              ProtoOperationTransformers.ResponseTransformer.create(Empty.class))
+          .setMetadataTransformer(
+              ProtoOperationTransformers.MetadataTransformer.create(WorkflowMetadata.class))
+          .setPollingAlgorithm(
+              OperationTimedPollAlgorithm.create(
+                  RetrySettings.newBuilder()
+                      .setInitialRetryDelay(Duration.ofMillis(1000L))
+                      .setRetryDelayMultiplier(2.0)
+                      .setMaxRetryDelay(Duration.ofMillis(10000L))
+                      .setInitialRpcTimeout(Duration.ZERO) // ignored
+                      .setRpcTimeoutMultiplier(1.0) // ignored
+                      .setMaxRpcTimeout(Duration.ZERO) // ignored
+                      .setTotalTimeout(Duration.ofMillis(43200000L))
+                      .build()));
+      builder
+          .instantiateInlineWorkflowTemplateOperationSettings()
+          .setInitialCallSettings(
+              UnaryCallSettings
+                  .
+                      newUnaryCallSettingsBuilder()
+                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
+                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"))
+                  .build())
+          .setResponseTransformer(
+              ProtoOperationTransformers.ResponseTransformer.create(Empty.class))
+          .setMetadataTransformer(
+              ProtoOperationTransformers.MetadataTransformer.create(WorkflowMetadata.class))
+          .setPollingAlgorithm(
+              OperationTimedPollAlgorithm.create(
+                  RetrySettings.newBuilder()
+                      .setInitialRetryDelay(Duration.ofMillis(1000L))
+                      .setRetryDelayMultiplier(2.0)
+                      .setMaxRetryDelay(Duration.ofMillis(10000L))
+                      .setInitialRpcTimeout(Duration.ZERO) // ignored
+                      .setRpcTimeoutMultiplier(1.0) // ignored
+                      .setMaxRpcTimeout(Duration.ZERO) // ignored
+                      .setTotalTimeout(Duration.ofMillis(43200000L))
+                      .build()));
+
+      return builder;
+    }
+
+    protected Builder(WorkflowTemplateServiceStubSettings settings) {
+      super(settings);
+
+      createWorkflowTemplateSettings = settings.createWorkflowTemplateSettings.toBuilder();
+      getWorkflowTemplateSettings = settings.getWorkflowTemplateSettings.toBuilder();
+      instantiateWorkflowTemplateSettings =
+          settings.instantiateWorkflowTemplateSettings.toBuilder();
+      instantiateWorkflowTemplateOperationSettings =
+          settings.instantiateWorkflowTemplateOperationSettings.toBuilder();
+      instantiateInlineWorkflowTemplateSettings =
+          settings.instantiateInlineWorkflowTemplateSettings.toBuilder();
+      instantiateInlineWorkflowTemplateOperationSettings =
+          settings.instantiateInlineWorkflowTemplateOperationSettings.toBuilder();
+      updateWorkflowTemplateSettings = settings.updateWorkflowTemplateSettings.toBuilder();
+      listWorkflowTemplatesSettings = settings.listWorkflowTemplatesSettings.toBuilder();
+      deleteWorkflowTemplateSettings = settings.deleteWorkflowTemplateSettings.toBuilder();
+
+      unaryMethodSettingsBuilders =
+          ImmutableList.>of(
+              createWorkflowTemplateSettings,
+              getWorkflowTemplateSettings,
+              instantiateWorkflowTemplateSettings,
+              instantiateInlineWorkflowTemplateSettings,
+              updateWorkflowTemplateSettings,
+              listWorkflowTemplatesSettings,
+              deleteWorkflowTemplateSettings);
+    }
+
+    // NEXT_MAJOR_VER: remove 'throws Exception'
+    /**
+     * Applies the given settings updater function to all of the unary API methods in this service.
+     *
+     * 
Note: This method does not support applying settings to streaming methods.
+     */
+    public Builder applyToAllUnaryMethods(
+        ApiFunction, Void> settingsUpdater) throws Exception {
+      super.applyToAllUnaryMethods(unaryMethodSettingsBuilders, settingsUpdater);
+      return this;
+    }
+
+    public ImmutableList> unaryMethodSettingsBuilders() {
+      return unaryMethodSettingsBuilders;
+    }
+
+    /** Returns the builder for the settings used for calls to createWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        createWorkflowTemplateSettings() {
+      return createWorkflowTemplateSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to getWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        getWorkflowTemplateSettings() {
+      return getWorkflowTemplateSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to instantiateWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        instantiateWorkflowTemplateSettings() {
+      return instantiateWorkflowTemplateSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to instantiateWorkflowTemplate. */
+    @BetaApi(
+        "The surface for use by generated code is not stable yet and may change in the future.")
+    public OperationCallSettings.Builder<
+            InstantiateWorkflowTemplateRequest, Empty, WorkflowMetadata>
+        instantiateWorkflowTemplateOperationSettings() {
+      return instantiateWorkflowTemplateOperationSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to instantiateInlineWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        instantiateInlineWorkflowTemplateSettings() {
+      return instantiateInlineWorkflowTemplateSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to instantiateInlineWorkflowTemplate. */
+    @BetaApi(
+        "The surface for use by generated code is not stable yet and may change in the future.")
+    public OperationCallSettings.Builder<
+            InstantiateInlineWorkflowTemplateRequest, Empty, WorkflowMetadata>
+        instantiateInlineWorkflowTemplateOperationSettings() {
+      return instantiateInlineWorkflowTemplateOperationSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to updateWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        updateWorkflowTemplateSettings() {
+      return updateWorkflowTemplateSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to listWorkflowTemplates. */
+    public PagedCallSettings.Builder<
+            ListWorkflowTemplatesRequest, ListWorkflowTemplatesResponse,
+            ListWorkflowTemplatesPagedResponse>
+        listWorkflowTemplatesSettings() {
+      return listWorkflowTemplatesSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to deleteWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        deleteWorkflowTemplateSettings() {
+      return deleteWorkflowTemplateSettings;
+    }
+
+    @Override
+    public WorkflowTemplateServiceStubSettings build() throws IOException {
+      return new WorkflowTemplateServiceStubSettings(this);
+    }
+  }
+}
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterControllerClient.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterControllerClient.java
index 4b7542fe9f0c..5c6a236cdef7 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterControllerClient.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/ClusterControllerClient.java
@@ -32,6 +32,7 @@
 import com.google.longrunning.Operation;
 import com.google.longrunning.OperationsClient;
 import com.google.protobuf.Empty;
+import com.google.protobuf.FieldMask;
 import java.io.IOException;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
@@ -293,6 +294,69 @@ public final UnaryCallable createClusterCallabl
     return stub.createClusterCallable();
   }
 
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Updates a cluster in a project.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (ClusterControllerClient clusterControllerClient = ClusterControllerClient.create()) {
+   *   String projectId = "";
+   *   String region = "";
+   *   String clusterName = "";
+   *   Cluster cluster = Cluster.newBuilder().build();
+   *   FieldMask updateMask = FieldMask.newBuilder().build();
+   *   Cluster response = clusterControllerClient.updateClusterAsync(projectId, region, clusterName, cluster, updateMask).get();
+   * }
+   * 

+   *
+   * @param projectId Required. The ID of the Google Cloud Platform project the cluster belongs to.
+   * @param region Required. The Cloud Dataproc region in which to handle the request.
+   * @param clusterName Required. The cluster name.
+   * @param cluster Required. The changes to the cluster.
+   * @param updateMask Required. Specifies the path, relative to `Cluster`, of the field to update.
+   *     For example, to change the number of workers in a cluster to 5, the `update_mask` parameter
+   *     would be specified as `config.worker_config.num_instances`, and the `PATCH` request body
+   *     would specify the new value, as follows:
+   *     
{ "config":{ "workerConfig":{ "numInstances":"5" } } }
+   *     
Similarly, to change the number of preemptible workers in a cluster to 5, the
+   *     `update_mask` parameter would be `config.secondary_worker_config.num_instances`, and the
+   *     `PATCH` request body would be set as follows:
+   *     
{ "config":{ "secondaryWorkerConfig":{ "numInstances":"5" } } }
+   *     <strong>Note:</strong> currently only the following fields can be updated:
+   *     
<table> <tr>
+   *     <td><strong>Mask</strong></td><td><strong>Purpose</strong></td>
+   *     </tr> <tr> <td>labels</td><td>Updates labels</td>
+   *     </tr> <tr>
+   *     <td>config.worker_config.num_instances</td><td>Resize primary worker
+   *     group</td> </tr> <tr>
+   *     <td>config.secondary_worker_config.num_instances</td><td>Resize secondary
+   *     worker group</td> </tr> <tr>
+   *     <td>config.lifecycle_config.auto_delete_ttl</td><td>Reset MAX TTL
+   *     duration</td> </tr> <tr>
+   *     <td>config.lifecycle_config.auto_delete_time</td><td>Update MAX TTL
+   *     deletion timestamp</td> </tr> <tr>
+   *     <td>config.lifecycle_config.idle_delete_ttl</td><td>Update Idle TTL
+   *     duration</td> </tr> </table>
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  public final OperationFuture updateClusterAsync(
+      String projectId, String region, String clusterName, Cluster cluster, FieldMask updateMask) {
+
+    UpdateClusterRequest request =
+        UpdateClusterRequest.newBuilder()
+            .setProjectId(projectId)
+            .setRegion(region)
+            .setClusterName(clusterName)
+            .setCluster(cluster)
+            .setUpdateMask(updateMask)
+            .build();
+    return updateClusterAsync(request);
+  }
+
   // AUTO-GENERATED DOCUMENTATION AND METHOD
   /**
    * Updates a cluster in a project.
@@ -620,6 +684,53 @@ public final ListClustersPagedResponse listClusters(String projectId, String reg
     return listClusters(request);
   }
 
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Lists all regions/{region}/clusters in a project.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (ClusterControllerClient clusterControllerClient = ClusterControllerClient.create()) {
+   *   String projectId = "";
+   *   String region = "";
+   *   String filter = "";
+   *   for (Cluster element : clusterControllerClient.listClusters(projectId, region, filter).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * 

+   *
+   * @param projectId Required. The ID of the Google Cloud Platform project that the cluster belongs
+   *     to.
+   * @param region Required. The Cloud Dataproc region in which to handle the request.
+   * @param filter Optional. A filter constraining the clusters to list. Filters are case-sensitive
+   *     and have the following syntax:
+   *     
field = value [AND [field = value]] ...
+   *     
where **field** is one of `status.state`, `clusterName`, or
+   *     `labels.[KEY]`, and `[KEY]` is a label key. **value** can be `*` to
+   *     match all values. `status.state` can be one of the following: `ACTIVE`, `INACTIVE`,
+   *     `CREATING`, `RUNNING`, `ERROR`, `DELETING`, or `UPDATING`. `ACTIVE` contains the
+   *     `CREATING`, `UPDATING`, and `RUNNING` states. `INACTIVE` contains the `DELETING` and
+   *     `ERROR` states. `clusterName` is the name of the cluster provided at creation time. Only
+   *     the logical `AND` operator is supported; space-separated items are treated as having an
+   *     implicit `AND` operator.
+   *     
Example filter:
+   *     
status.state = ACTIVE AND clusterName = mycluster AND labels.env = staging AND
+   *     labels.starred = *
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListClustersPagedResponse listClusters(
+      String projectId, String region, String filter) {
+    ListClustersRequest request =
+        ListClustersRequest.newBuilder()
+            .setProjectId(projectId)
+            .setRegion(region)
+            .setFilter(filter)
+            .build();
+    return listClusters(request);
+  }
+
   // AUTO-GENERATED DOCUMENTATION AND METHOD
   /**
    * Lists all regions/{region}/clusters in a project.
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/JobControllerClient.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/JobControllerClient.java
index 8729b99b82ed..74c8461c03e8 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/JobControllerClient.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/JobControllerClient.java
@@ -345,6 +345,46 @@ public final ListJobsPagedResponse listJobs(String projectId, String region) {
     return listJobs(request);
   }
 
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Lists regions/{region}/jobs in a project.
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (JobControllerClient jobControllerClient = JobControllerClient.create()) {
+   *   String projectId = "";
+   *   String region = "";
+   *   String filter = "";
+   *   for (Job element : jobControllerClient.listJobs(projectId, region, filter).iterateAll()) {
+   *     // doThingsWith(element);
+   *   }
+   * }
+   * 

+   *
+   * @param projectId Required. The ID of the Google Cloud Platform project that the job belongs to.
+   * @param region Required. The Cloud Dataproc region in which to handle the request.
+   * @param filter Optional. A filter constraining the jobs to list. Filters are case-sensitive and
+   *     have the following syntax:
+   *     
[field = value] AND [field [= value]] ...
+   *     
where **field** is `status.state` or `labels.[KEY]`, and `[KEY]` is a
+   *     label key. **value** can be `*` to match all values. `status.state` can
+   *     be either `ACTIVE` or `NON_ACTIVE`. Only the logical `AND` operator is supported;
+   *     space-separated items are treated as having an implicit `AND` operator.
+   *     
Example filter:
+   *     
status.state = ACTIVE AND labels.env = staging AND labels.starred = *
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final ListJobsPagedResponse listJobs(String projectId, String region, String filter) {
+    ListJobsRequest request =
+        ListJobsRequest.newBuilder()
+            .setProjectId(projectId)
+            .setRegion(region)
+            .setFilter(filter)
+            .build();
+    return listJobs(request);
+  }
+
   // AUTO-GENERATED DOCUMENTATION AND METHOD
   /**
    * Lists regions/{region}/jobs in a project.
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateServiceClient.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateServiceClient.java
index 5d1bf1e1d638..d3a72f7906e2 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateServiceClient.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateServiceClient.java
@@ -34,6 +34,7 @@
 import com.google.protobuf.Empty;
 import java.io.IOException;
 import java.util.List;
+import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Generated;
 
@@ -47,9 +48,9 @@
  * 
  * 
  * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
- *   RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
+ *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
  *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
- *   WorkflowTemplate response = workflowTemplateServiceClient.createWorkflowTemplate(parent, template);
+ *   WorkflowTemplate response = workflowTemplateServiceClient.createWorkflowTemplate(formattedParent, template);
  * }
  * 
  * 

@@ -181,40 +182,9 @@ public final OperationsClient getOperationsClient() {
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
    *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
-   *   WorkflowTemplate response = workflowTemplateServiceClient.createWorkflowTemplate(parent, template);
-   * }
-   * 

-   *
-   * @param parent Required. The "resource name" of the region, as described in
-   *     https://cloud.google.com/apis/design/resource_names of the form
-   *     `projects/{project_id}/regions/{region}`
-   * @param template Required. The Dataproc workflow template to create.
-   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
-   */
-  public final WorkflowTemplate createWorkflowTemplate(
-      RegionName parent, WorkflowTemplate template) {
-
-    CreateWorkflowTemplateRequest request =
-        CreateWorkflowTemplateRequest.newBuilder()
-            .setParent(parent == null ? null : parent.toString())
-            .setTemplate(template)
-            .build();
-    return createWorkflowTemplate(request);
-  }
-
-  // AUTO-GENERATED DOCUMENTATION AND METHOD
-  /**
-   * Creates new workflow template.
-   *
-   * 
Sample code:
-   *
-   * 

-   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
-   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
-   *   WorkflowTemplate response = workflowTemplateServiceClient.createWorkflowTemplate(parent.toString(), template);
+   *   WorkflowTemplate response = workflowTemplateServiceClient.createWorkflowTemplate(formattedParent, template);
    * }
    * 

    *
@@ -239,10 +209,10 @@ public final WorkflowTemplate createWorkflowTemplate(String parent, WorkflowTemp
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
    *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
    *   CreateWorkflowTemplateRequest request = CreateWorkflowTemplateRequest.newBuilder()
-   *     .setParent(parent.toString())
+   *     .setParent(formattedParent)
    *     .setTemplate(template)
    *     .build();
    *   WorkflowTemplate response = workflowTemplateServiceClient.createWorkflowTemplate(request);
@@ -264,10 +234,10 @@ public final WorkflowTemplate createWorkflowTemplate(CreateWorkflowTemplateReque
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
    *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
    *   CreateWorkflowTemplateRequest request = CreateWorkflowTemplateRequest.newBuilder()
-   *     .setParent(parent.toString())
+   *     .setParent(formattedParent)
    *     .setTemplate(template)
    *     .build();
    *   ApiFuture<WorkflowTemplate> future = workflowTemplateServiceClient.createWorkflowTemplateCallable().futureCall(request);
@@ -291,37 +261,8 @@ public final WorkflowTemplate createWorkflowTemplate(CreateWorkflowTemplateReque
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   WorkflowTemplateName name = WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
-   *   WorkflowTemplate response = workflowTemplateServiceClient.getWorkflowTemplate(name);
-   * }
-   * 

-   *
-   * @param name Required. The "resource name" of the workflow template, as described in
-   *     https://cloud.google.com/apis/design/resource_names of the form
-   *     `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
-   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
-   */
-  public final WorkflowTemplate getWorkflowTemplate(WorkflowTemplateName name) {
-
-    GetWorkflowTemplateRequest request =
-        GetWorkflowTemplateRequest.newBuilder()
-            .setName(name == null ? null : name.toString())
-            .build();
-    return getWorkflowTemplate(request);
-  }
-
-  // AUTO-GENERATED DOCUMENTATION AND METHOD
-  /**
-   * Retrieves the latest workflow template.
-   *
-   * 
Can retrieve previously instantiated template by specifying optional version parameter.
-   *
-   * 
Sample code:
-   *
-   * 

-   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   WorkflowTemplateName name = WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
-   *   WorkflowTemplate response = workflowTemplateServiceClient.getWorkflowTemplate(name.toString());
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   WorkflowTemplate response = workflowTemplateServiceClient.getWorkflowTemplate(formattedName);
    * }
    * 

    *
@@ -347,9 +288,9 @@ public final WorkflowTemplate getWorkflowTemplate(String name) {
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   WorkflowTemplateName name = WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
    *   GetWorkflowTemplateRequest request = GetWorkflowTemplateRequest.newBuilder()
-   *     .setName(name.toString())
+   *     .setName(formattedName)
    *     .build();
    *   WorkflowTemplate response = workflowTemplateServiceClient.getWorkflowTemplate(request);
    * }
@@ -372,9 +313,9 @@ public final WorkflowTemplate getWorkflowTemplate(GetWorkflowTemplateRequest req
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   WorkflowTemplateName name = WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
    *   GetWorkflowTemplateRequest request = GetWorkflowTemplateRequest.newBuilder()
-   *     .setName(name.toString())
+   *     .setName(formattedName)
    *     .build();
    *   ApiFuture<WorkflowTemplate> future = workflowTemplateServiceClient.getWorkflowTemplateCallable().futureCall(request);
    *   // Do something
@@ -409,33 +350,23 @@ public final WorkflowTemplate getWorkflowTemplate(GetWorkflowTemplateRequest req
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   WorkflowTemplateName name = WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
-   *   String instanceId = "";
-   *   Empty response = workflowTemplateServiceClient.instantiateWorkflowTemplateAsync(name, instanceId).get();
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   Empty response = workflowTemplateServiceClient.instantiateWorkflowTemplateAsync(formattedName).get();
    * }
    * 

    *
    * @param name Required. The "resource name" of the workflow template, as described in
    *     https://cloud.google.com/apis/design/resource_names of the form
    *     `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
-   * @param instanceId Optional. A tag that prevents multiple concurrent workflow instances with the
-   *     same tag from running. This mitigates risk of concurrent instances started due to retries.
-   *     
It is recommended to always set this value to a
-   *     [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
-   *     
The tag must contain only letters (a-z, A-Z), numbers (0-9), underscores (_), and
-   *     hyphens (-). The maximum length is 40 characters.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
   @BetaApi(
       "The surface for long-running operations is not stable yet and may change in the future.")
   public final OperationFuture instantiateWorkflowTemplateAsync(
-      WorkflowTemplateName name, String instanceId) {
+      String name) {
 
     InstantiateWorkflowTemplateRequest request =
-        InstantiateWorkflowTemplateRequest.newBuilder()
-            .setName(name == null ? null : name.toString())
-            .setInstanceId(instanceId)
-            .build();
+        InstantiateWorkflowTemplateRequest.newBuilder().setName(name).build();
     return instantiateWorkflowTemplateAsync(request);
   }
 
@@ -461,33 +392,22 @@ public final OperationFuture instantiateWorkflowTemplat
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   WorkflowTemplateName name = WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
-   *   String instanceId = "";
-   *   Empty response = workflowTemplateServiceClient.instantiateWorkflowTemplateAsync(name.toString(), instanceId).get();
+   *   Map<String, String> parameters = new HashMap<>();
+   *   Empty response = workflowTemplateServiceClient.instantiateWorkflowTemplateAsync(parameters).get();
    * }
    * 

    *
-   * @param name Required. The "resource name" of the workflow template, as described in
-   *     https://cloud.google.com/apis/design/resource_names of the form
-   *     `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
-   * @param instanceId Optional. A tag that prevents multiple concurrent workflow instances with the
-   *     same tag from running. This mitigates risk of concurrent instances started due to retries.
-   *     
It is recommended to always set this value to a
-   *     [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
-   *     
The tag must contain only letters (a-z, A-Z), numbers (0-9), underscores (_), and
-   *     hyphens (-). The maximum length is 40 characters.
+   * @param parameters Optional. Map from parameter names to values that should be used for those
+   *     parameters. Values may not exceed 100 characters.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
   @BetaApi(
       "The surface for long-running operations is not stable yet and may change in the future.")
   public final OperationFuture instantiateWorkflowTemplateAsync(
-      String name, String instanceId) {
+      Map parameters) {
 
     InstantiateWorkflowTemplateRequest request =
-        InstantiateWorkflowTemplateRequest.newBuilder()
-            .setName(name)
-            .setInstanceId(instanceId)
-            .build();
+        InstantiateWorkflowTemplateRequest.newBuilder().putAllParameters(parameters).build();
     return instantiateWorkflowTemplateAsync(request);
   }
 
@@ -513,9 +433,9 @@ public final OperationFuture instantiateWorkflowTemplat
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   WorkflowTemplateName name = WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
    *   InstantiateWorkflowTemplateRequest request = InstantiateWorkflowTemplateRequest.newBuilder()
-   *     .setName(name.toString())
+   *     .setName(formattedName)
    *     .build();
    *   Empty response = workflowTemplateServiceClient.instantiateWorkflowTemplateAsync(request).get();
    * }
@@ -553,9 +473,9 @@ public final OperationFuture instantiateWorkflowTemplat
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   WorkflowTemplateName name = WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
    *   InstantiateWorkflowTemplateRequest request = InstantiateWorkflowTemplateRequest.newBuilder()
-   *     .setName(name.toString())
+   *     .setName(formattedName)
    *     .build();
    *   OperationFuture<Operation> future = workflowTemplateServiceClient.instantiateWorkflowTemplateOperationCallable().futureCall(request);
    *   // Do something
@@ -591,9 +511,9 @@ public final OperationFuture instantiateWorkflowTemplat
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   WorkflowTemplateName name = WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
    *   InstantiateWorkflowTemplateRequest request = InstantiateWorkflowTemplateRequest.newBuilder()
-   *     .setName(name.toString())
+   *     .setName(formattedName)
    *     .build();
    *   ApiFuture<Operation> future = workflowTemplateServiceClient.instantiateWorkflowTemplateCallable().futureCall(request);
    *   // Do something
@@ -606,6 +526,194 @@ public final OperationFuture instantiateWorkflowTemplat
     return stub.instantiateWorkflowTemplateCallable();
   }
 
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Instantiates a template and begins execution.
+   *
+   * 
This method is equivalent to executing the sequence
+   * [CreateWorkflowTemplate][google.cloud.dataproc.v1beta2.WorkflowTemplateService.CreateWorkflowTemplate],
+   * [InstantiateWorkflowTemplate][google.cloud.dataproc.v1beta2.WorkflowTemplateService.InstantiateWorkflowTemplate],
+   * [DeleteWorkflowTemplate][google.cloud.dataproc.v1beta2.WorkflowTemplateService.DeleteWorkflowTemplate].
+   *
+   * 
The returned Operation can be used to track execution of workflow by polling
+   * [operations.get][google.longrunning.Operations.GetOperation]. The Operation will complete when
+   * entire workflow is finished.
+   *
+   * 
The running workflow can be aborted via
+   * [operations.cancel][google.longrunning.Operations.CancelOperation]. This will cause any
+   * inflight jobs to be cancelled and workflow-owned clusters to be deleted.
+   *
+   * 
The [Operation.metadata][google.longrunning.Operation.metadata] will be
+   * [WorkflowMetadata][google.cloud.dataproc.v1beta2.WorkflowMetadata].
+   *
+   * 
On successful completion, [Operation.response][google.longrunning.Operation.response] will
+   * be [Empty][google.protobuf.Empty].
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   Empty response = workflowTemplateServiceClient.instantiateInlineWorkflowTemplateAsync(formattedParent, template).get();
+   * }
+   * 

+   *
+   * @param parent Required. The "resource name" of the workflow template region, as described in
+   *     https://cloud.google.com/apis/design/resource_names of the form
+   *     `projects/{project_id}/regions/{region}`
+   * @param template Required. The workflow template to instantiate.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  public final OperationFuture instantiateInlineWorkflowTemplateAsync(
+      String parent, WorkflowTemplate template) {
+
+    InstantiateInlineWorkflowTemplateRequest request =
+        InstantiateInlineWorkflowTemplateRequest.newBuilder()
+            .setParent(parent)
+            .setTemplate(template)
+            .build();
+    return instantiateInlineWorkflowTemplateAsync(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Instantiates a template and begins execution.
+   *
+   * 
This method is equivalent to executing the sequence
+   * [CreateWorkflowTemplate][google.cloud.dataproc.v1beta2.WorkflowTemplateService.CreateWorkflowTemplate],
+   * [InstantiateWorkflowTemplate][google.cloud.dataproc.v1beta2.WorkflowTemplateService.InstantiateWorkflowTemplate],
+   * [DeleteWorkflowTemplate][google.cloud.dataproc.v1beta2.WorkflowTemplateService.DeleteWorkflowTemplate].
+   *
+   * 
The returned Operation can be used to track execution of workflow by polling
+   * [operations.get][google.longrunning.Operations.GetOperation]. The Operation will complete when
+   * entire workflow is finished.
+   *
+   * 
The running workflow can be aborted via
+   * [operations.cancel][google.longrunning.Operations.CancelOperation]. This will cause any
+   * inflight jobs to be cancelled and workflow-owned clusters to be deleted.
+   *
+   * 
The [Operation.metadata][google.longrunning.Operation.metadata] will be
+   * [WorkflowMetadata][google.cloud.dataproc.v1beta2.WorkflowMetadata].
+   *
+   * 
On successful completion, [Operation.response][google.longrunning.Operation.response] will
+   * be [Empty][google.protobuf.Empty].
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   InstantiateInlineWorkflowTemplateRequest request = InstantiateInlineWorkflowTemplateRequest.newBuilder()
+   *     .setParent(formattedParent)
+   *     .setTemplate(template)
+   *     .build();
+   *   Empty response = workflowTemplateServiceClient.instantiateInlineWorkflowTemplateAsync(request).get();
+   * }
+   * 

+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  public final OperationFuture instantiateInlineWorkflowTemplateAsync(
+      InstantiateInlineWorkflowTemplateRequest request) {
+    return instantiateInlineWorkflowTemplateOperationCallable().futureCall(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Instantiates a template and begins execution.
+   *
+   * 
This method is equivalent to executing the sequence
+   * [CreateWorkflowTemplate][google.cloud.dataproc.v1beta2.WorkflowTemplateService.CreateWorkflowTemplate],
+   * [InstantiateWorkflowTemplate][google.cloud.dataproc.v1beta2.WorkflowTemplateService.InstantiateWorkflowTemplate],
+   * [DeleteWorkflowTemplate][google.cloud.dataproc.v1beta2.WorkflowTemplateService.DeleteWorkflowTemplate].
+   *
+   * 
The returned Operation can be used to track execution of workflow by polling
+   * [operations.get][google.longrunning.Operations.GetOperation]. The Operation will complete when
+   * entire workflow is finished.
+   *
+   * 
The running workflow can be aborted via
+   * [operations.cancel][google.longrunning.Operations.CancelOperation]. This will cause any
+   * inflight jobs to be cancelled and workflow-owned clusters to be deleted.
+   *
+   * 
The [Operation.metadata][google.longrunning.Operation.metadata] will be
+   * [WorkflowMetadata][google.cloud.dataproc.v1beta2.WorkflowMetadata].
+   *
+   * 
On successful completion, [Operation.response][google.longrunning.Operation.response] will
+   * be [Empty][google.protobuf.Empty].
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   InstantiateInlineWorkflowTemplateRequest request = InstantiateInlineWorkflowTemplateRequest.newBuilder()
+   *     .setParent(formattedParent)
+   *     .setTemplate(template)
+   *     .build();
+   *   OperationFuture<Operation> future = workflowTemplateServiceClient.instantiateInlineWorkflowTemplateOperationCallable().futureCall(request);
+   *   // Do something
+   *   Empty response = future.get();
+   * }
+   * 

+   */
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public final OperationCallable
+      instantiateInlineWorkflowTemplateOperationCallable() {
+    return stub.instantiateInlineWorkflowTemplateOperationCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD
+  /**
+   * Instantiates a template and begins execution.
+   *
+   * 
This method is equivalent to executing the sequence
+   * [CreateWorkflowTemplate][google.cloud.dataproc.v1beta2.WorkflowTemplateService.CreateWorkflowTemplate],
+   * [InstantiateWorkflowTemplate][google.cloud.dataproc.v1beta2.WorkflowTemplateService.InstantiateWorkflowTemplate],
+   * [DeleteWorkflowTemplate][google.cloud.dataproc.v1beta2.WorkflowTemplateService.DeleteWorkflowTemplate].
+   *
+   * 
The returned Operation can be used to track execution of workflow by polling
+   * [operations.get][google.longrunning.Operations.GetOperation]. The Operation will complete when
+   * entire workflow is finished.
+   *
+   * 
The running workflow can be aborted via
+   * [operations.cancel][google.longrunning.Operations.CancelOperation]. This will cause any
+   * inflight jobs to be cancelled and workflow-owned clusters to be deleted.
+   *
+   * 
The [Operation.metadata][google.longrunning.Operation.metadata] will be
+   * [WorkflowMetadata][google.cloud.dataproc.v1beta2.WorkflowMetadata].
+   *
+   * 
On successful completion, [Operation.response][google.longrunning.Operation.response] will
+   * be [Empty][google.protobuf.Empty].
+   *
+   * 
Sample code:
+   *
+   * 

+   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+   *   InstantiateInlineWorkflowTemplateRequest request = InstantiateInlineWorkflowTemplateRequest.newBuilder()
+   *     .setParent(formattedParent)
+   *     .setTemplate(template)
+   *     .build();
+   *   ApiFuture<Operation> future = workflowTemplateServiceClient.instantiateInlineWorkflowTemplateCallable().futureCall(request);
+   *   // Do something
+   *   future.get();
+   * }
+   * 

+   */
+  public final UnaryCallable
+      instantiateInlineWorkflowTemplateCallable() {
+    return stub.instantiateInlineWorkflowTemplateCallable();
+  }
+
   // AUTO-GENERATED DOCUMENTATION AND METHOD
   /**
    * Updates (replaces) workflow template. The updated template must contain version that matches
@@ -687,36 +795,8 @@ public final WorkflowTemplate updateWorkflowTemplate(UpdateWorkflowTemplateReque
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
-   *   for (WorkflowTemplate element : workflowTemplateServiceClient.listWorkflowTemplates(parent).iterateAll()) {
-   *     // doThingsWith(element);
-   *   }
-   * }
-   * 

-   *
-   * @param parent Required. The "resource name" of the region, as described in
-   *     https://cloud.google.com/apis/design/resource_names of the form
-   *     `projects/{project_id}/regions/{region}`
-   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
-   */
-  public final ListWorkflowTemplatesPagedResponse listWorkflowTemplates(RegionName parent) {
-    ListWorkflowTemplatesRequest request =
-        ListWorkflowTemplatesRequest.newBuilder()
-            .setParent(parent == null ? null : parent.toString())
-            .build();
-    return listWorkflowTemplates(request);
-  }
-
-  // AUTO-GENERATED DOCUMENTATION AND METHOD
-  /**
-   * Lists workflows that match the specified filter in the request.
-   *
-   * 
Sample code:
-   *
-   * 

-   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
-   *   for (WorkflowTemplate element : workflowTemplateServiceClient.listWorkflowTemplates(parent.toString()).iterateAll()) {
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+   *   for (WorkflowTemplate element : workflowTemplateServiceClient.listWorkflowTemplates(formattedParent).iterateAll()) {
    *     // doThingsWith(element);
    *   }
    * }
@@ -741,9 +821,9 @@ public final ListWorkflowTemplatesPagedResponse listWorkflowTemplates(String par
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
    *   ListWorkflowTemplatesRequest request = ListWorkflowTemplatesRequest.newBuilder()
-   *     .setParent(parent.toString())
+   *     .setParent(formattedParent)
    *     .build();
    *   for (WorkflowTemplate element : workflowTemplateServiceClient.listWorkflowTemplates(request).iterateAll()) {
    *     // doThingsWith(element);
@@ -767,9 +847,9 @@ public final ListWorkflowTemplatesPagedResponse listWorkflowTemplates(
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
    *   ListWorkflowTemplatesRequest request = ListWorkflowTemplatesRequest.newBuilder()
-   *     .setParent(parent.toString())
+   *     .setParent(formattedParent)
    *     .build();
    *   ApiFuture<ListWorkflowTemplatesPagedResponse> future = workflowTemplateServiceClient.listWorkflowTemplatesPagedCallable().futureCall(request);
    *   // Do something
@@ -792,9 +872,9 @@ public final ListWorkflowTemplatesPagedResponse listWorkflowTemplates(
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
+   *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
    *   ListWorkflowTemplatesRequest request = ListWorkflowTemplatesRequest.newBuilder()
-   *     .setParent(parent.toString())
+   *     .setParent(formattedParent)
    *     .build();
    *   while (true) {
    *     ListWorkflowTemplatesResponse response = workflowTemplateServiceClient.listWorkflowTemplatesCallable().call(request);
@@ -824,35 +904,8 @@ public final ListWorkflowTemplatesPagedResponse listWorkflowTemplates(
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   WorkflowTemplateName name = WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
-   *   workflowTemplateServiceClient.deleteWorkflowTemplate(name);
-   * }
-   * 

-   *
-   * @param name Required. The "resource name" of the workflow template, as described in
-   *     https://cloud.google.com/apis/design/resource_names of the form
-   *     `projects/{project_id}/regions/{region}/workflowTemplates/{template_id}`
-   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
-   */
-  public final void deleteWorkflowTemplate(WorkflowTemplateName name) {
-
-    DeleteWorkflowTemplateRequest request =
-        DeleteWorkflowTemplateRequest.newBuilder()
-            .setName(name == null ? null : name.toString())
-            .build();
-    deleteWorkflowTemplate(request);
-  }
-
-  // AUTO-GENERATED DOCUMENTATION AND METHOD
-  /**
-   * Deletes a workflow template. It does not cancel in-progress workflows.
-   *
-   * 
Sample code:
-   *
-   * 

-   * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   WorkflowTemplateName name = WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
-   *   workflowTemplateServiceClient.deleteWorkflowTemplate(name.toString());
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   workflowTemplateServiceClient.deleteWorkflowTemplate(formattedName);
    * }
    * 

    *
@@ -876,9 +929,9 @@ public final void deleteWorkflowTemplate(String name) {
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   WorkflowTemplateName name = WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
    *   DeleteWorkflowTemplateRequest request = DeleteWorkflowTemplateRequest.newBuilder()
-   *     .setName(name.toString())
+   *     .setName(formattedName)
    *     .build();
    *   workflowTemplateServiceClient.deleteWorkflowTemplate(request);
    * }
@@ -899,9 +952,9 @@ public final void deleteWorkflowTemplate(DeleteWorkflowTemplateRequest request)
    *
    * 

    * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
-   *   WorkflowTemplateName name = WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+   *   String formattedName = WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
    *   DeleteWorkflowTemplateRequest request = DeleteWorkflowTemplateRequest.newBuilder()
-   *     .setName(name.toString())
+   *     .setName(formattedName)
    *     .build();
    *   ApiFuture<Void> future = workflowTemplateServiceClient.deleteWorkflowTemplateCallable().futureCall(request);
    *   // Do something
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateServiceSettings.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateServiceSettings.java
index 62611fdf75cc..3c7ebf62eee9 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateServiceSettings.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateServiceSettings.java
@@ -95,6 +95,22 @@ public class WorkflowTemplateServiceSettings
         .instantiateWorkflowTemplateOperationSettings();
   }
 
+  /** Returns the object with the settings used for calls to instantiateInlineWorkflowTemplate. */
+  public UnaryCallSettings
+      instantiateInlineWorkflowTemplateSettings() {
+    return ((WorkflowTemplateServiceStubSettings) getStubSettings())
+        .instantiateInlineWorkflowTemplateSettings();
+  }
+
+  /** Returns the object with the settings used for calls to instantiateInlineWorkflowTemplate. */
+  @BetaApi(
+      "The surface for long-running operations is not stable yet and may change in the future.")
+  public OperationCallSettings
+      instantiateInlineWorkflowTemplateOperationSettings() {
+    return ((WorkflowTemplateServiceStubSettings) getStubSettings())
+        .instantiateInlineWorkflowTemplateOperationSettings();
+  }
+
   /** Returns the object with the settings used for calls to updateWorkflowTemplate. */
   public UnaryCallSettings
       updateWorkflowTemplateSettings() {
@@ -242,6 +258,21 @@ public Builder applyToAllUnaryMethods(
       return getStubSettingsBuilder().instantiateWorkflowTemplateOperationSettings();
     }
 
+    /** Returns the builder for the settings used for calls to instantiateInlineWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        instantiateInlineWorkflowTemplateSettings() {
+      return getStubSettingsBuilder().instantiateInlineWorkflowTemplateSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to instantiateInlineWorkflowTemplate. */
+    @BetaApi(
+        "The surface for long-running operations is not stable yet and may change in the future.")
+    public OperationCallSettings.Builder<
+            InstantiateInlineWorkflowTemplateRequest, Empty, WorkflowMetadata>
+        instantiateInlineWorkflowTemplateOperationSettings() {
+      return getStubSettingsBuilder().instantiateInlineWorkflowTemplateOperationSettings();
+    }
+
     /** Returns the builder for the settings used for calls to updateWorkflowTemplate. */
     public UnaryCallSettings.Builder
         updateWorkflowTemplateSettings() {
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/package-info.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/package-info.java
index b648f64c96e4..4a8f89efb1f2 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/package-info.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/package-info.java
@@ -64,9 +64,9 @@
  * 
  * 
  * try (WorkflowTemplateServiceClient workflowTemplateServiceClient = WorkflowTemplateServiceClient.create()) {
- *   RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
+ *   String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
  *   WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
- *   WorkflowTemplate response = workflowTemplateServiceClient.createWorkflowTemplate(parent, template);
+ *   WorkflowTemplate response = workflowTemplateServiceClient.createWorkflowTemplate(formattedParent, template);
  * }
  * 
  * 

diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/ClusterControllerStubSettings.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/ClusterControllerStubSettings.java
index 5e1da5df3131..8b55df3b079b 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/ClusterControllerStubSettings.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/ClusterControllerStubSettings.java
@@ -342,8 +342,12 @@ public static class Builder extends StubSettings.BuildernewArrayList(
-                  StatusCode.Code.DEADLINE_EXCEEDED, StatusCode.Code.UNAVAILABLE)));
-      definitions.put("non_idempotent", ImmutableSet.copyOf(Lists.newArrayList()));
+                  StatusCode.Code.DEADLINE_EXCEEDED,
+                  StatusCode.Code.INTERNAL,
+                  StatusCode.Code.UNAVAILABLE)));
+      definitions.put(
+          "non_idempotent",
+          ImmutableSet.copyOf(Lists.newArrayList(StatusCode.Code.UNAVAILABLE)));
       RETRYABLE_CODE_DEFINITIONS = definitions.build();
     }
 
@@ -428,7 +432,7 @@ private static Builder initDefaults(Builder builder) {
 
       builder
           .deleteClusterSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
           .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
 
       builder
@@ -466,7 +470,7 @@ private static Builder initDefaults(Builder builder) {
                       .setInitialRpcTimeout(Duration.ZERO) // ignored
                       .setRpcTimeoutMultiplier(1.0) // ignored
                       .setMaxRpcTimeout(Duration.ZERO) // ignored
-                      .setTotalTimeout(Duration.ofMillis(300000L))
+                      .setTotalTimeout(Duration.ofMillis(900000L))
                       .build()));
       builder
           .updateClusterOperationSettings()
@@ -489,7 +493,7 @@ private static Builder initDefaults(Builder builder) {
                       .setInitialRpcTimeout(Duration.ZERO) // ignored
                       .setRpcTimeoutMultiplier(1.0) // ignored
                       .setMaxRpcTimeout(Duration.ZERO) // ignored
-                      .setTotalTimeout(Duration.ofMillis(300000L))
+                      .setTotalTimeout(Duration.ofMillis(900000L))
                       .build()));
       builder
           .deleteClusterOperationSettings()
@@ -512,7 +516,7 @@ private static Builder initDefaults(Builder builder) {
                       .setInitialRpcTimeout(Duration.ZERO) // ignored
                       .setRpcTimeoutMultiplier(1.0) // ignored
                       .setMaxRpcTimeout(Duration.ZERO) // ignored
-                      .setTotalTimeout(Duration.ofMillis(300000L))
+                      .setTotalTimeout(Duration.ofMillis(900000L))
                       .build()));
       builder
           .diagnoseClusterOperationSettings()
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/GrpcWorkflowTemplateServiceStub.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/GrpcWorkflowTemplateServiceStub.java
index ca8eae106bd4..73257a772cd5 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/GrpcWorkflowTemplateServiceStub.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/GrpcWorkflowTemplateServiceStub.java
@@ -28,6 +28,7 @@
 import com.google.cloud.dataproc.v1beta2.CreateWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1beta2.DeleteWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1beta2.GetWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1beta2.InstantiateInlineWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1beta2.InstantiateWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1beta2.ListWorkflowTemplatesRequest;
 import com.google.cloud.dataproc.v1beta2.ListWorkflowTemplatesResponse;
@@ -83,6 +84,17 @@ public class GrpcWorkflowTemplateServiceStub extends WorkflowTemplateServiceStub
                   ProtoUtils.marshaller(InstantiateWorkflowTemplateRequest.getDefaultInstance()))
               .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance()))
               .build();
+  private static final MethodDescriptor
+      instantiateInlineWorkflowTemplateMethodDescriptor =
+          MethodDescriptor.newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName(
+                  "google.cloud.dataproc.v1beta2.WorkflowTemplateService/InstantiateInlineWorkflowTemplate")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(
+                      InstantiateInlineWorkflowTemplateRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance()))
+              .build();
   private static final MethodDescriptor
       updateWorkflowTemplateMethodDescriptor =
           MethodDescriptor.newBuilder()
@@ -126,6 +138,10 @@ public class GrpcWorkflowTemplateServiceStub extends WorkflowTemplateServiceStub
       instantiateWorkflowTemplateCallable;
   private final OperationCallable
       instantiateWorkflowTemplateOperationCallable;
+  private final UnaryCallable
+      instantiateInlineWorkflowTemplateCallable;
+  private final OperationCallable
+      instantiateInlineWorkflowTemplateOperationCallable;
   private final UnaryCallable
       updateWorkflowTemplateCallable;
   private final UnaryCallable
@@ -192,6 +208,11 @@ protected GrpcWorkflowTemplateServiceStub(
             GrpcCallSettings.newBuilder()
                 .setMethodDescriptor(instantiateWorkflowTemplateMethodDescriptor)
                 .build();
+    GrpcCallSettings
+        instantiateInlineWorkflowTemplateTransportSettings =
+            GrpcCallSettings.newBuilder()
+                .setMethodDescriptor(instantiateInlineWorkflowTemplateMethodDescriptor)
+                .build();
     GrpcCallSettings
         updateWorkflowTemplateTransportSettings =
             GrpcCallSettings.newBuilder()
@@ -229,6 +250,17 @@ protected GrpcWorkflowTemplateServiceStub(
             settings.instantiateWorkflowTemplateOperationSettings(),
             clientContext,
             this.operationsStub);
+    this.instantiateInlineWorkflowTemplateCallable =
+        callableFactory.createUnaryCallable(
+            instantiateInlineWorkflowTemplateTransportSettings,
+            settings.instantiateInlineWorkflowTemplateSettings(),
+            clientContext);
+    this.instantiateInlineWorkflowTemplateOperationCallable =
+        callableFactory.createOperationCallable(
+            instantiateInlineWorkflowTemplateTransportSettings,
+            settings.instantiateInlineWorkflowTemplateOperationSettings(),
+            clientContext,
+            this.operationsStub);
     this.updateWorkflowTemplateCallable =
         callableFactory.createUnaryCallable(
             updateWorkflowTemplateTransportSettings,
@@ -278,6 +310,17 @@ public UnaryCallable getWorkflowTe
     return instantiateWorkflowTemplateCallable;
   }
 
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public OperationCallable
+      instantiateInlineWorkflowTemplateOperationCallable() {
+    return instantiateInlineWorkflowTemplateOperationCallable;
+  }
+
+  public UnaryCallable
+      instantiateInlineWorkflowTemplateCallable() {
+    return instantiateInlineWorkflowTemplateCallable;
+  }
+
   public UnaryCallable
       updateWorkflowTemplateCallable() {
     return updateWorkflowTemplateCallable;
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/JobControllerStubSettings.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/JobControllerStubSettings.java
index e645d2d7e28f..26e66244b93e 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/JobControllerStubSettings.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/JobControllerStubSettings.java
@@ -280,8 +280,12 @@ public static class Builder extends StubSettings.BuildernewArrayList(
-                  StatusCode.Code.DEADLINE_EXCEEDED, StatusCode.Code.UNAVAILABLE)));
-      definitions.put("non_idempotent", ImmutableSet.copyOf(Lists.newArrayList()));
+                  StatusCode.Code.DEADLINE_EXCEEDED,
+                  StatusCode.Code.INTERNAL,
+                  StatusCode.Code.UNAVAILABLE)));
+      definitions.put(
+          "non_idempotent",
+          ImmutableSet.copyOf(Lists.newArrayList(StatusCode.Code.UNAVAILABLE)));
       RETRYABLE_CODE_DEFINITIONS = definitions.build();
     }
 
@@ -368,12 +372,12 @@ private static Builder initDefaults(Builder builder) {
 
       builder
           .cancelJobSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
           .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
 
       builder
           .deleteJobSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
           .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
 
       return builder;
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/WorkflowTemplateServiceStub.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/WorkflowTemplateServiceStub.java
index f54b4da975a5..b4b0caf43ea4 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/WorkflowTemplateServiceStub.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/WorkflowTemplateServiceStub.java
@@ -24,6 +24,7 @@
 import com.google.cloud.dataproc.v1beta2.CreateWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1beta2.DeleteWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1beta2.GetWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1beta2.InstantiateInlineWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1beta2.InstantiateWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1beta2.ListWorkflowTemplatesRequest;
 import com.google.cloud.dataproc.v1beta2.ListWorkflowTemplatesResponse;
@@ -72,6 +73,19 @@ public UnaryCallable getWorkflowTe
         "Not implemented: instantiateWorkflowTemplateCallable()");
   }
 
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public OperationCallable
+      instantiateInlineWorkflowTemplateOperationCallable() {
+    throw new UnsupportedOperationException(
+        "Not implemented: instantiateInlineWorkflowTemplateOperationCallable()");
+  }
+
+  public UnaryCallable
+      instantiateInlineWorkflowTemplateCallable() {
+    throw new UnsupportedOperationException(
+        "Not implemented: instantiateInlineWorkflowTemplateCallable()");
+  }
+
   public UnaryCallable
       updateWorkflowTemplateCallable() {
     throw new UnsupportedOperationException("Not implemented: updateWorkflowTemplateCallable()");
diff --git a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/WorkflowTemplateServiceStubSettings.java b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/WorkflowTemplateServiceStubSettings.java
index 07e55b175947..ad6a8c0b8728 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/WorkflowTemplateServiceStubSettings.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/main/java/com/google/cloud/dataproc/v1beta2/stub/WorkflowTemplateServiceStubSettings.java
@@ -46,6 +46,7 @@
 import com.google.cloud.dataproc.v1beta2.CreateWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1beta2.DeleteWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1beta2.GetWorkflowTemplateRequest;
+import com.google.cloud.dataproc.v1beta2.InstantiateInlineWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1beta2.InstantiateWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1beta2.ListWorkflowTemplatesRequest;
 import com.google.cloud.dataproc.v1beta2.ListWorkflowTemplatesResponse;
@@ -105,6 +106,11 @@ public class WorkflowTemplateServiceStubSettings
       instantiateWorkflowTemplateSettings;
   private final OperationCallSettings
       instantiateWorkflowTemplateOperationSettings;
+  private final UnaryCallSettings
+      instantiateInlineWorkflowTemplateSettings;
+  private final OperationCallSettings<
+          InstantiateInlineWorkflowTemplateRequest, Empty, WorkflowMetadata>
+      instantiateInlineWorkflowTemplateOperationSettings;
   private final UnaryCallSettings
       updateWorkflowTemplateSettings;
   private final PagedCallSettings<
@@ -139,6 +145,19 @@ public class WorkflowTemplateServiceStubSettings
     return instantiateWorkflowTemplateOperationSettings;
   }
 
+  /** Returns the object with the settings used for calls to instantiateInlineWorkflowTemplate. */
+  public UnaryCallSettings
+      instantiateInlineWorkflowTemplateSettings() {
+    return instantiateInlineWorkflowTemplateSettings;
+  }
+
+  /** Returns the object with the settings used for calls to instantiateInlineWorkflowTemplate. */
+  @BetaApi("The surface for use by generated code is not stable yet and may change in the future.")
+  public OperationCallSettings
+      instantiateInlineWorkflowTemplateOperationSettings() {
+    return instantiateInlineWorkflowTemplateOperationSettings;
+  }
+
   /** Returns the object with the settings used for calls to updateWorkflowTemplate. */
   public UnaryCallSettings
       updateWorkflowTemplateSettings() {
@@ -232,6 +251,10 @@ protected WorkflowTemplateServiceStubSettings(Builder settingsBuilder) throws IO
         settingsBuilder.instantiateWorkflowTemplateSettings().build();
     instantiateWorkflowTemplateOperationSettings =
         settingsBuilder.instantiateWorkflowTemplateOperationSettings().build();
+    instantiateInlineWorkflowTemplateSettings =
+        settingsBuilder.instantiateInlineWorkflowTemplateSettings().build();
+    instantiateInlineWorkflowTemplateOperationSettings =
+        settingsBuilder.instantiateInlineWorkflowTemplateOperationSettings().build();
     updateWorkflowTemplateSettings = settingsBuilder.updateWorkflowTemplateSettings().build();
     listWorkflowTemplatesSettings = settingsBuilder.listWorkflowTemplatesSettings().build();
     deleteWorkflowTemplateSettings = settingsBuilder.deleteWorkflowTemplateSettings().build();
@@ -314,6 +337,11 @@ public static class Builder
     private final OperationCallSettings.Builder<
             InstantiateWorkflowTemplateRequest, Empty, WorkflowMetadata>
         instantiateWorkflowTemplateOperationSettings;
+    private final UnaryCallSettings.Builder
+        instantiateInlineWorkflowTemplateSettings;
+    private final OperationCallSettings.Builder<
+            InstantiateInlineWorkflowTemplateRequest, Empty, WorkflowMetadata>
+        instantiateInlineWorkflowTemplateOperationSettings;
     private final UnaryCallSettings.Builder
         updateWorkflowTemplateSettings;
     private final PagedCallSettings.Builder<
@@ -333,8 +361,12 @@ public static class Builder
           "idempotent",
           ImmutableSet.copyOf(
               Lists.newArrayList(
-                  StatusCode.Code.DEADLINE_EXCEEDED, StatusCode.Code.UNAVAILABLE)));
-      definitions.put("non_idempotent", ImmutableSet.copyOf(Lists.newArrayList()));
+                  StatusCode.Code.DEADLINE_EXCEEDED,
+                  StatusCode.Code.INTERNAL,
+                  StatusCode.Code.UNAVAILABLE)));
+      definitions.put(
+          "non_idempotent",
+          ImmutableSet.copyOf(Lists.newArrayList(StatusCode.Code.UNAVAILABLE)));
       RETRYABLE_CODE_DEFINITIONS = definitions.build();
     }
 
@@ -372,6 +404,10 @@ protected Builder(ClientContext clientContext) {
 
       instantiateWorkflowTemplateOperationSettings = OperationCallSettings.newBuilder();
 
+      instantiateInlineWorkflowTemplateSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+
+      instantiateInlineWorkflowTemplateOperationSettings = OperationCallSettings.newBuilder();
+
       updateWorkflowTemplateSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
 
       listWorkflowTemplatesSettings =
@@ -384,6 +420,7 @@ protected Builder(ClientContext clientContext) {
               createWorkflowTemplateSettings,
               getWorkflowTemplateSettings,
               instantiateWorkflowTemplateSettings,
+              instantiateInlineWorkflowTemplateSettings,
               updateWorkflowTemplateSettings,
               listWorkflowTemplatesSettings,
               deleteWorkflowTemplateSettings);
@@ -417,9 +454,14 @@ private static Builder initDefaults(Builder builder) {
           .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
           .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
 
+      builder
+          .instantiateInlineWorkflowTemplateSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+
       builder
           .updateWorkflowTemplateSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
           .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
 
       builder
@@ -429,7 +471,7 @@ private static Builder initDefaults(Builder builder) {
 
       builder
           .deleteWorkflowTemplateSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
           .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
       builder
           .instantiateWorkflowTemplateOperationSettings()
@@ -455,6 +497,30 @@ private static Builder initDefaults(Builder builder) {
                       .setMaxRpcTimeout(Duration.ZERO) // ignored
                       .setTotalTimeout(Duration.ofMillis(43200000L))
                       .build()));
+      builder
+          .instantiateInlineWorkflowTemplateOperationSettings()
+          .setInitialCallSettings(
+              UnaryCallSettings
+                  .
+                      newUnaryCallSettingsBuilder()
+                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
+                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"))
+                  .build())
+          .setResponseTransformer(
+              ProtoOperationTransformers.ResponseTransformer.create(Empty.class))
+          .setMetadataTransformer(
+              ProtoOperationTransformers.MetadataTransformer.create(WorkflowMetadata.class))
+          .setPollingAlgorithm(
+              OperationTimedPollAlgorithm.create(
+                  RetrySettings.newBuilder()
+                      .setInitialRetryDelay(Duration.ofMillis(1000L))
+                      .setRetryDelayMultiplier(2.0)
+                      .setMaxRetryDelay(Duration.ofMillis(10000L))
+                      .setInitialRpcTimeout(Duration.ZERO) // ignored
+                      .setRpcTimeoutMultiplier(1.0) // ignored
+                      .setMaxRpcTimeout(Duration.ZERO) // ignored
+                      .setTotalTimeout(Duration.ofMillis(43200000L))
+                      .build()));
 
       return builder;
     }
@@ -468,6 +534,10 @@ protected Builder(WorkflowTemplateServiceStubSettings settings) {
           settings.instantiateWorkflowTemplateSettings.toBuilder();
       instantiateWorkflowTemplateOperationSettings =
           settings.instantiateWorkflowTemplateOperationSettings.toBuilder();
+      instantiateInlineWorkflowTemplateSettings =
+          settings.instantiateInlineWorkflowTemplateSettings.toBuilder();
+      instantiateInlineWorkflowTemplateOperationSettings =
+          settings.instantiateInlineWorkflowTemplateOperationSettings.toBuilder();
       updateWorkflowTemplateSettings = settings.updateWorkflowTemplateSettings.toBuilder();
       listWorkflowTemplatesSettings = settings.listWorkflowTemplatesSettings.toBuilder();
       deleteWorkflowTemplateSettings = settings.deleteWorkflowTemplateSettings.toBuilder();
@@ -477,6 +547,7 @@ protected Builder(WorkflowTemplateServiceStubSettings settings) {
               createWorkflowTemplateSettings,
               getWorkflowTemplateSettings,
               instantiateWorkflowTemplateSettings,
+              instantiateInlineWorkflowTemplateSettings,
               updateWorkflowTemplateSettings,
               listWorkflowTemplatesSettings,
               deleteWorkflowTemplateSettings);
@@ -525,6 +596,21 @@ public Builder applyToAllUnaryMethods(
       return instantiateWorkflowTemplateOperationSettings;
     }
 
+    /** Returns the builder for the settings used for calls to instantiateInlineWorkflowTemplate. */
+    public UnaryCallSettings.Builder
+        instantiateInlineWorkflowTemplateSettings() {
+      return instantiateInlineWorkflowTemplateSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to instantiateInlineWorkflowTemplate. */
+    @BetaApi(
+        "The surface for use by generated code is not stable yet and may change in the future.")
+    public OperationCallSettings.Builder<
+            InstantiateInlineWorkflowTemplateRequest, Empty, WorkflowMetadata>
+        instantiateInlineWorkflowTemplateOperationSettings() {
+      return instantiateInlineWorkflowTemplateOperationSettings;
+    }
+
     /** Returns the builder for the settings used for calls to updateWorkflowTemplate. */
     public UnaryCallSettings.Builder
         updateWorkflowTemplateSettings() {
diff --git a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/ClusterControllerClientTest.java b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/ClusterControllerClientTest.java
index fbd8158109b4..0f61c681688b 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/ClusterControllerClientTest.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/ClusterControllerClientTest.java
@@ -29,6 +29,7 @@
 import com.google.longrunning.Operation;
 import com.google.protobuf.Any;
 import com.google.protobuf.Empty;
+import com.google.protobuf.FieldMask;
 import com.google.protobuf.GeneratedMessageV3;
 import io.grpc.Status;
 import io.grpc.StatusRuntimeException;
@@ -47,6 +48,7 @@
 public class ClusterControllerClientTest {
   private static MockClusterController mockClusterController;
   private static MockJobController mockJobController;
+  private static MockWorkflowTemplateService mockWorkflowTemplateService;
   private static MockServiceHelper serviceHelper;
   private ClusterControllerClient client;
   private LocalChannelProvider channelProvider;
@@ -55,10 +57,12 @@ public class ClusterControllerClientTest {
   public static void startStaticServer() {
     mockClusterController = new MockClusterController();
     mockJobController = new MockJobController();
+    mockWorkflowTemplateService = new MockWorkflowTemplateService();
     serviceHelper =
         new MockServiceHelper(
             "in-process-1",
-            Arrays.asList(mockClusterController, mockJobController));
+            Arrays.asList(
+                mockClusterController, mockJobController, mockWorkflowTemplateService));
     serviceHelper.start();
   }
 
@@ -144,6 +148,73 @@ public void createClusterExceptionTest() throws Exception {
     }
   }
 
+  @Test
+  @SuppressWarnings("all")
+  public void updateClusterTest() throws Exception {
+    String projectId2 = "projectId2939242356";
+    String clusterName2 = "clusterName2875867491";
+    String clusterUuid = "clusterUuid-1017854240";
+    Cluster expectedResponse =
+        Cluster.newBuilder()
+            .setProjectId(projectId2)
+            .setClusterName(clusterName2)
+            .setClusterUuid(clusterUuid)
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("updateClusterTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockClusterController.addResponse(resultOperation);
+
+    String projectId = "projectId-1969970175";
+    String region = "region-934795532";
+    String clusterName = "clusterName-1018081872";
+    Cluster cluster = Cluster.newBuilder().build();
+    FieldMask updateMask = FieldMask.newBuilder().build();
+
+    Cluster actualResponse =
+        client.updateClusterAsync(projectId, region, clusterName, cluster, updateMask).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockClusterController.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    UpdateClusterRequest actualRequest = (UpdateClusterRequest) actualRequests.get(0);
+
+    Assert.assertEquals(projectId, actualRequest.getProjectId());
+    Assert.assertEquals(region, actualRequest.getRegion());
+    Assert.assertEquals(clusterName, actualRequest.getClusterName());
+    Assert.assertEquals(cluster, actualRequest.getCluster());
+    Assert.assertEquals(updateMask, actualRequest.getUpdateMask());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void updateClusterExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockClusterController.addException(exception);
+
+    try {
+      String projectId = "projectId-1969970175";
+      String region = "region-934795532";
+      String clusterName = "clusterName-1018081872";
+      Cluster cluster = Cluster.newBuilder().build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+
+      client.updateClusterAsync(projectId, region, clusterName, cluster, updateMask).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
+      InvalidArgumentException apiException = (InvalidArgumentException) e.getCause();
+      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
+    }
+  }
+
   @Test
   @SuppressWarnings("all")
   public void deleteClusterTest() throws Exception {
@@ -299,6 +370,60 @@ public void listClustersExceptionTest() throws Exception {
     }
   }
 
+  @Test
+  @SuppressWarnings("all")
+  public void listClustersTest2() {
+    String nextPageToken = "";
+    Cluster clustersElement = Cluster.newBuilder().build();
+    List clusters = Arrays.asList(clustersElement);
+    ListClustersResponse expectedResponse =
+        ListClustersResponse.newBuilder()
+            .setNextPageToken(nextPageToken)
+            .addAllClusters(clusters)
+            .build();
+    mockClusterController.addResponse(expectedResponse);
+
+    String projectId = "projectId-1969970175";
+    String region = "region-934795532";
+    String filter = "filter-1274492040";
+
+    ListClustersPagedResponse pagedListResponse = client.listClusters(projectId, region, filter);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getClustersList().get(0), resources.get(0));
+
+    List actualRequests = mockClusterController.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListClustersRequest actualRequest = (ListClustersRequest) actualRequests.get(0);
+
+    Assert.assertEquals(projectId, actualRequest.getProjectId());
+    Assert.assertEquals(region, actualRequest.getRegion());
+    Assert.assertEquals(filter, actualRequest.getFilter());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void listClustersExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockClusterController.addException(exception);
+
+    try {
+      String projectId = "projectId-1969970175";
+      String region = "region-934795532";
+      String filter = "filter-1274492040";
+
+      client.listClusters(projectId, region, filter);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception
+    }
+  }
+
   @Test
   @SuppressWarnings("all")
   public void diagnoseClusterTest() throws Exception {
diff --git a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/JobControllerClientTest.java b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/JobControllerClientTest.java
index b1f8ecd143eb..e166329af662 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/JobControllerClientTest.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/JobControllerClientTest.java
@@ -43,6 +43,7 @@
 public class JobControllerClientTest {
   private static MockClusterController mockClusterController;
   private static MockJobController mockJobController;
+  private static MockWorkflowTemplateService mockWorkflowTemplateService;
   private static MockServiceHelper serviceHelper;
   private JobControllerClient client;
   private LocalChannelProvider channelProvider;
@@ -51,10 +52,12 @@ public class JobControllerClientTest {
   public static void startStaticServer() {
     mockClusterController = new MockClusterController();
     mockJobController = new MockJobController();
+    mockWorkflowTemplateService = new MockWorkflowTemplateService();
     serviceHelper =
         new MockServiceHelper(
             "in-process-1",
-            Arrays.asList(mockClusterController, mockJobController));
+            Arrays.asList(
+                mockClusterController, mockJobController, mockWorkflowTemplateService));
     serviceHelper.start();
   }
 
@@ -85,10 +88,12 @@ public void tearDown() throws Exception {
   public void submitJobTest() {
     String driverOutputResourceUri = "driverOutputResourceUri-542229086";
     String driverControlFilesUri = "driverControlFilesUri207057643";
+    String jobUuid = "jobUuid-1615012099";
     Job expectedResponse =
         Job.newBuilder()
             .setDriverOutputResourceUri(driverOutputResourceUri)
             .setDriverControlFilesUri(driverControlFilesUri)
+            .setJobUuid(jobUuid)
             .build();
     mockJobController.addResponse(expectedResponse);
 
@@ -135,10 +140,12 @@ public void submitJobExceptionTest() throws Exception {
   public void getJobTest() {
     String driverOutputResourceUri = "driverOutputResourceUri-542229086";
     String driverControlFilesUri = "driverControlFilesUri207057643";
+    String jobUuid = "jobUuid-1615012099";
     Job expectedResponse =
         Job.newBuilder()
             .setDriverOutputResourceUri(driverOutputResourceUri)
             .setDriverControlFilesUri(driverControlFilesUri)
+            .setJobUuid(jobUuid)
             .build();
     mockJobController.addResponse(expectedResponse);
 
@@ -228,15 +235,68 @@ public void listJobsExceptionTest() throws Exception {
     }
   }
 
+  @Test
+  @SuppressWarnings("all")
+  public void listJobsTest2() {
+    String nextPageToken = "";
+    Job jobsElement = Job.newBuilder().build();
+    List jobs = Arrays.asList(jobsElement);
+    ListJobsResponse expectedResponse =
+        ListJobsResponse.newBuilder().setNextPageToken(nextPageToken).addAllJobs(jobs).build();
+    mockJobController.addResponse(expectedResponse);
+
+    String projectId = "projectId-1969970175";
+    String region = "region-934795532";
+    String filter = "filter-1274492040";
+
+    ListJobsPagedResponse pagedListResponse = client.listJobs(projectId, region, filter);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getJobsList().get(0), resources.get(0));
+
+    List actualRequests = mockJobController.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListJobsRequest actualRequest = (ListJobsRequest) actualRequests.get(0);
+
+    Assert.assertEquals(projectId, actualRequest.getProjectId());
+    Assert.assertEquals(region, actualRequest.getRegion());
+    Assert.assertEquals(filter, actualRequest.getFilter());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void listJobsExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockJobController.addException(exception);
+
+    try {
+      String projectId = "projectId-1969970175";
+      String region = "region-934795532";
+      String filter = "filter-1274492040";
+
+      client.listJobs(projectId, region, filter);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception
+    }
+  }
+
   @Test
   @SuppressWarnings("all")
   public void cancelJobTest() {
     String driverOutputResourceUri = "driverOutputResourceUri-542229086";
     String driverControlFilesUri = "driverControlFilesUri207057643";
+    String jobUuid = "jobUuid-1615012099";
     Job expectedResponse =
         Job.newBuilder()
             .setDriverOutputResourceUri(driverOutputResourceUri)
             .setDriverControlFilesUri(driverControlFilesUri)
+            .setJobUuid(jobUuid)
             .build();
     mockJobController.addResponse(expectedResponse);
 
diff --git a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/MockWorkflowTemplateService.java b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/MockWorkflowTemplateService.java
new file mode 100644
index 000000000000..1e93124704c0
--- /dev/null
+++ b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/MockWorkflowTemplateService.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.dataproc.v1;
+
+import com.google.api.core.BetaApi;
+import com.google.api.gax.grpc.testing.MockGrpcService;
+import com.google.protobuf.GeneratedMessageV3;
+import io.grpc.ServerServiceDefinition;
+import java.util.List;
+
+@javax.annotation.Generated("by GAPIC")
+@BetaApi
+public class MockWorkflowTemplateService implements MockGrpcService {
+  private final MockWorkflowTemplateServiceImpl serviceImpl;
+
+  public MockWorkflowTemplateService() {
+    serviceImpl = new MockWorkflowTemplateServiceImpl();
+  }
+
+  @Override
+  public List getRequests() {
+    return serviceImpl.getRequests();
+  }
+
+  @Override
+  public void addResponse(GeneratedMessageV3 response) {
+    serviceImpl.addResponse(response);
+  }
+
+  @Override
+  public void addException(Exception exception) {
+    serviceImpl.addException(exception);
+  }
+
+  @Override
+  public ServerServiceDefinition getServiceDefinition() {
+    return serviceImpl.bindService();
+  }
+
+  @Override
+  public void reset() {
+    serviceImpl.reset();
+  }
+}
diff --git a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/MockWorkflowTemplateServiceImpl.java b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/MockWorkflowTemplateServiceImpl.java
new file mode 100644
index 000000000000..3ea7c8f95b88
--- /dev/null
+++ b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/MockWorkflowTemplateServiceImpl.java
@@ -0,0 +1,167 @@
+/*
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.dataproc.v1;
+
+import com.google.api.core.BetaApi;
+import com.google.cloud.dataproc.v1.WorkflowTemplateServiceGrpc.WorkflowTemplateServiceImplBase;
+import com.google.longrunning.Operation;
+import com.google.protobuf.Empty;
+import com.google.protobuf.GeneratedMessageV3;
+import io.grpc.stub.StreamObserver;
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Queue;
+
+@javax.annotation.Generated("by GAPIC")
+@BetaApi
+public class MockWorkflowTemplateServiceImpl extends WorkflowTemplateServiceImplBase {
+  private ArrayList requests;
+  private Queue responses;
+
+  public MockWorkflowTemplateServiceImpl() {
+    requests = new ArrayList<>();
+    responses = new LinkedList<>();
+  }
+
+  public List getRequests() {
+    return requests;
+  }
+
+  public void addResponse(GeneratedMessageV3 response) {
+    responses.add(response);
+  }
+
+  public void setResponses(List responses) {
+    this.responses = new LinkedList(responses);
+  }
+
+  public void addException(Exception exception) {
+    responses.add(exception);
+  }
+
+  public void reset() {
+    requests = new ArrayList<>();
+    responses = new LinkedList<>();
+  }
+
+  @Override
+  public void createWorkflowTemplate(
+      CreateWorkflowTemplateRequest request, StreamObserver responseObserver) {
+    Object response = responses.remove();
+    if (response instanceof WorkflowTemplate) {
+      requests.add(request);
+      responseObserver.onNext((WorkflowTemplate) response);
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError((Exception) response);
+    } else {
+      responseObserver.onError(new IllegalArgumentException("Unrecognized response type"));
+    }
+  }
+
+  @Override
+  public void getWorkflowTemplate(
+      GetWorkflowTemplateRequest request, StreamObserver responseObserver) {
+    Object response = responses.remove();
+    if (response instanceof WorkflowTemplate) {
+      requests.add(request);
+      responseObserver.onNext((WorkflowTemplate) response);
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError((Exception) response);
+    } else {
+      responseObserver.onError(new IllegalArgumentException("Unrecognized response type"));
+    }
+  }
+
+  @Override
+  public void instantiateWorkflowTemplate(
+      InstantiateWorkflowTemplateRequest request, StreamObserver responseObserver) {
+    Object response = responses.remove();
+    if (response instanceof Operation) {
+      requests.add(request);
+      responseObserver.onNext((Operation) response);
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError((Exception) response);
+    } else {
+      responseObserver.onError(new IllegalArgumentException("Unrecognized response type"));
+    }
+  }
+
+  @Override
+  public void instantiateInlineWorkflowTemplate(
+      InstantiateInlineWorkflowTemplateRequest request,
+      StreamObserver responseObserver) {
+    Object response = responses.remove();
+    if (response instanceof Operation) {
+      requests.add(request);
+      responseObserver.onNext((Operation) response);
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError((Exception) response);
+    } else {
+      responseObserver.onError(new IllegalArgumentException("Unrecognized response type"));
+    }
+  }
+
+  @Override
+  public void updateWorkflowTemplate(
+      UpdateWorkflowTemplateRequest request, StreamObserver responseObserver) {
+    Object response = responses.remove();
+    if (response instanceof WorkflowTemplate) {
+      requests.add(request);
+      responseObserver.onNext((WorkflowTemplate) response);
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError((Exception) response);
+    } else {
+      responseObserver.onError(new IllegalArgumentException("Unrecognized response type"));
+    }
+  }
+
+  @Override
+  public void listWorkflowTemplates(
+      ListWorkflowTemplatesRequest request,
+      StreamObserver responseObserver) {
+    Object response = responses.remove();
+    if (response instanceof ListWorkflowTemplatesResponse) {
+      requests.add(request);
+      responseObserver.onNext((ListWorkflowTemplatesResponse) response);
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError((Exception) response);
+    } else {
+      responseObserver.onError(new IllegalArgumentException("Unrecognized response type"));
+    }
+  }
+
+  @Override
+  public void deleteWorkflowTemplate(
+      DeleteWorkflowTemplateRequest request, StreamObserver responseObserver) {
+    Object response = responses.remove();
+    if (response instanceof Empty) {
+      requests.add(request);
+      responseObserver.onNext((Empty) response);
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError((Exception) response);
+    } else {
+      responseObserver.onError(new IllegalArgumentException("Unrecognized response type"));
+    }
+  }
+}
diff --git a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/WorkflowTemplateServiceClientTest.java b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/WorkflowTemplateServiceClientTest.java
new file mode 100644
index 000000000000..fe711cd57e90
--- /dev/null
+++ b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1/WorkflowTemplateServiceClientTest.java
@@ -0,0 +1,481 @@
+/*
+ * Copyright 2018 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.google.cloud.dataproc.v1;
+
+import static com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient.ListWorkflowTemplatesPagedResponse;
+
+import com.google.api.gax.core.NoCredentialsProvider;
+import com.google.api.gax.grpc.GaxGrpcProperties;
+import com.google.api.gax.grpc.testing.LocalChannelProvider;
+import com.google.api.gax.grpc.testing.MockGrpcService;
+import com.google.api.gax.grpc.testing.MockServiceHelper;
+import com.google.api.gax.rpc.ApiClientHeaderProvider;
+import com.google.api.gax.rpc.InvalidArgumentException;
+import com.google.api.gax.rpc.StatusCode;
+import com.google.common.collect.Lists;
+import com.google.longrunning.Operation;
+import com.google.protobuf.Any;
+import com.google.protobuf.Empty;
+import com.google.protobuf.GeneratedMessageV3;
+import io.grpc.Status;
+import io.grpc.StatusRuntimeException;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ExecutionException;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+@javax.annotation.Generated("by GAPIC")
+public class WorkflowTemplateServiceClientTest {
+  private static MockClusterController mockClusterController;
+  private static MockJobController mockJobController;
+  private static MockWorkflowTemplateService mockWorkflowTemplateService;
+  private static MockServiceHelper serviceHelper;
+  private WorkflowTemplateServiceClient client;
+  private LocalChannelProvider channelProvider;
+
+  @BeforeClass
+  public static void startStaticServer() {
+    mockClusterController = new MockClusterController();
+    mockJobController = new MockJobController();
+    mockWorkflowTemplateService = new MockWorkflowTemplateService();
+    serviceHelper =
+        new MockServiceHelper(
+            "in-process-1",
+            Arrays.asList(
+                mockClusterController, mockJobController, mockWorkflowTemplateService));
+    serviceHelper.start();
+  }
+
+  @AfterClass
+  public static void stopServer() {
+    serviceHelper.stop();
+  }
+
+  @Before
+  public void setUp() throws IOException {
+    serviceHelper.reset();
+    channelProvider = serviceHelper.createChannelProvider();
+    WorkflowTemplateServiceSettings settings =
+        WorkflowTemplateServiceSettings.newBuilder()
+            .setTransportChannelProvider(channelProvider)
+            .setCredentialsProvider(NoCredentialsProvider.create())
+            .build();
+    client = WorkflowTemplateServiceClient.create(settings);
+  }
+
+  @After
+  public void tearDown() throws Exception {
+    client.close();
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void createWorkflowTemplateTest() {
+    String id = "id3355";
+    WorkflowTemplateName name =
+        WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+    int version = 351608024;
+    WorkflowTemplate expectedResponse =
+        WorkflowTemplate.newBuilder()
+            .setId(id)
+            .setName(name.toString())
+            .setVersion(version)
+            .build();
+    mockWorkflowTemplateService.addResponse(expectedResponse);
+
+    String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+    WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+
+    WorkflowTemplate actualResponse = client.createWorkflowTemplate(formattedParent, template);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockWorkflowTemplateService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    CreateWorkflowTemplateRequest actualRequest =
+        (CreateWorkflowTemplateRequest) actualRequests.get(0);
+
+    Assert.assertEquals(formattedParent, actualRequest.getParent());
+    Assert.assertEquals(template, actualRequest.getTemplate());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void createWorkflowTemplateExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockWorkflowTemplateService.addException(exception);
+
+    try {
+      String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+      WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+
+      client.createWorkflowTemplate(formattedParent, template);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception
+    }
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void getWorkflowTemplateTest() {
+    String id = "id3355";
+    WorkflowTemplateName name2 =
+        WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+    int version = 351608024;
+    WorkflowTemplate expectedResponse =
+        WorkflowTemplate.newBuilder()
+            .setId(id)
+            .setName(name2.toString())
+            .setVersion(version)
+            .build();
+    mockWorkflowTemplateService.addResponse(expectedResponse);
+
+    String formattedName =
+        WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+
+    WorkflowTemplate actualResponse = client.getWorkflowTemplate(formattedName);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockWorkflowTemplateService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    GetWorkflowTemplateRequest actualRequest = (GetWorkflowTemplateRequest) actualRequests.get(0);
+
+    Assert.assertEquals(formattedName, actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void getWorkflowTemplateExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockWorkflowTemplateService.addException(exception);
+
+    try {
+      String formattedName =
+          WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+
+      client.getWorkflowTemplate(formattedName);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception
+    }
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void instantiateWorkflowTemplateTest() throws Exception {
+    Empty expectedResponse = Empty.newBuilder().build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("instantiateWorkflowTemplateTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockWorkflowTemplateService.addResponse(resultOperation);
+
+    String formattedName =
+        WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+
+    Empty actualResponse = client.instantiateWorkflowTemplateAsync(formattedName).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockWorkflowTemplateService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    InstantiateWorkflowTemplateRequest actualRequest =
+        (InstantiateWorkflowTemplateRequest) actualRequests.get(0);
+
+    Assert.assertEquals(formattedName, actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void instantiateWorkflowTemplateExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockWorkflowTemplateService.addException(exception);
+
+    try {
+      String formattedName =
+          WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+
+      client.instantiateWorkflowTemplateAsync(formattedName).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
+      InvalidArgumentException apiException = (InvalidArgumentException) e.getCause();
+      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
+    }
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void instantiateWorkflowTemplateTest2() throws Exception {
+    Empty expectedResponse = Empty.newBuilder().build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("instantiateWorkflowTemplateTest2")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockWorkflowTemplateService.addResponse(resultOperation);
+
+    String formattedName =
+        WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+    Map parameters = new HashMap<>();
+
+    Empty actualResponse = client.instantiateWorkflowTemplateAsync(formattedName, parameters).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockWorkflowTemplateService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    InstantiateWorkflowTemplateRequest actualRequest =
+        (InstantiateWorkflowTemplateRequest) actualRequests.get(0);
+
+    Assert.assertEquals(formattedName, actualRequest.getName());
+    Assert.assertEquals(parameters, actualRequest.getParametersMap());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void instantiateWorkflowTemplateExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockWorkflowTemplateService.addException(exception);
+
+    try {
+      String formattedName =
+          WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+      Map parameters = new HashMap<>();
+
+      client.instantiateWorkflowTemplateAsync(formattedName, parameters).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
+      InvalidArgumentException apiException = (InvalidArgumentException) e.getCause();
+      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
+    }
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void instantiateInlineWorkflowTemplateTest() throws Exception {
+    Empty expectedResponse = Empty.newBuilder().build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("instantiateInlineWorkflowTemplateTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockWorkflowTemplateService.addResponse(resultOperation);
+
+    String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+    WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+
+    Empty actualResponse =
+        client.instantiateInlineWorkflowTemplateAsync(formattedParent, template).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockWorkflowTemplateService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    InstantiateInlineWorkflowTemplateRequest actualRequest =
+        (InstantiateInlineWorkflowTemplateRequest) actualRequests.get(0);
+
+    Assert.assertEquals(formattedParent, actualRequest.getParent());
+    Assert.assertEquals(template, actualRequest.getTemplate());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void instantiateInlineWorkflowTemplateExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockWorkflowTemplateService.addException(exception);
+
+    try {
+      String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+      WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+
+      client.instantiateInlineWorkflowTemplateAsync(formattedParent, template).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
+      InvalidArgumentException apiException = (InvalidArgumentException) e.getCause();
+      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
+    }
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void updateWorkflowTemplateTest() {
+    String id = "id3355";
+    WorkflowTemplateName name =
+        WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+    int version = 351608024;
+    WorkflowTemplate expectedResponse =
+        WorkflowTemplate.newBuilder()
+            .setId(id)
+            .setName(name.toString())
+            .setVersion(version)
+            .build();
+    mockWorkflowTemplateService.addResponse(expectedResponse);
+
+    WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+
+    WorkflowTemplate actualResponse = client.updateWorkflowTemplate(template);
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockWorkflowTemplateService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    UpdateWorkflowTemplateRequest actualRequest =
+        (UpdateWorkflowTemplateRequest) actualRequests.get(0);
+
+    Assert.assertEquals(template, actualRequest.getTemplate());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void updateWorkflowTemplateExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockWorkflowTemplateService.addException(exception);
+
+    try {
+      WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+
+      client.updateWorkflowTemplate(template);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception
+    }
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void listWorkflowTemplatesTest() {
+    String nextPageToken = "";
+    WorkflowTemplate templatesElement = WorkflowTemplate.newBuilder().build();
+    List templates = Arrays.asList(templatesElement);
+    ListWorkflowTemplatesResponse expectedResponse =
+        ListWorkflowTemplatesResponse.newBuilder()
+            .setNextPageToken(nextPageToken)
+            .addAllTemplates(templates)
+            .build();
+    mockWorkflowTemplateService.addResponse(expectedResponse);
+
+    String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+
+    ListWorkflowTemplatesPagedResponse pagedListResponse =
+        client.listWorkflowTemplates(formattedParent);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getTemplatesList().get(0), resources.get(0));
+
+    List actualRequests = mockWorkflowTemplateService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListWorkflowTemplatesRequest actualRequest =
+        (ListWorkflowTemplatesRequest) actualRequests.get(0);
+
+    Assert.assertEquals(formattedParent, actualRequest.getParent());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void listWorkflowTemplatesExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockWorkflowTemplateService.addException(exception);
+
+    try {
+      String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+
+      client.listWorkflowTemplates(formattedParent);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception
+    }
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void deleteWorkflowTemplateTest() {
+    Empty expectedResponse = Empty.newBuilder().build();
+    mockWorkflowTemplateService.addResponse(expectedResponse);
+
+    String formattedName =
+        WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+
+    client.deleteWorkflowTemplate(formattedName);
+
+    List actualRequests = mockWorkflowTemplateService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    DeleteWorkflowTemplateRequest actualRequest =
+        (DeleteWorkflowTemplateRequest) actualRequests.get(0);
+
+    Assert.assertEquals(formattedName, actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void deleteWorkflowTemplateExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockWorkflowTemplateService.addException(exception);
+
+    try {
+      String formattedName =
+          WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+
+      client.deleteWorkflowTemplate(formattedName);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception
+    }
+  }
+}
diff --git a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/ClusterControllerClientTest.java b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/ClusterControllerClientTest.java
index cfa9e8c48293..881ee90c359f 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/ClusterControllerClientTest.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/ClusterControllerClientTest.java
@@ -29,6 +29,7 @@
 import com.google.longrunning.Operation;
 import com.google.protobuf.Any;
 import com.google.protobuf.Empty;
+import com.google.protobuf.FieldMask;
 import com.google.protobuf.GeneratedMessageV3;
 import io.grpc.Status;
 import io.grpc.StatusRuntimeException;
@@ -147,6 +148,73 @@ public void createClusterExceptionTest() throws Exception {
     }
   }
 
+  @Test
+  @SuppressWarnings("all")
+  public void updateClusterTest() throws Exception {
+    String projectId2 = "projectId2939242356";
+    String clusterName2 = "clusterName2875867491";
+    String clusterUuid = "clusterUuid-1017854240";
+    Cluster expectedResponse =
+        Cluster.newBuilder()
+            .setProjectId(projectId2)
+            .setClusterName(clusterName2)
+            .setClusterUuid(clusterUuid)
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("updateClusterTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockClusterController.addResponse(resultOperation);
+
+    String projectId = "projectId-1969970175";
+    String region = "region-934795532";
+    String clusterName = "clusterName-1018081872";
+    Cluster cluster = Cluster.newBuilder().build();
+    FieldMask updateMask = FieldMask.newBuilder().build();
+
+    Cluster actualResponse =
+        client.updateClusterAsync(projectId, region, clusterName, cluster, updateMask).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockClusterController.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    UpdateClusterRequest actualRequest = (UpdateClusterRequest) actualRequests.get(0);
+
+    Assert.assertEquals(projectId, actualRequest.getProjectId());
+    Assert.assertEquals(region, actualRequest.getRegion());
+    Assert.assertEquals(clusterName, actualRequest.getClusterName());
+    Assert.assertEquals(cluster, actualRequest.getCluster());
+    Assert.assertEquals(updateMask, actualRequest.getUpdateMask());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void updateClusterExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockClusterController.addException(exception);
+
+    try {
+      String projectId = "projectId-1969970175";
+      String region = "region-934795532";
+      String clusterName = "clusterName-1018081872";
+      Cluster cluster = Cluster.newBuilder().build();
+      FieldMask updateMask = FieldMask.newBuilder().build();
+
+      client.updateClusterAsync(projectId, region, clusterName, cluster, updateMask).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
+      InvalidArgumentException apiException = (InvalidArgumentException) e.getCause();
+      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
+    }
+  }
+
   @Test
   @SuppressWarnings("all")
   public void deleteClusterTest() throws Exception {
@@ -302,6 +370,60 @@ public void listClustersExceptionTest() throws Exception {
     }
   }
 
+  @Test
+  @SuppressWarnings("all")
+  public void listClustersTest2() {
+    String nextPageToken = "";
+    Cluster clustersElement = Cluster.newBuilder().build();
+    List clusters = Arrays.asList(clustersElement);
+    ListClustersResponse expectedResponse =
+        ListClustersResponse.newBuilder()
+            .setNextPageToken(nextPageToken)
+            .addAllClusters(clusters)
+            .build();
+    mockClusterController.addResponse(expectedResponse);
+
+    String projectId = "projectId-1969970175";
+    String region = "region-934795532";
+    String filter = "filter-1274492040";
+
+    ListClustersPagedResponse pagedListResponse = client.listClusters(projectId, region, filter);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getClustersList().get(0), resources.get(0));
+
+    List actualRequests = mockClusterController.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListClustersRequest actualRequest = (ListClustersRequest) actualRequests.get(0);
+
+    Assert.assertEquals(projectId, actualRequest.getProjectId());
+    Assert.assertEquals(region, actualRequest.getRegion());
+    Assert.assertEquals(filter, actualRequest.getFilter());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void listClustersExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockClusterController.addException(exception);
+
+    try {
+      String projectId = "projectId-1969970175";
+      String region = "region-934795532";
+      String filter = "filter-1274492040";
+
+      client.listClusters(projectId, region, filter);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception
+    }
+  }
+
   @Test
   @SuppressWarnings("all")
   public void diagnoseClusterTest() throws Exception {
diff --git a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/JobControllerClientTest.java b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/JobControllerClientTest.java
index 89b3939d2dd2..40d534d3dbb7 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/JobControllerClientTest.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/JobControllerClientTest.java
@@ -86,12 +86,16 @@ public void tearDown() throws Exception {
   @Test
   @SuppressWarnings("all")
   public void submitJobTest() {
+    String submittedBy = "submittedBy-2047729125";
     String driverOutputResourceUri = "driverOutputResourceUri-542229086";
     String driverControlFilesUri = "driverControlFilesUri207057643";
+    String jobUuid = "jobUuid-1615012099";
     Job expectedResponse =
         Job.newBuilder()
+            .setSubmittedBy(submittedBy)
             .setDriverOutputResourceUri(driverOutputResourceUri)
             .setDriverControlFilesUri(driverControlFilesUri)
+            .setJobUuid(jobUuid)
             .build();
     mockJobController.addResponse(expectedResponse);
 
@@ -136,12 +140,16 @@ public void submitJobExceptionTest() throws Exception {
   @Test
   @SuppressWarnings("all")
   public void getJobTest() {
+    String submittedBy = "submittedBy-2047729125";
     String driverOutputResourceUri = "driverOutputResourceUri-542229086";
     String driverControlFilesUri = "driverControlFilesUri207057643";
+    String jobUuid = "jobUuid-1615012099";
     Job expectedResponse =
         Job.newBuilder()
+            .setSubmittedBy(submittedBy)
             .setDriverOutputResourceUri(driverOutputResourceUri)
             .setDriverControlFilesUri(driverControlFilesUri)
+            .setJobUuid(jobUuid)
             .build();
     mockJobController.addResponse(expectedResponse);
 
@@ -231,15 +239,70 @@ public void listJobsExceptionTest() throws Exception {
     }
   }
 
+  @Test
+  @SuppressWarnings("all")
+  public void listJobsTest2() {
+    String nextPageToken = "";
+    Job jobsElement = Job.newBuilder().build();
+    List jobs = Arrays.asList(jobsElement);
+    ListJobsResponse expectedResponse =
+        ListJobsResponse.newBuilder().setNextPageToken(nextPageToken).addAllJobs(jobs).build();
+    mockJobController.addResponse(expectedResponse);
+
+    String projectId = "projectId-1969970175";
+    String region = "region-934795532";
+    String filter = "filter-1274492040";
+
+    ListJobsPagedResponse pagedListResponse = client.listJobs(projectId, region, filter);
+
+    List resources = Lists.newArrayList(pagedListResponse.iterateAll());
+    Assert.assertEquals(1, resources.size());
+    Assert.assertEquals(expectedResponse.getJobsList().get(0), resources.get(0));
+
+    List actualRequests = mockJobController.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    ListJobsRequest actualRequest = (ListJobsRequest) actualRequests.get(0);
+
+    Assert.assertEquals(projectId, actualRequest.getProjectId());
+    Assert.assertEquals(region, actualRequest.getRegion());
+    Assert.assertEquals(filter, actualRequest.getFilter());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void listJobsExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockJobController.addException(exception);
+
+    try {
+      String projectId = "projectId-1969970175";
+      String region = "region-934795532";
+      String filter = "filter-1274492040";
+
+      client.listJobs(projectId, region, filter);
+      Assert.fail("No exception raised");
+    } catch (InvalidArgumentException e) {
+      // Expected exception
+    }
+  }
+
   @Test
   @SuppressWarnings("all")
   public void cancelJobTest() {
+    String submittedBy = "submittedBy-2047729125";
     String driverOutputResourceUri = "driverOutputResourceUri-542229086";
     String driverControlFilesUri = "driverControlFilesUri207057643";
+    String jobUuid = "jobUuid-1615012099";
     Job expectedResponse =
         Job.newBuilder()
+            .setSubmittedBy(submittedBy)
             .setDriverOutputResourceUri(driverOutputResourceUri)
             .setDriverControlFilesUri(driverControlFilesUri)
+            .setJobUuid(jobUuid)
             .build();
     mockJobController.addResponse(expectedResponse);
 
diff --git a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/MockWorkflowTemplateServiceImpl.java b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/MockWorkflowTemplateServiceImpl.java
index 8b3b52e17d6b..672de8f28ad7 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/MockWorkflowTemplateServiceImpl.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/MockWorkflowTemplateServiceImpl.java
@@ -103,6 +103,22 @@ public void instantiateWorkflowTemplate(
     }
   }
 
+  @Override
+  public void instantiateInlineWorkflowTemplate(
+      InstantiateInlineWorkflowTemplateRequest request,
+      StreamObserver responseObserver) {
+    Object response = responses.remove();
+    if (response instanceof Operation) {
+      requests.add(request);
+      responseObserver.onNext((Operation) response);
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError((Exception) response);
+    } else {
+      responseObserver.onError(new IllegalArgumentException("Unrecognized response type"));
+    }
+  }
+
   @Override
   public void updateWorkflowTemplate(
       UpdateWorkflowTemplateRequest request, StreamObserver responseObserver) {
diff --git a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateServiceClientTest.java b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateServiceClientTest.java
index f66fd0b8ccd0..280a591c46ec 100644
--- a/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateServiceClientTest.java
+++ b/google-cloud-clients/google-cloud-dataproc/src/test/java/com/google/cloud/dataproc/v1beta2/WorkflowTemplateServiceClientTest.java
@@ -34,7 +34,9 @@
 import io.grpc.StatusRuntimeException;
 import java.io.IOException;
 import java.util.Arrays;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.concurrent.ExecutionException;
 import org.junit.After;
 import org.junit.AfterClass;
@@ -102,10 +104,10 @@ public void createWorkflowTemplateTest() {
             .build();
     mockWorkflowTemplateService.addResponse(expectedResponse);
 
-    RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
+    String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
     WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
 
-    WorkflowTemplate actualResponse = client.createWorkflowTemplate(parent, template);
+    WorkflowTemplate actualResponse = client.createWorkflowTemplate(formattedParent, template);
     Assert.assertEquals(expectedResponse, actualResponse);
 
     List actualRequests = mockWorkflowTemplateService.getRequests();
@@ -113,7 +115,7 @@ public void createWorkflowTemplateTest() {
     CreateWorkflowTemplateRequest actualRequest =
         (CreateWorkflowTemplateRequest) actualRequests.get(0);
 
-    Assert.assertEquals(parent, RegionName.parse(actualRequest.getParent()));
+    Assert.assertEquals(formattedParent, actualRequest.getParent());
     Assert.assertEquals(template, actualRequest.getTemplate());
     Assert.assertTrue(
         channelProvider.isHeaderSent(
@@ -128,10 +130,10 @@ public void createWorkflowTemplateExceptionTest() throws Exception {
     mockWorkflowTemplateService.addException(exception);
 
     try {
-      RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
+      String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
       WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
 
-      client.createWorkflowTemplate(parent, template);
+      client.createWorkflowTemplate(formattedParent, template);
       Assert.fail("No exception raised");
     } catch (InvalidArgumentException e) {
       // Expected exception
@@ -153,17 +155,17 @@ public void getWorkflowTemplateTest() {
             .build();
     mockWorkflowTemplateService.addResponse(expectedResponse);
 
-    WorkflowTemplateName name =
-        WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+    String formattedName =
+        WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
 
-    WorkflowTemplate actualResponse = client.getWorkflowTemplate(name);
+    WorkflowTemplate actualResponse = client.getWorkflowTemplate(formattedName);
     Assert.assertEquals(expectedResponse, actualResponse);
 
     List actualRequests = mockWorkflowTemplateService.getRequests();
     Assert.assertEquals(1, actualRequests.size());
     GetWorkflowTemplateRequest actualRequest = (GetWorkflowTemplateRequest) actualRequests.get(0);
 
-    Assert.assertEquals(name, WorkflowTemplateName.parse(actualRequest.getName()));
+    Assert.assertEquals(formattedName, actualRequest.getName());
     Assert.assertTrue(
         channelProvider.isHeaderSent(
             ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
@@ -177,10 +179,10 @@ public void getWorkflowTemplateExceptionTest() throws Exception {
     mockWorkflowTemplateService.addException(exception);
 
     try {
-      WorkflowTemplateName name =
-          WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+      String formattedName =
+          WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
 
-      client.getWorkflowTemplate(name);
+      client.getWorkflowTemplate(formattedName);
       Assert.fail("No exception raised");
     } catch (InvalidArgumentException e) {
       // Expected exception
@@ -199,11 +201,10 @@ public void instantiateWorkflowTemplateTest() throws Exception {
             .build();
     mockWorkflowTemplateService.addResponse(resultOperation);
 
-    WorkflowTemplateName name =
-        WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
-    String instanceId = "instanceId-2101995259";
+    String formattedName =
+        WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
 
-    Empty actualResponse = client.instantiateWorkflowTemplateAsync(name, instanceId).get();
+    Empty actualResponse = client.instantiateWorkflowTemplateAsync(formattedName).get();
     Assert.assertEquals(expectedResponse, actualResponse);
 
     List actualRequests = mockWorkflowTemplateService.getRequests();
@@ -211,8 +212,7 @@ public void instantiateWorkflowTemplateTest() throws Exception {
     InstantiateWorkflowTemplateRequest actualRequest =
         (InstantiateWorkflowTemplateRequest) actualRequests.get(0);
 
-    Assert.assertEquals(name, WorkflowTemplateName.parse(actualRequest.getName()));
-    Assert.assertEquals(instanceId, actualRequest.getInstanceId());
+    Assert.assertEquals(formattedName, actualRequest.getName());
     Assert.assertTrue(
         channelProvider.isHeaderSent(
             ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
@@ -226,11 +226,108 @@ public void instantiateWorkflowTemplateExceptionTest() throws Exception {
     mockWorkflowTemplateService.addException(exception);
 
     try {
-      WorkflowTemplateName name =
-          WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
-      String instanceId = "instanceId-2101995259";
+      String formattedName =
+          WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+
+      client.instantiateWorkflowTemplateAsync(formattedName).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
+      InvalidArgumentException apiException = (InvalidArgumentException) e.getCause();
+      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
+    }
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void instantiateWorkflowTemplateTest2() throws Exception {
+    Empty expectedResponse = Empty.newBuilder().build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("instantiateWorkflowTemplateTest2")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockWorkflowTemplateService.addResponse(resultOperation);
+
+    Map parameters = new HashMap<>();
+
+    Empty actualResponse = client.instantiateWorkflowTemplateAsync(parameters).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockWorkflowTemplateService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    InstantiateWorkflowTemplateRequest actualRequest =
+        (InstantiateWorkflowTemplateRequest) actualRequests.get(0);
+
+    Assert.assertEquals(parameters, actualRequest.getParametersMap());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void instantiateWorkflowTemplateExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockWorkflowTemplateService.addException(exception);
+
+    try {
+      Map parameters = new HashMap<>();
 
-      client.instantiateWorkflowTemplateAsync(name, instanceId).get();
+      client.instantiateWorkflowTemplateAsync(parameters).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
+      InvalidArgumentException apiException = (InvalidArgumentException) e.getCause();
+      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
+    }
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void instantiateInlineWorkflowTemplateTest() throws Exception {
+    Empty expectedResponse = Empty.newBuilder().build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("instantiateInlineWorkflowTemplateTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockWorkflowTemplateService.addResponse(resultOperation);
+
+    String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+    WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+
+    Empty actualResponse =
+        client.instantiateInlineWorkflowTemplateAsync(formattedParent, template).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List actualRequests = mockWorkflowTemplateService.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    InstantiateInlineWorkflowTemplateRequest actualRequest =
+        (InstantiateInlineWorkflowTemplateRequest) actualRequests.get(0);
+
+    Assert.assertEquals(formattedParent, actualRequest.getParent());
+    Assert.assertEquals(template, actualRequest.getTemplate());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  @SuppressWarnings("all")
+  public void instantiateInlineWorkflowTemplateExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(Status.INVALID_ARGUMENT);
+    mockWorkflowTemplateService.addException(exception);
+
+    try {
+      String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
+      WorkflowTemplate template = WorkflowTemplate.newBuilder().build();
+
+      client.instantiateInlineWorkflowTemplateAsync(formattedParent, template).get();
       Assert.fail("No exception raised");
     } catch (ExecutionException e) {
       Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
@@ -300,9 +397,10 @@ public void listWorkflowTemplatesTest() {
             .build();
     mockWorkflowTemplateService.addResponse(expectedResponse);
 
-    RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
+    String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
 
-    ListWorkflowTemplatesPagedResponse pagedListResponse = client.listWorkflowTemplates(parent);
+    ListWorkflowTemplatesPagedResponse pagedListResponse =
+        client.listWorkflowTemplates(formattedParent);
 
     List resources = Lists.newArrayList(pagedListResponse.iterateAll());
     Assert.assertEquals(1, resources.size());
@@ -313,7 +411,7 @@ public void listWorkflowTemplatesTest() {
     ListWorkflowTemplatesRequest actualRequest =
         (ListWorkflowTemplatesRequest) actualRequests.get(0);
 
-    Assert.assertEquals(parent, RegionName.parse(actualRequest.getParent()));
+    Assert.assertEquals(formattedParent, actualRequest.getParent());
     Assert.assertTrue(
         channelProvider.isHeaderSent(
             ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
@@ -327,9 +425,9 @@ public void listWorkflowTemplatesExceptionTest() throws Exception {
     mockWorkflowTemplateService.addException(exception);
 
     try {
-      RegionName parent = RegionName.of("[PROJECT]", "[REGION]");
+      String formattedParent = RegionName.format("[PROJECT]", "[REGION]");
 
-      client.listWorkflowTemplates(parent);
+      client.listWorkflowTemplates(formattedParent);
       Assert.fail("No exception raised");
     } catch (InvalidArgumentException e) {
       // Expected exception
@@ -342,17 +440,17 @@ public void deleteWorkflowTemplateTest() {
     Empty expectedResponse = Empty.newBuilder().build();
     mockWorkflowTemplateService.addResponse(expectedResponse);
 
-    WorkflowTemplateName name =
-        WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+    String formattedName =
+        WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
 
-    client.deleteWorkflowTemplate(name);
+    client.deleteWorkflowTemplate(formattedName);
 
     List actualRequests = mockWorkflowTemplateService.getRequests();
     Assert.assertEquals(1, actualRequests.size());
     DeleteWorkflowTemplateRequest actualRequest =
         (DeleteWorkflowTemplateRequest) actualRequests.get(0);
 
-    Assert.assertEquals(name, WorkflowTemplateName.parse(actualRequest.getName()));
+    Assert.assertEquals(formattedName, actualRequest.getName());
     Assert.assertTrue(
         channelProvider.isHeaderSent(
             ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
@@ -366,10 +464,10 @@ public void deleteWorkflowTemplateExceptionTest() throws Exception {
     mockWorkflowTemplateService.addException(exception);
 
     try {
-      WorkflowTemplateName name =
-          WorkflowTemplateName.of("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
+      String formattedName =
+          WorkflowTemplateName.format("[PROJECT]", "[REGION]", "[WORKFLOW_TEMPLATE]");
 
-      client.deleteWorkflowTemplate(name);
+      client.deleteWorkflowTemplate(formattedName);
       Assert.fail("No exception raised");
     } catch (InvalidArgumentException e) {
       // Expected exception