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[fix](nereids)fix bug that query infomation_schema.rowsets fe send fragment to one of muilti be. #27031

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[fix](nereids)fix bug that query infomation_schema.rowsets fe send fragment to one of muilti be. #27031

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15 changes: 12 additions & 3 deletions ...e-core/src/main/java/org/apache/doris/nereids/glue/translator/PhysicalPlanTranslator.java
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Original file line number Diff line number Diff line change
Expand Up @@ -139,6 +139,7 @@
import org.apache.doris.planner.AggregationNode;
import org.apache.doris.planner.AnalyticEvalNode;
import org.apache.doris.planner.AssertNumRowsNode;
import org.apache.doris.planner.BackendPartitionedSchemaScanNode;
import org.apache.doris.planner.DataPartition;
import org.apache.doris.planner.DataStreamSink;
import org.apache.doris.planner.EmptySetNode;
Expand Down Expand Up @@ -711,13 +712,21 @@ public PlanFragment visitPhysicalSchemaScan(PhysicalSchemaScan schemaScan, PlanT
Table table = schemaScan.getTable();
List<Slot> slots = ImmutableList.copyOf(schemaScan.getOutput());
TupleDescriptor tupleDescriptor = generateTupleDesc(slots, table, context);
SchemaScanNode scanNode = new SchemaScanNode(schemaScan.translatePlanNodeId(), tupleDescriptor);
SchemaScanNode scanNode = null;
if (BackendPartitionedSchemaScanNode.isBackendPartitionedSchemaTable(
table.getName())) {
scanNode = new BackendPartitionedSchemaScanNode(schemaScan.translatePlanNodeId(), tupleDescriptor);
} else {
scanNode = new SchemaScanNode(schemaScan.translatePlanNodeId(), tupleDescriptor);
}
SchemaScanNode finalScanNode = scanNode;
context.getRuntimeTranslator().ifPresent(
runtimeFilterGenerator -> runtimeFilterGenerator.getTargetOnScanNode(schemaScan.getRelationId())
.forEach(expr -> runtimeFilterGenerator.translateRuntimeFilterTarget(expr, scanNode, context)
.forEach(expr -> runtimeFilterGenerator
.translateRuntimeFilterTarget(expr, finalScanNode, context)
)
);
scanNode.finalizeForNereids();
Utils.execWithUncheckedException(scanNode::finalizeForNereids);
context.addScanNode(scanNode);
PlanFragment planFragment = createPlanFragment(scanNode, DataPartition.RANDOM, schemaScan);
context.addPlanFragment(planFragment);
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7 changes: 7 additions & 0 deletions fe/fe-core/src/main/java/org/apache/doris/planner/BackendPartitionedSchemaScanNode.java
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Expand Up @@ -88,6 +88,13 @@ public void finalize(Analyzer analyzer) throws UserException {
createScanRangeLocations();
}

@Override
public void finalizeForNereids() throws UserException {
computeColumnsFilter();
computePartitionInfo();
createScanRangeLocations();
}

@Override
public List<TScanRangeLocations> getScanRangeLocations(long maxScanRangeLength) {
return scanRangeLocations;
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2 changes: 1 addition & 1 deletion fe/fe-core/src/main/java/org/apache/doris/planner/SchemaScanNode.java
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,7 @@ public void finalize(Analyzer analyzer) throws UserException {
}

@Override
public void finalizeForNereids() {
public void finalizeForNereids() throws UserException {
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@morningman morningman Nov 15, 2023

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Suggested change
public void finalizeForNereids() throws UserException {
public void finalizeForNereids() throws UserException {

// Convert predicates to MySQL columns and filters.
frontendIP = FrontendOptions.getLocalHostAddress();
frontendPort = Config.rpc_port;
Expand Down