31112 drop flink 1.14

.github/actions/setup-default-test-properties/test-properties.json

@@ -14,7 +14,7 @@
   },
   "JavaTestProperties": {
     "SUPPORTED_VERSIONS": ["8", "11", "17", "21"],
-    "FLINK_VERSIONS": ["1.14", "1.15", "1.16", "1.17"],
+    "FLINK_VERSIONS": ["1.15", "1.16", "1.17", "1.18"],
     "SPARK_VERSIONS": ["2", "3"]
   },
   "GoTestProperties": {

gradle.properties

@@ -39,6 +39,6 @@ docker_image_default_repo_root=apache
 docker_image_default_repo_prefix=beam_
 
 # supported flink versions
-flink_versions=1.14,1.15,1.16,1.17,1.18
+flink_versions=1.15,1.16,1.17,1.18
 # supported python versions
 python_versions=3.8,3.9,3.10,3.11,3.12

learning/tour-of-beam/learning-content/introduction/introduction-concepts/runner-concepts/description.md

@@ -191,7 +191,7 @@ $ wordcount --input gs://dataflow-samples/shakespeare/kinglear.txt \
 {{if (eq .Sdk "java")}}
 
 ##### Portable
-1. Starting with Beam 2.18.0, pre-built Flink Job Service Docker images are available at Docker Hub: `Flink 1.14`, `Flink 1.15`, `Flink 1.16`, `Flink 1.17`.
+1. Starting with Beam 2.18.0, pre-built Flink Job Service Docker images are available at Docker Hub: `Flink 1.15`, `Flink 1.16`, `Flink 1.17`, `Flink 1.18`.
 2. Start the JobService endpoint: `docker run --net=host apache/beam_flink1.10_job_server:latest`
 3. Submit the pipeline to the above endpoint by using the PortableRunner, job_endpoint set to localhost:8099 (this is the default address of the JobService). Optionally set environment_type set to LOOPBACK. For example: