[#30789] Add support for Flink 1.18

.github/workflows/beam_PostCommit_Java_Tpcds_Flink.yml

@@ -101,5 +101,5 @@ jobs:
         with:
           gradle-command: :sdks:java:testing:tpcds:run
           arguments: |
-            -Ptpcds.runner=:runners:flink:1.17 \
+            -Ptpcds.runner=:runners:flink:1.18 \
             "-Ptpcds.args=${{env.tpcdsBigQueryArgs}} ${{env.tpcdsInfluxDBArgs}} ${{ env.GRADLE_COMMAND_ARGUMENTS }} --queries=${{env.tpcdsQueriesArg}}" \

.github/workflows/beam_PostCommit_Java_ValidatesRunner_Flink.yml

@@ -78,7 +78,7 @@ jobs:
       - name: run validatesRunner script
         uses: ./.github/actions/gradle-command-self-hosted-action
         with:
-          gradle-command: :runners:flink:1.17:validatesRunner
+          gradle-command: :runners:flink:1.18:validatesRunner
       - name: Archive JUnit Test Results
         uses: actions/upload-artifact@v4
         if: ${{ !success() }}

CHANGES.md

@@ -53,6 +53,12 @@
 * ([#X](https://github.com/apache/beam/issues/X)).
 -->
 
+# [2.57.0] - Unreleased
+
+## Highlights
+
+* Added FlinkRunner for Flink 1.18. ([#30789](https://github.com/apache/beam/issues/30789))
+
 # [2.56.0] - Unreleased
 
 ## Highlights

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
+flink_versions=1.14,1.15,1.16,1.17,1.18
 # supported python versions
 python_versions=3.8,3.9,3.10,3.11

release/build.gradle.kts

@@ -39,7 +39,7 @@ task("runJavaExamplesValidationTask") {
   dependsOn(":runners:direct-java:runQuickstartJavaDirect")
   dependsOn(":runners:google-cloud-dataflow-java:runQuickstartJavaDataflow")
   dependsOn(":runners:spark:3:runQuickstartJavaSpark")
-  dependsOn(":runners:flink:1.17:runQuickstartJavaFlinkLocal")
+  dependsOn(":runners:flink:1.18:runQuickstartJavaFlinkLocal")
   dependsOn(":runners:direct-java:runMobileGamingJavaDirect")
   dependsOn(":runners:google-cloud-dataflow-java:runMobileGamingJavaDataflow")
   dependsOn(":runners:twister2:runQuickstartJavaTwister2")

runners/flink/1.18/build.gradle

@@ -0,0 +1,25 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+project.ext {
+  flink_major = '1.18'
+  flink_version = '1.18.0'
+}
+
+// Load the main build script which contains all build logic.
+apply from: "../flink_runner.gradle"

runners/flink/1.18/job-server-container/build.gradle

@@ -0,0 +1,26 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+def basePath = '../../job-server-container'
+
+project.ext {
+  resource_path = basePath
+}
+
+// Load the main build script which contains all build logic.
+apply from: "$basePath/flink_job_server_container.gradle"

runners/flink/1.18/job-server/build.gradle

@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+def basePath = '../../job-server'
+
+project.ext {
+  // Look for the source code in the parent module
+  main_source_dirs = ["$basePath/src/main/java"]
+  test_source_dirs = ["$basePath/src/test/java"]
+  main_resources_dirs = ["$basePath/src/main/resources"]
+  test_resources_dirs = ["$basePath/src/test/resources"]
+  archives_base_name = 'beam-runners-flink-1.18-job-server'
+}
+
+// Load the main build script which contains all build logic.
+apply from: "$basePath/flink_job_server.gradle"

runners/flink/flink_runner.gradle

@@ -373,7 +373,7 @@ tasks.register("validatesRunnerSickbay", Test) {
   }
 }
 
-// Generates :runners:flink:1.17:runQuickstartJavaFlinkLocal
+// Generates :runners:flink:1.18:runQuickstartJavaFlinkLocal
 createJavaExamplesArchetypeValidationTask(type: 'Quickstart', runner: 'FlinkLocal')
 
 tasks.register("examplesIntegrationTest", Test) {

sdks/go/examples/stringsplit/stringsplit.go

@@ -21,7 +21,7 @@
 // 1. From a command line, navigate to the top-level beam/ directory and run
 // the Flink job server:
 //
-//	./gradlew :runners:flink:1.17:job-server:runShadow -Djob-host=localhost -Dflink-master=local
+//	./gradlew :runners:flink:1.18:job-server:runShadow -Djob-host=localhost -Dflink-master=local
 //
 // 2. The job server is ready to receive jobs once it outputs a log like the
 // following: `JobService started on localhost:8099`. Take note of the endpoint

settings.gradle.kts

@@ -137,6 +137,10 @@ include(":runners:flink:1.16:job-server-container")
 include(":runners:flink:1.17")
 include(":runners:flink:1.17:job-server")
 include(":runners:flink:1.17:job-server-container")
+// Flink 1.18
+include(":runners:flink:1.18")
+include(":runners:flink:1.18:job-server")
+include(":runners:flink:1.18:job-server-container")
 /* End Flink Runner related settings */
 include(":runners:twister2")
 include(":runners:google-cloud-dataflow-java")