[Feature] Support Apache Flink 2.x (2.0, 2.1, 2.2)#4368
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Welcome to contribute to this PR. I'm curious—was this done with agentic coding? Which model did you use? >_< |
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Closes apache#4367 Add support for Apache Flink 2.x series (2.0, 2.1, 2.2) to StreamPark. Key changes: - Extend FlinkVersion.scala to recognize 2.x versions - Create new shims modules: streampark-flink-shims_flink-2.0/2.1/2.2 - Migrate to Java DataStream API (Scala DataStream API removed in Flink 2.x) - Handle ParameterTool relocation from org.apache.flink.api.java.utils to org.apache.flink.util - Implement Flink 2.1 Model API (createModel, fromCall, etc.) - Implement Flink 2.2 FunctionDescriptor and Materialized Tables APIs - Update console-service EnvInitializer regex to match 2.x shims JARs - Add 2.0/2.1/2.2 shims JAR dependencies to console-service pom.xml All shims modules (1.12-1.20 + 2.0-2.2) compile successfully and tests pass.
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- checkVersion: support Flink 2.x (2.0, 2.1, 2.2) versions - version detection: fallback to parsing flink-dist JAR filename when CliFrontend fails (Flink 2.x requires Java 11+, but server may run Java 8) - EnvInitializer: extend shims JAR pattern to match 2.x (2.0-2.2) Fixes: java.lang.UnsupportedClassVersionError when adding Flink 2.2
Flink 2.x dependencies require JDK 11+ to compile. Gate the 2.0/2.1/2.2 shims modules and console packaging behind a JDK 11+ Maven profile so Java 8 CI matrices keep passing. Generated-by: Cursor Co-authored-by: Cursor <cursoragent@cursor.com>
Document JDK 11+ requirements for Flink 2.x runtime, shims packaging on JDK 11+ builds, and manual configuration scenarios. Generated-by: Cursor Co-authored-by: Cursor <cursoragent@cursor.com>
…ce JDK upgrade Parse Flink version from flink-dist JAR names first and resolve Flink JAVA_HOME from flink-env.sh for CLI fallback and job submission, so Console can stay on JDK 8. Generated-by: Cursor Co-authored-by: Cursor <cursoragent@cursor.com>
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What changes were proposed in this pull request
Issue Number: close #4367
This pull request adds support for Apache Flink 2.x series (2.0, 2.1, 2.2) to StreamPark.
Brief change log
FlinkVersion.scalato recognize Flink 2.x versionsstreampark-flink-shims_flink-2.0,streampark-flink-shims_flink-2.1,streampark-flink-shims_flink-2.2ParameterToolrelocation fromorg.apache.flink.api.java.utilstoorg.apache.flink.utilcreateModel,fromCall, etc.)FunctionDescriptorand Materialized Tables APIsEnvInitializer.javaregex to match 2.x shims JARspom.xmlVerifying this change
This change is already covered by existing tests, such as:
streampark-flink-shims-testpassDoes this pull request potentially affect one of the following parts
FlinkVersion.scalaversion detection logic: yes