[PR] [Improvement-18311][Task] Support killing shell task process group [dolphinscheduler]

["qiuyanjun888 (via GitHub)" <gi...@apache.org>]

qiuyanjun888 opened a new pull request, #18367:
URL: https://github.com/apache/dolphinscheduler/pull/18367

   ## Was this PR generated or assisted by AI?
   
   YES. AI assisted with code implementation and PR preparation. I reviewed the changes before submission.
   
   ## Purpose of the pull request
   
   Improve shell task termination by making the task process run in its own process group, so the worker can kill the whole shell task process group instead of relying only on the parent process tree.
   
   Closes #18311.
   
   ## Brief change log
   
   - Add a configurable shell task process group kill switch.
   - Wrap local Linux shell task commands with process-group setup support.
   - Add process-group kill utilities for shell task termination.
   - Add unit coverage for shell interceptor process-group command generation and process-group kill behavior.
   - Document the new configuration in common properties, Helm values, and configuration docs.
   
   ## Verify this pull request
   
   This change added tests and can be verified as follows:
   
   - `./mvnw -pl dolphinscheduler-task-plugin/dolphinscheduler-task-api -am -Dspotless.check.skip=true -Djacoco.skip=true -Dtest=ProcessUtilsTest,BaseLinuxShellInterceptorBuilderTest test`
   
   ## Pull Request Notice
   
   [Pull Request Notice](https://github.com/apache/dolphinscheduler/blob/dev/docs/docs/en/contribute/join/pull-request.md)
   
   If your pull request contains incompatible change, you should also add it to `docs/docs/en/guide/upgrade/incompatible.md`.
   


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Re: [PR] [Improvement-18311][Task] Support killing shell task process group [dolphinscheduler]

["SbloodyS (via GitHub)" <gi...@apache.org>]

SbloodyS closed pull request #18367: [Improvement-18311][Task] Support killing shell task process group
URL: https://github.com/apache/dolphinscheduler/pull/18367


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