leonardBang opened a new pull request #14747:
URL: https://github.com/apache/flink/pull/14747
## What is the purpose of the change
* This pull request fix the unstable TPC-DS e2e test, the test should cause
by previous e2e tests didn't close cluster well.
## Brief change log
- Properly shutdown TMs which pulled up by ` bin/taskmanager.sh start`
command
## Verifying this change
This change is a trivial rework / code cleanup without any test coverage.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (no)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (no)
- The serializers: (no)
- The runtime per-record code paths (performance sensitive): ( no)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Yarn/Mesos, ZooKeeper: (no)
- The S3 file system connector: (no)
## Documentation
- Does this pull request introduce a new feature? (no)
- If yes, how is the feature documented? (not applicable / docs / JavaDocs
/ not documented)
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