GitHub user GJL opened a pull request: https://github.com/apache/flink/pull/6419
[FLINK-9949][tests] Kill Flink processes in DB/teardown ## What is the purpose of the change *Not killing Flink processes at the end of a test, can cause interference with subsequent test runs.* ## Brief change log - *Kill Flink processes in `DB/teardown!`.* ## Verifying this change This change added tests and can be verified as follows: - *Ran tests in docker.* ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (yes / **no**) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (yes / **no**) - The serializers: (yes / **no** / don't know) - The runtime per-record code paths (performance sensitive): (yes / **no** / don't know) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (yes / **no** / don't know) - The S3 file system connector: (yes / **no** / don't know) ## Documentation - Does this pull request introduce a new feature? (yes / **no**) - If yes, how is the feature documented? (**not applicable** / docs / JavaDocs / not documented) cc: @tillrohrmann You can merge this pull request into a Git repository by running: $ git pull https://github.com/GJL/flink FLINK-9949 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/6419.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #6419 ---- commit db3cecb5c9fb16d707e02b436244ba8fd5ee1ce8 Author: gyao <gary@...> Date: 2018-07-25T13:28:40Z [FLINK-9949][tests] Kill Flink processes in DB/teardown ---- ---