[Fix-16789][Task] Treat already-exited process as successful kill - #18468
Closed
richardmilles wants to merge 1 commit into
Closed
[Fix-16789][Task] Treat already-exited process as successful kill#18468richardmilles wants to merge 1 commit into
richardmilles wants to merge 1 commit into
Conversation
Avoid pstree failure when stopping a Flink (or other) task whose client process has already exited. Co-authored-by: Cursor <cursoragent@cursor.com>
richardmilles
requested review from
Gallardot,
SbloodyS and
caishunfeng
as code owners
August 7, 2026 08:18
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Was this PR generated or assisted by AI?
Yes, assisted by AI.
Purpose of the pull request
Fixes #16789
Killing an already-exited process fails and can surface as task stop errors (e.g. Flink stop).
Brief change log
ProcessUtils.killVerify this pull request
This pull request is already covered by existing tests, such as process kill/unit tests around
ProcessUtils.Pull Request Notice
Pull Request Notice
If your pull request contains incompatible change, you should also add it to
docs/docs/en/guide/upgrade/incompatible.md