cadonna opened a new pull request, #16222: URL: https://github.com/apache/kafka/pull/16222
A task does not know anything about a produce error thrown by a different task. That might lead to a InvalidTxnStateException when a task attempts to do a transactional operation on a producer that failed due to a different task. This commit stores the produce exception in the streams producer on completion of a send instead of the record collector since the record collector is on task level whereas the stream producer is on stream thread level. Since all tasks use the same streams producer the error should be correctly propagated across tasks of the same stream thread. For EOS alpha, this commit does not change anything because each task uses its own producer. The send error is still on task level but so is also the transaction. *More detailed description of your change, if necessary. The PR title and PR message become the squashed commit message, so use a separate comment to ping reviewers.* *Summary of testing strategy (including rationale) for the feature or bug fix. Unit and/or integration tests are expected for any behaviour change and system tests should be considered for larger changes.* ### Committer Checklist (excluded from commit message) - [ ] Verify design and implementation - [ ] Verify test coverage and CI build status - [ ] Verify documentation (including upgrade notes) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org