rajinisivaram opened a new pull request #10930: URL: https://github.com/apache/kafka/pull/10930
If fetchOffset < startOffset, we currently throw OffsetOutOfRangeException when attempting to read from the log in the regular case. But for diverging epochs, we return Errors.NONE with the new leader start offset, hwm etc.. ReplicaFetcherThread throws OffsetOutOfRangeException when processing responses with Errors.NONE if the leader's offsets in the response are out of range and this moves the partition to failed state. The PR adds a check for this case when processing fetch requests and throws OffsetOutOfRangeException regardless of epoch. ### 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