hachikuji opened a new pull request #9348: URL: https://github.com/apache/kafka/pull/9348
One of the invariants that the raft replication protocol attempts to ensure is that each record is uniquely identified by leader epoch and offset. This can be violated if a leader remains elected with the same epoch between restarts since unflushed data could be lost. ### 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
