hachikuji opened a new pull request #9838: URL: https://github.com/apache/kafka/pull/9838
When we truncate the log, the first unstable offset might become valid. On the other hand, the logic in `updateHighWatermarkMetadata` assumes that the first stable offset remains at a valid position. Since this method can be reached through either `updateLogStartOffset` or `updateLogEndOffset`, we need to ensure that the first unstable offset first reflects the truncated state. ### 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
