dajac opened a new pull request #11665: URL: https://github.com/apache/kafka/pull/11665
`ReplicaManagerTest.testReplicaAlterLogDirsWithAndWithoutIds` fails regularly because `assertFetcherHasTopicId` can't validate the topic id in the fetch state. The issue is quite subtile. Under the hood, `assertFetcherHasTopicId` acquires the `partitionMapLock` in the fetcher thread. `partitionMapLock` is also acquired by the the `processFetchRequest` method. If `processFetchRequest` acquires it before `assertFetcherHasTopicId` can check the fetch state, `assertFetcherHasTopicId` has not chance to verify the state anymore because `processFetchRequest` will remove the fetch state before releasing the lock. ### 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