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)
   


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