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Posted to issues@hbase.apache.org by "Duo Zhang (Jira)" <ji...@apache.org> on 2025/06/15 15:06:00 UTC

[jira] [Created] (HBASE-29397) Deadlock in BufferedMuratorOverAsyncBufferedMutator

Duo Zhang created HBASE-29397:
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             Summary: Deadlock in BufferedMuratorOverAsyncBufferedMutator
                 Key: HBASE-29397
                 URL: https://issues.apache.org/jira/browse/HBASE-29397
             Project: HBase
          Issue Type: Bug
          Components: asyncclient, Client
    Affects Versions: 3.0.0-beta-1
            Reporter: Duo Zhang
            Assignee: Duo Zhang
             Fix For: 3.0.0-beta-2


After applying the fix in HBASE-29394, I found that it will cause deadlock.

This is because we will do a block waiting on the futures in the internalFlush method while holding the lock.

So here we need more fine-grained locking way...



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