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Posted to dev@bookkeeper.apache.org by "Sijie Guo (JIRA)" <ji...@apache.org> on 2015/03/10 00:40:38 UTC

[jira] [Created] (BOOKKEEPER-840) Deadlock on flushLock on compaction

Sijie Guo created BOOKKEEPER-840:
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             Summary: Deadlock on flushLock on compaction
                 Key: BOOKKEEPER-840
                 URL: https://issues.apache.org/jira/browse/BOOKKEEPER-840
             Project: Bookkeeper
          Issue Type: Bug
          Components: bookkeeper-server
            Reporter: Sijie Guo
            Assignee: Sijie Guo
            Priority: Critical
             Fix For: 4.4.0, 4.3.1


the dead lock happens on entry log rolling and compaction.

    entry log rolling will lock entry logger then lock flushLock.
    compaction waiting for flush, will lock flushLock and then entry logger.



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