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  1. HBase
  2. HBASE-4842

[hbck] Fix intermittent failures on TestHBaseFsck.testHBaseFsck

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.90.4, 0.92.0, 0.94.0
    • Fix Version/s: 0.92.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Tags:
      hbck

      Description

      Its seems that on the 0.92 branch in particular, TestHBaseFsck.testHBaseFsck is intermittently failing.

      In the test, a region's assignment is purposely changed in META but not in ZK. After the equivalent of 'hbck -fix', a subsequent check that should be clean comes up with a new ZK assignment but with META still being inconsistent with ZK. The RS in ZK sometimes this points to the same RS, but sometimes it "moves" to another ZK.

        Attachments

        1. 4842-v3.txt
          1 kB
          stack
        2. hbase-4842.patch
          0.7 kB
          Jonathan Hsieh
        3. hbase-4842-breaker.patch
          1 kB
          Jonathan Hsieh

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              • Assignee:
                jmhsieh Jonathan Hsieh
                Reporter:
                jmhsieh Jonathan Hsieh
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                Dates

                • Created:
                  Updated:
                  Resolved: