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  1. Hadoop HDFS
  2. HDFS-5132

Deadlock in NameNode between SafeModeMonitor#run and DatanodeManager#handleHeartbeat

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 2.1.0-beta
    • Fix Version/s: 2.1.1-beta
    • Component/s: namenode
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      While running nn load generator with 15 threads for 20 mins the standby namenode deadlocked.

        Attachments

        1. HDFS-5132.patch
          1 kB
          Kihwal Lee
        2. HDFS-5132.001.patch
          3 kB
          Jing Zhao
        3. jstack.log
          1.80 MB
          Arpit Gupta

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              • Assignee:
                kihwal Kihwal Lee
                Reporter:
                arpitgupta Arpit Gupta
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                Dates

                • Created:
                  Updated:
                  Resolved: