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  1. Hadoop Map/Reduce
  2. MAPREDUCE-6570

logs in MRAppMasterShutdownHook can not be output, beacuse Hook of Tasklog will be called to shutdown LogManager previously

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    Details

    • Type: Bug
    • Status: Patch Available
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.5.0, 2.6.0, 2.7.0
    • Fix Version/s: None
    • Component/s: applicationmaster
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      priority of MRAppMasterShutdownHook is 30, while priority of TaskLogHook is 50.
      when a applicationMaster received a signal to shutdown, actually TaskLogHook will be called first. Then when MRAppMasterShutdownHook be called next, no logs can be output.

        Attachments

        1. MAPREDUCE-6570-1.patch
          5 kB
          lachisis
        2. MAPREDUCE-6570-2.patch
          5 kB
          lachisis
        3. MAPREDUCE-6570-3.patch
          6 kB
          lachisis
        4. MAPREDUCE-6570-4.patch
          6 kB
          lachisis

          Activity

            People

            • Assignee:
              lachisis lachisis
              Reporter:
              lachisis lachisis
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              Dates

              • Created:
                Updated: