Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 0.22.0
    • Fix Version/s: 0.22.0
    • Component/s: tasktracker
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      JvmManager.JvmManagerForType has several HashMap members that are inconsistently synchronized. I've seen sporadic NPEs in the 0.20 version of this code which has similar bugs.

        Attachments

        1. mr-2224-0.22.patch
          7 kB
          Benoy Antony
        2. mr-2224-0.22.patch
          7 kB
          Benoy Antony
        3. mapreduce-2224-cdh3.txt
          10 kB
          Todd Lipcon
        4. mapreduce-2224.txt
          3 kB
          Todd Lipcon
        5. mapreduce-2224.txt
          11 kB
          Todd Lipcon
        6. mapreduce-2224.txt
          14 kB
          Todd Lipcon
        7. mapreduce-2224.txt
          14 kB
          Todd Lipcon

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              • Assignee:
                tlipcon Todd Lipcon
                Reporter:
                tlipcon Todd Lipcon
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                Dates

                • Created:
                  Updated:
                  Resolved: