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  1. Hadoop Map/Reduce
  2. MAPREDUCE-2651

Race condition in Linux Task Controller for job log directory creation

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.204.0
    • Fix Version/s: 0.20.204.0
    • Component/s: task-controller
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Tags:
      task controller,

      Description

      There is a rare race condition in linux task controller when concurrent task processes tries to create job log directory at the same time.

        Attachments

        1. mr-2651-0.22.patch
          2 kB
          Benoy Antony
        2. MAPREDUCE-2651-1.patch
          2 kB
          Bharath Mundlapudi

          Issue Links

          is depended upon by

          Task - A task that needs to be done. HADOOP-8357 Restore security in Hadoop 0.22 branch

          • Major - Major loss of function.
          • Resolved
          is related to

          New Feature - A new feature of the product, which has yet to be developed. MAPREDUCE-2657 TaskTracker should handle disk failures

          • Major - Major loss of function.
          • Open

            Activity

              People

              • Assignee:
                bharathm Bharath Mundlapudi
                Reporter:
                bharathm Bharath Mundlapudi
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                Dates

                • Created:
                  Updated:
                  Resolved: