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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

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.20.204.0
    • 0.20.204.0
    • task-controller
    • None
    • Reviewed
    • 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

              bharathm Bharath Mundlapudi
              bharathm Bharath Mundlapudi
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              Dates

                Created:
                Updated:
                Resolved: