Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-2651

Race condition in Linux Task Controller for job log directory creation

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major 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.

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

        Issue Links

          Activity

          Bharath Mundlapudi created issue -
          Bharath Mundlapudi made changes -
          Field Original Value New Value
          Link This issue is related to MAPREDUCE-2657 [ MAPREDUCE-2657 ]
          Bharath Mundlapudi made changes -
          Attachment MAPREDUCE-2651-1.patch [ 12487911 ]
          Luke Lu made changes -
          Status Open [ 1 ] Resolved [ 5 ]
          Hadoop Flags [Reviewed]
          Resolution Fixed [ 1 ]
          Tags task controller,
          Owen O'Malley made changes -
          Fix Version/s 0.20.204.0 [ 12316318 ]
          Owen O'Malley made changes -
          Status Resolved [ 5 ] Closed [ 6 ]
          Matt Foley made changes -
          Fix Version/s 0.20.205.0 [ 12316391 ]
          Benoy Antony made changes -
          Link This issue is depended upon by HADOOP-8357 [ HADOOP-8357 ]
          Benoy Antony made changes -
          Attachment mr-2651-0.22.patch [ 12526264 ]

            People

            • Assignee:
              Bharath Mundlapudi
              Reporter:
              Bharath Mundlapudi
            • Votes:
              0 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development