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. Text File
            mr-2651-0.22.patch
            2 kB
            Benoy Antony
          2. Text File
            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

              Ascending order - Click to sort in descending order
              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