Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.205.0, 0.23.0, 2.0.0-alpha
    • Fix Version/s: 0.23.1
    • Component/s: mrv1, mrv2
    • Labels:
      None

      Description

      The OldCombinerRunner class inside Task.java uses a NULL Reporter. If the combiner code runs for an extended period of time, even with reporting progress as it should, the map task can timeout and be killed. It appears that the NewCombinerRunner class uses a valid reporter and as such is not impacted by this bug.

        Activity

        Robert Joseph Evans created issue -
        Subroto Sanyal made changes -
        Field Original Value New Value
        Assignee Subroto Sanyal [ subrotosanyal ]
        Subroto Sanyal made changes -
        Attachment MAPREDUCE-3376.patch [ 12505595 ]
        Subroto Sanyal made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Fix Version/s 0.23.1 [ 12318883 ]
        Mahadev konar made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]
        Subroto Sanyal made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Fix Version/s 0.23.1 [ 12318883 ]
        Arun C Murthy made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Target Version/s 0.23.1, 0.24.0 [ 12318883, 12317654 ] 0.23.1 [ 12318883 ]
        Fix Version/s 0.23.1 [ 12318883 ]
        Resolution Fixed [ 1 ]
        Arun C Murthy made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        Allen Wittenauer made changes -
        Affects Version/s 2.0.0-alpha [ 12320354 ]
        Affects Version/s 0.24.0 [ 12317654 ]

          People

          • Assignee:
            Subroto Sanyal
            Reporter:
            Robert Joseph Evans
          • Votes:
            1 Vote for this issue
            Watchers:
            5 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development