Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-913

TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Blocker Blocker
    • Resolution: Fixed
    • Affects Version/s: 0.20.1
    • Fix Version/s: 0.21.0
    • Component/s: tasktracker
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Fixed TaskTracker to avoid hung and unusable slots when TaskRunner crashes with NPE and leaves tasks in UNINITIALIZED state for ever.
    1. patch-913-2.txt
      9 kB
      Amareshwari Sriramadasu
    2. patch-913-1.txt
      10 kB
      Amareshwari Sriramadasu
    3. patch-913.txt
      14 kB
      Amareshwari Sriramadasu
    4. MAPREDUCE-913-20091120.1.txt
      10 kB
      Vinod Kumar Vavilapalli
    5. MAPREDUCE-913-20091119.2.txt
      10 kB
      Vinod Kumar Vavilapalli
    6. MAPREDUCE-913-20091119.1.txt
      10 kB
      Vinod Kumar Vavilapalli
    7. mapreduce-913-1.patch
      5 kB
      Sreekanth Ramakrishnan

      Issue Links

        Activity

        Vinod Kumar Vavilapalli created issue -
        Vinod Kumar Vavilapalli made changes -
        Field Original Value New Value
        Summary TaskRunner crashes with NPE resulting in held up slots, UNITIALIZED tasks and hung TaskTracker TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker
        Arun C Murthy made changes -
        Priority Major [ 3 ] Blocker [ 1 ]
        Arun C Murthy made changes -
        Fix Version/s 0.21.0 [ 12314045 ]
        Affects Version/s 0.20.1 [ 12314047 ]
        Sreekanth Ramakrishnan made changes -
        Attachment mapreduce-913-1.patch [ 12421838 ]
        Sreekanth Ramakrishnan made changes -
        Link This issue blocks MAPREDUCE-915 [ MAPREDUCE-915 ]
        Sreekanth Ramakrishnan made changes -
        Link This issue is blocked by MAPREDUCE-915 [ MAPREDUCE-915 ]
        Sreekanth Ramakrishnan made changes -
        Link This issue blocks MAPREDUCE-915 [ MAPREDUCE-915 ]
        Vinod Kumar Vavilapalli made changes -
        Attachment MAPREDUCE-913-20091119.1.txt [ 12425456 ]
        Vinod Kumar Vavilapalli made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Vinod Kumar Vavilapalli made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]
        Vinod Kumar Vavilapalli made changes -
        Attachment MAPREDUCE-913-20091119.2.txt [ 12425459 ]
        Vinod Kumar Vavilapalli made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Vinod Kumar Vavilapalli made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]
        Vinod Kumar Vavilapalli made changes -
        Attachment MAPREDUCE-913-20091120.1.txt [ 12425586 ]
        Amareshwari Sriramadasu made changes -
        Attachment patch-913.txt [ 12428284 ]
        Amareshwari Sriramadasu made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Assignee Amareshwari Sriramadasu [ amareshwari ]
        Amareshwari Sriramadasu made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]
        Amareshwari Sriramadasu made changes -
        Attachment patch-913-1.txt [ 12428395 ]
        Amareshwari Sriramadasu made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Chris Douglas made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]
        Amareshwari Sriramadasu made changes -
        Attachment patch-913-2.txt [ 12444388 ]
        Amareshwari Sriramadasu made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Vinod Kumar Vavilapalli made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]
        Vinod Kumar Vavilapalli made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Hadoop Flags [Reviewed]
        Vinod Kumar Vavilapalli made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]
        Vinod Kumar Vavilapalli made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Vinod Kumar Vavilapalli made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Release Note Fixed TaskTracker to avoid hung and unusable slots when TaskRunner crashes with NPE and leaves tasks in UNINITIALIZED state for ever.
        Resolution Fixed [ 1 ]
        Tom White made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Amareshwari Sriramadasu
            Reporter:
            Vinod Kumar Vavilapalli
          • Votes:
            1 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development