Hadoop Common
  1. Hadoop Common
  2. HADOOP-5641

Possible NPE in CapacityScheduler's MemoryMatcher

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.20.1
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      MemoryMatches does a job lookup based on a JobID in its getMemReservedForTasks(TaskTrackerStatus taskTracker) method. By this time, job might have been removed from JT's memory resulting in a NPE.

      1. HADOOP-5641.patch
        8 kB
        Hemanth Yamijala

        Activity

        Vinod Kumar Vavilapalli created issue -
        Vinod Kumar Vavilapalli made changes -
        Field Original Value New Value
        Assignee rahul k singh [ rksingh ]
        Hemanth Yamijala made changes -
        Attachment HADOOP-5641.patch [ 12407859 ]
        Hemanth Yamijala made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Hadoop Flags [Reviewed]
        Assignee rahul k singh [ rksingh ] Hemanth Yamijala [ yhemanth ]
        Fix Version/s 0.20.1 [ 12313866 ]
        Resolution Fixed [ 1 ]

          People

          • Assignee:
            Hemanth Yamijala
            Reporter:
            Vinod Kumar Vavilapalli
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            Dates

            • Created:
              Updated:
              Resolved:

              Development