Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-1497

Suppress warning on inconsistent TaskTracker.indexCache synchronization

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.21.0
    • Component/s: tasktracker
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Findbugs warns that TaskTracker.indexCache is incorrectly synchronized.
      It is not accessed synchronously from MapOutputServlet.doGet, TaskCleanupThread and TaskTracker.killOverflowingTasks() method. Other callers access it synchronously.

      1. patch-1497.txt
        0.7 kB
        Amareshwari Sriramadasu

        Activity

        Amareshwari Sriramadasu created issue -
        Amareshwari Sriramadasu made changes -
        Field Original Value New Value
        Attachment patch-1497.txt [ 12435966 ]
        Amareshwari Sriramadasu made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Chris Douglas made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Hadoop Flags [Reviewed]
        Resolution Fixed [ 1 ]
        Chris Douglas made changes -
        Summary TaskTracker.indexCache is incorrectly synchronized Suppress warning on inconsistent TaskTracker.indexCache synchronization
        Assignee Amareshwari Sriramadasu [ amareshwari ]
        Description TaskTracker.indexCache is incorrectly synchronized.
        It is not accessed synchronously from MapOutputServlet.doGet, TaskCleanupThread and TaskTracker.killOverflowingTasks() method. Other callers access it synchronously.
        Findbugs warns that TaskTracker.indexCache is incorrectly synchronized.
        It is not accessed synchronously from MapOutputServlet.doGet, TaskCleanupThread and TaskTracker.killOverflowingTasks() method. Other callers access it synchronously.
        Tom White made changes -
        Fix Version/s 0.21.0 [ 12314045 ]
        Fix Version/s 0.22.0 [ 12314184 ]
        Tom White made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Amareshwari Sriramadasu
            Reporter:
            Amareshwari Sriramadasu
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            Watchers:
            3 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development