Hadoop Common
  1. Hadoop Common
  2. HADOOP-1191

MapTask should wait for the status reporting thread to die before invoking the TaskUmbilicalProtocol.done(taskid)

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.12.2
    • Fix Version/s: 0.12.3
    • Component/s: None
    • Labels:
      None

      Description

      Currently, the status reporting thread is sent an interrupt and immediately after that TaskUmbilicalProtocol.done() is invoked. A better thing to do is to wait for the thread to die before invoking done() otherwise it is possible that a status message just makes it through and then the Task is put in RUNNING state at the TaskTracker. This results in inconsistency about the runstate of a task at the TaskTracker's end.

      1. 1191.patch
        0.4 kB
        Devaraj Das
      2. 1191-2.patch
        3 kB
        Doug Cutting

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            • Assignee:
              Doug Cutting
              Reporter:
              Devaraj Das
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              Dates

              • Created:
                Updated:
                Resolved:

                Development