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  1. Hadoop Common
  2. HADOOP-185

tasks are lost during pollForNewTask

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 0.1.1
    • Fix Version/s: 0.2.0
    • Component/s: None
    • Labels:
      None

      Description

      There is the potential for "losing" tasks that are assigned by the JobTracker to a TaskTracker, but that fail during returning the result (usually due to a RPC timeout). In this case, the Job becomes "wedged" in that the tasks will never run and never time out.

        Attachments

        1. launch-time-out-2.patch
          7 kB
          Owen O'Malley
        2. launch-time-out.patch
          8 kB
          Owen O'Malley

          Activity

            People

            • Assignee:
              omalley Owen O'Malley
              Reporter:
              omalley Owen O'Malley
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              Dates

              • Created:
                Updated:
                Resolved: