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  1. Hadoop Common
  2. HADOOP-185

tasks are lost during pollForNewTask

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 0.1.1
    • 0.2.0
    • None
    • 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.patch
          8 kB
          Owen O'Malley
        2. launch-time-out-2.patch
          7 kB
          Owen O'Malley

        Activity

          People

            omalley Owen O'Malley
            omalley Owen O'Malley
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            Dates

              Created:
              Updated:
              Resolved: