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  1. Hadoop Map/Reduce
  2. MAPREDUCE-3837

Job tracker is not able to recover job in case of crash and after that no user can submit job.

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.22.0, 1.1.1
    • Fix Version/s: 1.1.0, 0.22.1
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      If job tracker is crashed while running , and there were some jobs are running , so if job tracker's property mapreduce.jobtracker.restart.recover is true then it should recover the job.

      However the current behavior is as follows
      jobtracker try to restore the jobs but it can not . And after that jobtracker closes its handle to hdfs and nobody else can submit job.

      Thanks,
      Mayank

        Attachments

        1. PATCH-TRUNK-MAPREDUCE-3837.patch
          1 kB
          Mayank Bansal
        2. PATCH-MAPREDUCE-3837.patch
          1 kB
          Mayank Bansal
        3. PATCH-HADOOP-1-MAPREDUCE-3837-4.patch
          40 kB
          Mayank Bansal
        4. PATCH-HADOOP-1-MAPREDUCE-3837-3.patch
          31 kB
          Mayank Bansal
        5. PATCH-HADOOP-1-MAPREDUCE-3837-2.patch
          18 kB
          Mayank Bansal
        6. PATCH-HADOOP-1-MAPREDUCE-3837-1.patch
          18 kB
          Mayank Bansal
        7. PATCH-HADOOP-1-MAPREDUCE-3837.patch
          18 kB
          Mayank Bansal
        8. MAPREDUCE-3837_addendum.patch
          0.6 kB
          Arun C Murthy

          Activity

            People

            • Assignee:
              mayank_bansal Mayank Bansal
              Reporter:
              mayank_bansal Mayank Bansal
            • Votes:
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              Dates

              • Created:
                Updated:
                Resolved: