Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-1825

jobqueue_details.jsp and FairSchedulerServelet should not call finishedMaps and finishedReduces when job is not initialized

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.1
    • Fix Version/s: 0.22.0
    • Component/s: jobtracker
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      JobInProgress.finishedMaps() and finishedReduces() are synchronized. They are called from jobqueue_details.jsp and FairSchedulerServelet which iterates through all jobs. If any job is in initialization, these pages don't come up until the initialization finishes.

      See comment for more details

      1. MAPREDUCE-1825_3.txt
        5 kB
        Scott Chen
      2. jstacks.zip
        14 kB
        Priyo Mustafi
      3. MAPREDUCE-1825_2.txt
        3 kB
        Scott Chen
      4. MAPREDUCE-1825_1.txt
        3 kB
        Priyo Mustafi
      5. MAPREDUCE-1825.txt
        3 kB
        Scott Chen

        Activity

          People

          • Assignee:
            Scott Chen
            Reporter:
            Amareshwari Sriramadasu
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            Dates

            • Created:
              Updated:
              Resolved:

              Development