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  1. Hadoop Map/Reduce
  2. MAPREDUCE-517

The capacity-scheduler should assign multiple tasks per heartbeat

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • None
    • 0.20.204.0, 0.23.0
    • None
    • None

    Description

      HADOOP-3136 changed the default o.a.h.mapred.JobQueueTaskScheduler to assign multiple tasks per TaskTracker heartbeat, the capacity-scheduler should do the same.

      Attachments

        1. HADOOP-5090-20090504.txt
          37 kB
          Vinod Kumar Vavilapalli
        2. HADOOP-5090-20090506.txt
          39 kB
          Vinod Kumar Vavilapalli
        3. HADOOP-5090-20090604.txt
          46 kB
          Vinod Kumar Vavilapalli
        4. MAPREDUCE-517_yhaddop20.patch
          22 kB
          Arun Murthy
        5. MAPREDUCE-517_yhadoop20.patch
          100 kB
          Arun Murthy
        6. MAPREDUCE-517_yhadoop20.patch
          40 kB
          Arun Murthy
        7. MAPREDUCE-517_yhadoop20.patch
          40 kB
          Arun Murthy

        Issue Links

          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-5884 Capacity scheduler should account high memory jobs as using more capacity of the queue

          • Major - Major loss of function.
          • Resolved
          is cloned by

          Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-3472 Port to 0.22 - The capacity-scheduler should assign multiple tasks per heartbeat

          • Major - Major loss of function.
          • Open

          Activity

            People

              acmurthy Arun Murthy
              acmurthy Arun Murthy
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              Dates

                Created:
                Updated:
                Resolved: