Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-517

The capacity-scheduler should assign multiple tasks per heartbeat

    XMLWordPrintableJSON

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

        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
              Votes:
              0 Vote for this issue
              Watchers:
              9 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: