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  1. Hadoop Map/Reduce
  2. MAPREDUCE-1845

FairScheduler.tasksToPeempt() can return negative number

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.21.0, 0.22.0
    • Fix Version/s: 0.21.0, 0.22.0
    • Component/s: contrib/fair-share
    • Labels:
      None

      Description

      This method can return negative number. This will cause the preemption to under-preempt.
      The bug was discovered by Joydeep.

        Attachments

        1. MAPREDUCE-1845.20100717.txt
          4 kB
          Scott Chen
        2. MAPREDUCE-1845-v2.txt
          5 kB
          Scott Chen

          Activity

            People

            • Assignee:
              schen Scott Chen
              Reporter:
              schen Scott Chen
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              Dates

              • Created:
                Updated:
                Resolved: