Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-533

Support task preemption in Capacity Scheduler

    Details

    • Type: New Feature New Feature
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: capacity-sched
    • Labels:
      None

      Description

      Without preemption, it is not possible to guarantee capacity since long running jobs may occupy task slots for an arbitrarily long time.

        Issue Links

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          Tianming Mao added a comment -

          Any updates on this?

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          Tianming Mao added a comment - Any updates on this?
          Hide
          Tsz Wo Nicholas Sze added a comment -

          See also this example.

          Show
          Tsz Wo Nicholas Sze added a comment - See also this example .

            People

            • Assignee:
              Unassigned
              Reporter:
              Tsz Wo Nicholas Sze
            • Votes:
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              Dates

              • Created:
                Updated:
                Resolved:

                Development