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

          Activity

          No work has yet been logged on this issue.

            People

            • Assignee:
              Unassigned
              Reporter:
              Tsz Wo Nicholas Sze
            • Votes:
              0 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development