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  1. Hadoop YARN
  2. YARN-2073

Fair Scheduler: Add a utilization threshold to prevent preempting resources when cluster is free

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 2.4.0
    • Fix Version/s: 2.5.0
    • Component/s: scheduler
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Preemption should kick in only when the currently available slots don't match the request.

        Attachments

        1. yarn-2073-0.patch
          2 kB
          Karthik Kambatla
        2. yarn-2073-1.patch
          26 kB
          Karthik Kambatla
        3. yarn-2073-2.patch
          26 kB
          Karthik Kambatla
        4. yarn-2073-3.patch
          29 kB
          Karthik Kambatla
        5. yarn-2073-4.patch
          30 kB
          Karthik Kambatla

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            • Assignee:
              kasha Karthik Kambatla
              Reporter:
              kasha Karthik Kambatla

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment