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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.9.0
    • Fix Version/s: 2.9.0, 3.0.0-alpha4
    • Component/s: fairscheduler
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      With current logic, only one RR is considered per each instance of marking an application starved. This marking happens only on the update call that runs every 500ms. Due to this, an application that is severely starved takes forever to reach fairshare based on preemptions.

        Attachments

        1. yarn-6163-1.patch
          40 kB
          Karthik Kambatla
        2. yarn-6163-2.patch
          49 kB
          Karthik Kambatla
        3. YARN-6163.004.patch
          50 kB
          Karthik Kambatla
        4. YARN-6163.005.patch
          50 kB
          Karthik Kambatla
        5. YARN-6163.006.patch
          51 kB
          Karthik Kambatla

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            • Assignee:
              kasha Karthik Kambatla
              Reporter:
              kasha Karthik Kambatla

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment