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  1. Hadoop YARN
  2. YARN-1051 YARN Admission Control/Planner: enhancing the resource allocation model with time.
  3. YARN-2475

ReservationSystem: replan upon capacity reduction

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.6.0
    • Component/s: resourcemanager
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      In the context of YARN-1051, if capacity of the cluster drops significantly upon machine failures we need to trigger a reorganization of the planned reservations. As reservations are "absolute" it is possible that they will not all fit, and some need to be rejected a-posteriori.

        Attachments

        1. YARN-2475.patch
          11 kB
          Subramaniam Krishnan
        2. YARN-2475.patch
          11 kB
          Subramaniam Krishnan
        3. YARN-2475.patch
          11 kB
          Carlo Curino

          Activity

            People

            • Assignee:
              curino Carlo Curino
              Reporter:
              curino Carlo Curino
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              Dates

              • Created:
                Updated:
                Resolved: