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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

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.6.0
    • resourcemanager
    • None
    • 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
          Carlo Curino
        2. YARN-2475.patch
          11 kB
          Subramaniam Krishnan
        3. YARN-2475.patch
          11 kB
          Subramaniam Krishnan

        Activity

          People

            curino Carlo Curino
            curino Carlo Curino
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            Dates

              Created:
              Updated:
              Resolved: