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  1. Hadoop YARN
  2. YARN-6828 [Umbrella] Container preemption using OPPORTUNISTIC containers
  3. YARN-6826

SLS NMSimulator support for Opportunistic Container Queuing

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Details

    • Sub-task
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • None
    • None
    • scheduler-load-simulator
    • None

    Description

      Allow the NMSimulator to simulate Opportunistic containers. This Essentially means:

      1. Start Opportunistic Containers if there are available resources on the node.
      2. Queue OCs, if there arn't resources on the node.
      3. Kill OCs if there is are no resources for an incoming Guaranteed containers.
      4. Start Containers from the queue as soon as Containers complete / are killed.
      5. Send Opportunistic Container status updates

      Attachments

        1. YARN-6826.001.patch
          27 kB
          Arun Suresh

        Activity

          People

            youchen Young Chen
            asuresh Arun Suresh
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            Dates

              Created:
              Updated: