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  1. Hadoop YARN
  2. YARN-1011 [Umbrella] Schedule containers based on utilization of currently allocated containers
  3. YARN-6921

Allow resource request to opt out of oversubscription in Fair Scheduler

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.0.0-alpha3
    • YARN-1011
    • scheduler
    • None
    • Reviewed

    Description

      Guaranteed container requests, enforce tag true or not, are by default eligible for oversubscription, and thus can get OPPORTUNISTIC container allocations. We should allow them to opt out if their enforce tag is set to true.

      Attachments

        1. YARN-6921-YARN-1011.01.patch
          15 kB
          Haibo Chen
        2. YARN-6921-YARN-1011.00.patch
          15 kB
          Haibo Chen

        Issue Links

          is depended upon by

          Task - A task that needs to be done. MAPREDUCE-6926 Allow MR jobs to opt out of oversubscription

          • Major - Major loss of function.
          • Resolved
          is required by

          Sub-task - The sub-task of the issue YARN-7491 Make sure AM is not scheduled on an opportunistic container

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              haibochen Haibo Chen
              haibochen Haibo Chen
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              Dates

                Created:
                Updated:
                Resolved: