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  1. Hadoop YARN
  2. YARN-5990 [Umbrella] Follow-up (phase-2) FairScheduler preemption improvements
  3. YARN-9277

Add more restrictions In FairScheduler Preemption

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Details

    • Sub-task
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • None
    • None
    • fairscheduler
    • None

    Description

       

      I think we should add more restrictions in fair scheduler preemption. 

      • We should not preempt self
      • We should preempt short-running containers firstly
      • ...

      Attachments

        1. YARN-9277.001.patch
          20 kB
          Zhaohui Xin
        2. YARN-9277.002.patch
          23 kB
          Zhaohui Xin
        3. YARN-9277.003.patch
          7 kB
          Zhaohui Xin

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. YARN-8061 An application may preempt itself in case of minshare preemption

          • Major - Major loss of function.
          • Open

          Activity

            People

              uranus Zhaohui Xin
              uranus Zhaohui Xin
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              Dates

                Created:
                Updated: