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  1. Hadoop YARN
  2. YARN-4981

limit the max containers to assign to one application per heartbeart

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • 2.5.0, 2.6.4
    • 2.5.0
    • fairscheduler
    • Incompatible change

    Description

      When use assignMultiple´╝îand such as set maxAssign=10:
      if a job is high CPU util or high CPU load, it may lead to a part of nodes very busy. and the job may cost a long time.
      so , i want to limit the max containers to assign to one application per heartbeart, it may help to nodes use more uniform.

      Attachments

        1. YARN-4981.patch
          14 kB
          ChenFolin

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              Unassigned Unassigned
              chenfolin ChenFolin
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              Dates

                Created:
                Updated:
                Resolved: