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  1. Hadoop YARN
  2. YARN-10971

Continuous scheduling reduces invalid calculations

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Details

    • Improvement
    • Status: Patch Available
    • Minor
    • Resolution: Unresolved
    • 2.7.2
    • 2.7.2
    • fairscheduler
    • None

    Description

      In FairScheduler#continuousSchedulingAttempt(), nodes has been sorted by available resources，iterate all nodes in continuous scheduling. 
      Should break the loop, when  Resources.fitsIn(minimumAllocation,node.getUnallocatedResource()) == false.

      Attachments

        1. YARN-10971.0.patch
          1 kB
          Jiangminghai
        2. YARN-10971.1.patch
          1 kB
          Jiangminghai

        Activity

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            Unassigned Unassigned
            minghai Jiangminghai
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            Dates

              Created:
              Updated: