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  1. Hadoop YARN
  2. YARN-1923

Make FairScheduler resource ratio calculations terminate faster

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.5.0
    • Component/s: fairscheduler
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      In fair scheduler computing shares continues till iterations are complete even when we have a perfect match between the resource shares and total resources. This is because the binary search checks only less or greater and not equals. Add an early termination condition when its equal

        Attachments

        1. YARN-1923.patch
          2 kB
          Anubhav Dhoot
        2. YARN-1923.002.patch
          1 kB
          Anubhav Dhoot

          Activity

            People

            • Assignee:
              adhoot Anubhav Dhoot
              Reporter:
              adhoot Anubhav Dhoot
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              Dates

              • Created:
                Updated:
                Resolved: