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  1. Hadoop YARN
  2. YARN-2352

FairScheduler: Collect metrics on duration of critical methods that affect performance

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.4.1
    • Fix Version/s: 2.6.0
    • Component/s: scheduler
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      We need more metrics for better visibility into FairScheduler performance. At the least, we need to do this for (1) handle node events, (2) update, (3) compute fairshares, (4) preemption.

        Attachments

        1. yarn-2352-6.patch
          16 kB
          Karthik Kambatla
        2. yarn-2352-5.patch
          16 kB
          Karthik Kambatla
        3. yarn-2352-4.patch
          16 kB
          Karthik Kambatla
        4. yarn-2352-3.patch
          13 kB
          Karthik Kambatla
        5. yarn-2352-2.patch
          10 kB
          Karthik Kambatla
        6. yarn-2352-2.patch
          10 kB
          Karthik Kambatla
        7. yarn-2352-1.patch
          10 kB
          Karthik Kambatla
        8. fs-perf-metrics.png
          65 kB
          Karthik Kambatla

          Activity

            People

            • Assignee:
              kasha Karthik Kambatla
              Reporter:
              kasha Karthik Kambatla
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              Dates

              • Created:
                Updated:
                Resolved: