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  1. Hadoop YARN
  2. YARN-2990

FairScheduler's delay-scheduling always waits for node-local and rack-local delays, even for off-rack-only requests

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.6.0
    • 2.7.0
    • fairscheduler
    • None
    • Reviewed

    Description

      Looking at the FairScheduler, it appears the node/rack locality delays are used for all requests, even those that are only off-rack.

      More details in comments.

      Attachments

        1. yarn-2990-test.patch
          5 kB
          Karthik Kambatla
        2. yarn-2990-2.patch
          7 kB
          Karthik Kambatla
        3. yarn-2990-1.patch
          10 kB
          Karthik Kambatla
        4. yarn-2990-0.patch
          10 kB
          Karthik Kambatla

        Activity

          People

            kasha Karthik Kambatla
            kasha Karthik Kambatla
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            Dates

              Created:
              Updated:
              Resolved: