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  1. Hadoop YARN
  2. YARN-1187

Add discrete event-based simulation to yarn scheduler simulator

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • None
    • None

    Description

      Follow the discussion in YARN-1021.

      Discrete event simulation decouples the running from any real-world clock. This allows users to step through the execution, set debug points, and definitely get a deterministic rexec.

      Attachments

        1. YARN-1187-trunk.001.patch
          440 kB
          Andrew Chung
        2. YARN-1187 design doc.pdf
          60 kB
          Andrew Chung
        3. YARN-1187-branch-2.1.3.001.patch
          437 kB
          Andrew Chung

        Issue Links

          relates to

          New Feature - A new feature of the product, which has yet to be developed. YARN-1021 Yarn Scheduler Load Simulator

          • Major - Major loss of function.
          • Closed

          Activity

            People

              afchung90 Andrew Chung
              ywskycn Wei Yan
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              Dates

                Created:
                Updated: