Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-1187

Add discrete event-based simulation to yarn scheduler simulator

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      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

              • Assignee:
                afchung90 Andrew Chung
                Reporter:
                ywskycn Wei Yan
              • Votes:
                1 Vote for this issue
                Watchers:
                9 Start watching this issue

                Dates

                • Created:
                  Updated: