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Details

    • Sub-task
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • None
    • 3.1.0
    • None
    • None

    Description

      Currently it is very confusing to have the two configs in two different files (yarn-site.xml and capacity-scheduler.xml).

      Maybe a better approach is: we can delete the scheduling-request.allowed in CS, and update placement-constraints configs in yarn-site.xml a bit:

      • Remove placement-constraints.enabled, and add a new placement-constraints.handler, by default is none, and other acceptable values are a. external-processor (since algorithm is too generic to me), b. scheduler.
      • And add a new PlacementProcessor just to pass SchedulingRequest to scheduler without any modifications.

      Attachments

        1. YARN-7920.006.patch
          53 kB
          Wangda Tan
        2. YARN-7920.005.patch
          53 kB
          Wangda Tan
        3. YARN-7920.004.patch
          49 kB
          Wangda Tan
        4. YARN-7920.003.patch
          47 kB
          Wangda Tan
        5. YARN-7920.002.patch
          36 kB
          Wangda Tan
        6. YARN-7920.001.patch
          33 kB
          Wangda Tan

        Activity

          People

            leftnoteasy Wangda Tan
            leftnoteasy Wangda Tan
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            Dates

              Created:
              Updated:
              Resolved: