Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-326 Add multi-resource scheduling to the fair scheduler
  3. YARN-482

FS: Extend SchedulingMode to intermediate queues

    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.0.3-alpha
    • 2.1.0-beta
    • scheduler
    • None
    • Reviewed

    Description

      FS allows setting SchedulingMode for leaf queues. Extending this to non-leaf queues allows using different kinds of fairness: e.g., root can have three child queues - fair-mem, drf-cpu-mem, drf-cpu-disk-mem taking different number of resources into account. In turn, this allows users to decide on the scheduling latency vs sophistication of the scheduling mode.

      Attachments

        1. yarn-482.patch
          82 kB
          Karthik Kambatla
        2. yarn-482.patch
          82 kB
          Karthik Kambatla
        3. yarn-482.patch
          77 kB
          Karthik Kambatla
        4. yarn-482.patch
          75 kB
          Karthik Kambatla
        5. yarn-482.patch
          65 kB
          Karthik Kambatla

        Issue Links

          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. YARN-585 TestFairScheduler#testNotAllowSubmitApplication is broken due to YARN-514

          • Major - Major loss of function.
          • Closed

          Activity

            People

              kasha Karthik Kambatla
              kasha Karthik Kambatla
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: