Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-5139 [Umbrella] Move YARN scheduler towards global scheduler
  3. YARN-8212

Pending backlog for async allocation threads should be configurable

    XMLWordPrintableJSON

    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.2.0
    • Fix Version/s: 3.2.0, 3.1.1, 3.0.3
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      During the perf testing, we found that when we scale up to 20k nodes, the backlog size is often fullĀ and cause allocation threads to wait. Hence, it's better to make this configurable so user can tune the perf with respect to different size of nodes.

        Attachments

        1. YARN-8212.001.patch
          3 kB
          Tao Yang

          Activity

            People

            • Assignee:
              Tao Yang Tao Yang
              Reporter:
              cheersyang Weiwei Yang
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: