Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-5542 Scheduling of opportunistic containers
  3. YARN-2889

Limit the number of opportunistic container allocated per AM heartbeat

    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.3.0
    • nodemanager, resourcemanager
    • None
    • Reviewed

    Description

      We introduce a way to limit the number of opportunistic containers that will be allocated on each AM heartbeat.
      This way we can restrict the number of opportunistic containers handed out by the system, as well as throttle down misbehaving AMs (asking for too many opportunistic containers).

      Attachments

        1. YARN-2889.004.patch
          21 kB
          Abhishek Modi
        2. YARN-2889.003.patch
          17 kB
          Abhishek Modi
        3. YARN-2889.002.patch
          17 kB
          Abhishek Modi
        4. YARN-2889.001.patch
          16 kB
          Abhishek Modi

        Activity

          People

            abmodi Abhishek Modi
            kkaranasos Konstantinos Karanasos
            Votes:
            0 Vote for this issue
            Watchers:
            14 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: