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  1. Hadoop YARN
  2. YARN-5542 Scheduling of opportunistic containers
  3. YARN-2889

Limit the number of opportunistic container allocated per AM heartbeat

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.3.0
    • Labels:
      None
    • Hadoop Flags:
      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-2889.001.patch
          16 kB
          Abhishek Modi
        2. YARN-2889.002.patch
          17 kB
          Abhishek Modi
        3. YARN-2889.003.patch
          17 kB
          Abhishek Modi
        4. YARN-2889.004.patch
          21 kB
          Abhishek Modi

          Activity

            People

            • Assignee:
              abmodi Abhishek Modi
              Reporter:
              kkaranasos Konstantinos Karanasos
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              Dates

              • Created:
                Updated:
                Resolved: