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  1. Hadoop YARN
  2. YARN-291 [Umbrella] Dynamic resource configuration
  3. YARN-1000

Dynamic resource configuration feature can be configured to enable or disable and persistent on setting or not

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    Details

    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: graceful, nodemanager, scheduler
    • Labels:
      None

      Description

      There are some configurations for feature of dynamic resource configuration:
      1. enable or not: if enable, then setting node resource in runtime through CLI/REST/JMX can be successful, else exceptions of "function not supported" will be thrown out. In future, we may support to enable this feature in partial nodes which has resource flexibility (like virtual nodes).
      2. dynamic resource setting is persistent or not: it depends on users' scenario to see if the life cycle of setting in runtime should be kept after NM is down and restart.

        Attachments

        1. YARN-1000-sample.patch
          29 kB
          Kenji Kikushima

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              djp Junping Du
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              Dates

              • Created:
                Updated: