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  1. Hadoop YARN
  2. YARN-291 [Umbrella] Dynamic resource configuration
  3. YARN-4160

Dynamic NM Resources Configuration file should be simplified.

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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:
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      Description

      In YARN-313, we provide CLI to refresh NMs' resources dynamically. The format of dynamic-resources.xml is something like following:

      <configuration>
        <property>
          <name>yarn.resource.dynamic.node_id_1.vcores</name>
          <value>16</value>
        </property>
        <property>
          <name>yarn.resource.dynamic.node_id_1.memory</name>
          <value>1024</value>
        </property>
      </configuration>
      

      This looks too redundant from review comments of YARN-313. We should have a better, concisely format.

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              • Assignee:
                djp Junping Du
                Reporter:
                djp Junping Du
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                Dates

                • Created:
                  Updated: