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  1. Hadoop YARN
  2. YARN-10151

Disable Capacity Scheduler's move app between queue functionality

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Won't Fix
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
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      Description

      Saw this happened in many clusters: Capacity Scheduler cannot work correctly with the move app between queue features. It will cause weird JMX issue, resource accounting issue, etc. In a lot of causes it will cause RM completely hung and available resource became negative, nothing can be allocated after that. We should turn off CapacityScheduler's move app between queue feature. (see: org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler#moveApplication )

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            • Assignee:
              Unassigned
              Reporter:
              leftnoteasy Wangda Tan
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              • Created:
                Updated:
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