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Posted to yarn-dev@hadoop.apache.org by "Wangda Tan (Jira)" <ji...@apache.org> on 2020/02/18 21:53:00 UTC

[jira] [Created] (YARN-10151) Disable Capacity Scheduler's move app between queue functionality

Wangda Tan created YARN-10151:
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             Summary: Disable Capacity Scheduler's move app between queue functionality
                 Key: YARN-10151
                 URL: https://issues.apache.org/jira/browse/YARN-10151
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Wangda Tan


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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