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From "Miklos Szegedi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-6438) Code can be improved in ContainersMonitorImpl.java
Date Tue, 04 Apr 2017 20:44:41 GMT
Miklos Szegedi created YARN-6438:

             Summary: Code can be improved in ContainersMonitorImpl.java
                 Key: YARN-6438
                 URL: https://issues.apache.org/jira/browse/YARN-6438
             Project: Hadoop YARN
          Issue Type: Bug
          Components: nodemanager
            Reporter: Miklos Szegedi
            Priority: Minor

I noticed two code blocks that can be improved in ContainersMonitorImpl.java.  cpuUsagePercentPerCoreByAllContainers
and cpuUsageTotalCoresByAllContainers track the same value and CHANGE_MONITORING_CONTAINER_RESOURCE
is checked twice along with two calls to changeContainerResource.

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