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https://issues.apache.org/jira/browse/YARN-6438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15957488#comment-15957488
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Miklos Szegedi commented on YARN-6438:
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Thank you, [~yufeigu].
> 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
> Assignee: Miklos Szegedi
> Priority: Minor
> Labels: newbie
> Attachments: YARN-6438.000.patch, YARN-6438.001.patch,
> YARN-6438.002.patch
>
>
> 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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