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https://issues.apache.org/jira/browse/YARN-6729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shane Kumpf updated YARN-6729:
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Summary: Clarify documentation on how to enable cgroup support (was: NM
percentage-physical-cpu-limit should be always 100 if
DefaultLCEResourcesHandler is used)
> Clarify documentation on how to enable cgroup support
> -----------------------------------------------------
>
> Key: YARN-6729
> URL: https://issues.apache.org/jira/browse/YARN-6729
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Reporter: Yufei Gu
> Assignee: Zhankun Tang
> Priority: Major
> Attachments: YARN-6729-trunk.001.patch
>
>
> NM percentage-physical-cpu-limit is not honored in
> DefaultLCEResourcesHandler, which may cause container cpu usage calculation
> issue. e.g. container vcore usage is potentially more than 100% if
> percentage-physical-cpu-limit is set to a value less than 100.
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