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https://issues.apache.org/jira/browse/YARN-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14533256#comment-14533256
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Wei Yan commented on YARN-2194:
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[~vinodkv], discussed about this with Karthik offline. We thought it would be
better just let the existing cgroups code work well in RedHat7. And after that,
we can provide another systemd solution.
I can update a patch later.
> Add Cgroup support for RedHat 7
> -------------------------------
>
> Key: YARN-2194
> URL: https://issues.apache.org/jira/browse/YARN-2194
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Wei Yan
> Assignee: Wei Yan
> Attachments: YARN-2194-1.patch
>
>
> In previous versions of RedHat, we can build custom cgroup hierarchies
> with use of the cgconfig command from the libcgroup package. From RedHat 7,
> package libcgroup is deprecated and it is not recommended to use it since it
> can easily create conflicts with the default cgroup hierarchy. The systemd is
> provided and recommended for cgroup management. We need to add support for
> this.
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