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https://issues.apache.org/jira/browse/YARN-2686?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod Kumar Vavilapalli resolved YARN-2686.
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Resolution: Duplicate
Tx for the discussion. Closing as dup of YARN-2194.
> CgroupsLCEResourcesHandler does not support the default Redhat 7/CentOS 7
> -------------------------------------------------------------------------
>
> Key: YARN-2686
> URL: https://issues.apache.org/jira/browse/YARN-2686
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Reporter: Beckham007
>
> CgroupsLCEResourcesHandler uses "," to seprating resourcesOption.
> Redhat 7 use "/sys/fs/cgroup/cpu,cpuacct" as the cpu mount dir. So
> container-executor would use the wrong path "/sys/fs/cgroup/cpu" as the
> container task file. It should be
> "/sys/fs/cgroup/cpu,cpuacct/hadoop-yarn/contain_id/tasks".
> We should someother character instand of ",".
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