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Wei Yan commented on YARN-2440: ------------------------------- [~vvasudev], for general cases, we shouldn't strictly limit the cfs_quota_us. We always want to let co-located containers to share the cpu resource in a proportional way, not strictly follow the container_vcores/NM_vcores ratio. We have one runnable patch in YARN-810. I'll check with Sandy for the reviewing. > Cgroups should limit YARN containers to cores allocated in yarn-site.xml > ------------------------------------------------------------------------ > > Key: YARN-2440 > URL: https://issues.apache.org/jira/browse/YARN-2440 > Project: Hadoop YARN > Issue Type: Bug > Reporter: Varun Vasudev > Assignee: Varun Vasudev > Attachments: apache-yarn-2440.0.patch, > screenshot-current-implementation.jpg > > > The current cgroups implementation does not limit YARN containers to the > cores allocated in yarn-site.xml. -- This message was sent by Atlassian JIRA (v6.2#6252)