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Karthik Kambatla commented on YARN-1856: ---------------------------------------- As discussed on YARN-3, using cgroups for memory isolation/enforcement can be problematic as it enforces an upper-bound on the amount of memory tasks can consume and hence doesn't tolerate any momentary spikes. Using it for monitoring, however, would help address YARN-1747. I haven't yet looked at the cgroups-related source closely enough. Can post an update once I do that. > cgroups based memory monitoring for containers > ---------------------------------------------- > > Key: YARN-1856 > URL: https://issues.apache.org/jira/browse/YARN-1856 > Project: Hadoop YARN > Issue Type: Sub-task > Components: nodemanager > Affects Versions: 2.3.0 > Reporter: Karthik Kambatla > Assignee: Karthik Kambatla > -- This message was sent by Atlassian JIRA (v6.2#6252)