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Posted to yarn-issues@hadoop.apache.org by "Beckham007 (JIRA)" <ji...@apache.org> on 2014/08/19 09:31:18 UTC

[jira] [Commented] (YARN-1856) cgroups based memory monitoring for containers

    [ https://issues.apache.org/jira/browse/YARN-1856?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14101971#comment-14101971 ] 

Beckham007 commented on YARN-1856:
----------------------------------

We had work on this for a few days. We will validate it in our production envriment, which has 4000 nodes.
We set memory.limit_in_bytes for /cgroup/memory/hadoop-yarn and set memory.soft_limit_in_byte for each container. Also, we use cgroup.event_control to handle oom event.
Mesos used the similar policy for memory isolation.

> 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
>




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