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From "Hadoop QA (JIRA)" <>
Subject [jira] [Commented] (AMBARI-10620) YARN: Integrate cgroups with Ambari
Date Tue, 21 Apr 2015 02:28:59 GMT


Hadoop QA commented on AMBARI-10620:

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:red}-1 core tests{color}.  The test build failed in ambari-server 

Test results:
Console output:

This message is automatically generated.

> YARN: Integrate cgroups with Ambari
> -----------------------------------
>                 Key: AMBARI-10620
>                 URL:
>             Project: Ambari
>          Issue Type: Task
>          Components: contrib
>    Affects Versions: 2.1.0
>            Reporter: Srimanth Gunturi
>            Assignee: Srimanth Gunturi
>             Fix For: 2.1.0
>         Attachments: AMBARI-10620.patch
> If the user checks 'Enable CGroups' in the YARN Config page, then configure the following
by default. These properties should also be available in the 'Advanced' tab of YARN configs.
In that 'Advanced' tab the user can override these settings if needed.
> In yarn-site.xml, set:
> Property: yarn.nodemanager.container-executor.class
> Value: org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor
> Property:
> Value: hadoop
> Property: yarn.nodemanager.container-executor.resources-handler.class
> Value: org.apache.hadoop.yarn.server.nodemanager.util.CgroupsLCEResourcesHandler
> Property: yarn.nodemanager.container-executor.cgroups.hierarchy
> Value: /yarn
> Property: yarn.nodemanager.container-executor.cgroups.mount
> Value: true
> Property: yarn.nodemanager.linux-container-executor.cgroups.mount-path
> Value: /cgroup

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