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https://issues.apache.org/jira/browse/YARN-6668?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16054780#comment-16054780
 ] 

ASF GitHub Bot commented on YARN-6668:
--------------------------------------

GitHub user szegedim opened a pull request:

    https://github.com/apache/hadoop/pull/241

    YARN-6668

    YARN-6668

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/szegedim/hadoop YARN-6668

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/hadoop/pull/241.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #241
    
----
commit 3cd3fdda929f1d8cfda52a573ef3fdeac52ab44e
Author: Sean Busbey <bus...@cloudera.com>
Date:   2017-05-04T16:16:25Z

    HADOOP-13921. Remove log4j classes from JobConf.
    
    Signed-off-by: Akira Ajisaka <aajis...@apache.org>

commit a257558c65a42d5334fbbf9130652acb0c4d200f
Author: Mingliang Liu <lium...@apache.org>
Date:   2017-05-31T21:55:39Z

    HADOOP-14460. Azure: update doc for live and contract tests. Contributed by 
Mingliang Liu

commit 7a288859d6516e749d656e51b5c15d641325dc42
Author: Daniel Templeton <templ...@apache.org>
Date:   2017-05-31T22:48:04Z

    YARN-6246. Identifying starved apps does not need the scheduler writelock
    (Contributed by Karthik Kambatla via Daniel Templeton)

commit 115451bc7c4f6d2a4ca1041352a810791152cd9f
Author: Daniel Templeton <templ...@apache.org>
Date:   2017-05-31T22:57:48Z

    HADOOP-9849. License information is missing for native CRC32 code
    (Contributed by Andrew Wang via Daniel Templeton)

commit 0c24c29eebc27c12d87e592c3db11df62ab48f03
Author: Xiao Chen <x...@apache.org>
Date:   2017-05-31T23:50:33Z

    HDFS-11741. Long running balancer may fail due to expired 
DataEncryptionKey. Contributed by Wei-Chiu Chuang and Xiao Chen.

commit 95585b788b125dfe83ef3790a7f46cfc097709b7
Author: Akira Ajisaka <aajis...@apache.org>
Date:   2017-06-01T04:08:01Z

    HADOOP-14466. Remove useless document from 
TestAliyunOSSFileSystemContract.java. Contributed by Chen Liang.

commit 65b514ae03c38d244d44ba607d7ea2d33116eeea
Author: Xiao Chen <x...@apache.org>
Date:   2017-06-01T21:13:57Z

    HDFS-11904. Reuse iip in unprotectedRemoveXAttrs calls.

commit cd11ae7a7ccbb80a6b0955965f9f611ef4777133
Author: Andrew Wang <w...@apache.org>
Date:   2017-06-01T22:20:18Z

    HDFS-11383. Intern strings in BlockLocation and ExtendedBlock. Contributed 
by Misha Dmitriev.

commit 1a707eabed6ee63a4e2ae7c7a5aaf88e2027bfc9
Author: vrushali <vrush...@apache.org>
Date:   2017-06-02T01:30:23Z

    YARN-6316 Provide help information and documentation for 
TimelineSchemaCreator (Contributed by Haibo Chen via Vrushali C)

commit 3c17af7c47faf52f9eada3d6e2a968d47b65f5a2
Author: Brahma Reddy Battula <bra...@apache.org>
Date:   2017-06-01T14:29:29Z

    HDFS-11893. Fix TestDFSShell.testMoveWithTargetPortEmpty failure. 
Contributed by Brahma Reddy Battula.

commit 8c45afc6cbc499fc5581a6b576089cc4303a736c
Author: Brahma Reddy Battula <bra...@apache.org>
Date:   2017-06-01T16:28:33Z

    HDFS-11905. Fix license header inconsistency in hdfs. Contributed by 
Yeliang Cang.

commit ca0d6d8b9a57ed7624275b3c4588b94de2d14321
Author: Yiqun Lin <yq...@apache.org>
Date:   2017-06-02T04:48:30Z

    HDFS-11359. DFSAdmin report command supports displaying maintenance state 
datanodes. Contributed by Yiqun Lin.

commit 3c5963aa52b6949914e20c679d87c771f47e0474
Author: Daniel Templeton <templ...@apache.org>
Date:   2017-06-02T15:50:19Z

    YARN-6208. Improve the log when FinishAppEvent sent to the NodeManager 
which didn't run the application
    (Contributed by Akira Ajisaka via Daniel Templeton)

commit 14d58f8c49e975a8b1305a2489a85e3ac04194ad
Author: Brahma Reddy Battula <bra...@apache.org>
Date:   2017-06-02T14:39:10Z

    HADOOP-14436. Remove the redundant colon in ViewFs.md. Contributed by 
maobaolong.

commit 2a62d27579b6159620fe96519f4f5b220dab8f4d
Author: Miklos Szegedi <miklos.szeg...@cloudera.com>
Date:   2017-06-02T21:55:26Z

    YARN-6668 Add new CGroupsResourceCalculator

commit 5892eb98613a2dd98d129c3802761deeddeaa581
Author: Miklos Szegedi <miklos.szeg...@cloudera.com>
Date:   2017-06-06T20:27:59Z

    YARN-6668 Add new CGroupsResourceCalculator

commit 4b7b073673ec2c98a584e2553b1029d722aebd3e
Author: Miklos Szegedi <miklos.szeg...@cloudera.com>
Date:   2017-06-19T17:36:52Z

    YARN-6668 Cgroups based resource calculator

----


> Use cgroup to get container resource utilization
> ------------------------------------------------
>
>                 Key: YARN-6668
>                 URL: https://issues.apache.org/jira/browse/YARN-6668
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>    Affects Versions: 3.0.0-alpha3
>            Reporter: Haibo Chen
>            Assignee: Miklos Szegedi
>
> Container Monitor relies on proc file system to get container resource 
> utilization, which is not as efficient as reading cgroup accounting. We 
> should in NM, when cgroup is enabled, read cgroup stats instead. 



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