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https://issues.apache.org/jira/browse/YARN-415?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14110815#comment-14110815
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Eric Payne commented on YARN-415:
---------------------------------
bq. -1 release audit. The applied patch generated 3 release audit warnings.
Files triggering audit warnings not part of this patch:
{{EncryptionFaultInjector.java}}, {{EncryptionZoneManager.java
}}, and {{EncryptionZoneWithId.java}}
{quote}
-1 core tests. The patch failed these unit tests
org.apache.hadoop.yarn.server.resourcemanager.applicationsmanager.TestAMRestart
{quote}
This test failure is intermittent and does not seem to be caused by this patch.
Please see:
https://builds.apache.org/job/PreCommit-YARN-Build/4711/
https://builds.apache.org/job/PreCommit-YARN-Build/4727/
[~jianhe] and [~kkambatl], I really appreciate all of your help in reviewing
this patch and making it better with your suggestions. How close are we to
getting this patch submitted?
> Capture aggregate memory allocation at the app-level for chargeback
> -------------------------------------------------------------------
>
> Key: YARN-415
> URL: https://issues.apache.org/jira/browse/YARN-415
> Project: Hadoop YARN
> Issue Type: New Feature
> Components: resourcemanager
> Affects Versions: 2.5.0
> Reporter: Kendall Thrapp
> Assignee: Andrey Klochkov
> Attachments: YARN-415--n10.patch, YARN-415--n2.patch,
> YARN-415--n3.patch, YARN-415--n4.patch, YARN-415--n5.patch,
> YARN-415--n6.patch, YARN-415--n7.patch, YARN-415--n8.patch,
> YARN-415--n9.patch, YARN-415.201405311749.txt, YARN-415.201406031616.txt,
> YARN-415.201406262136.txt, YARN-415.201407042037.txt,
> YARN-415.201407071542.txt, YARN-415.201407171553.txt,
> YARN-415.201407172144.txt, YARN-415.201407232237.txt,
> YARN-415.201407242148.txt, YARN-415.201407281816.txt,
> YARN-415.201408062232.txt, YARN-415.201408080204.txt,
> YARN-415.201408092006.txt, YARN-415.201408132109.txt,
> YARN-415.201408150030.txt, YARN-415.201408181938.txt,
> YARN-415.201408181938.txt, YARN-415.201408212033.txt, YARN-415.patch
>
>
> For the purpose of chargeback, I'd like to be able to compute the cost of an
> application in terms of cluster resource usage. To start out, I'd like to
> get the memory utilization of an application. The unit should be MB-seconds
> or something similar and, from a chargeback perspective, the memory amount
> should be the memory reserved for the application, as even if the app didn't
> use all that memory, no one else was able to use it.
> (reserved ram for container 1 * lifetime of container 1) + (reserved ram for
> container 2 * lifetime of container 2) + ... + (reserved ram for container n
> * lifetime of container n)
> It'd be nice to have this at the app level instead of the job level because:
> 1. We'd still be able to get memory usage for jobs that crashed (and wouldn't
> appear on the job history server).
> 2. We'd be able to get memory usage for future non-MR jobs (e.g. Storm).
> This new metric should be available both through the RM UI and RM Web
> Services REST API.
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