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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3273) Improve web UI to facilitate scheduling analysis and debugging
Date Mon, 06 Apr 2015 21:23:12 GMT

    [ https://issues.apache.org/jira/browse/YARN-3273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14481974#comment-14481974
] 

Hudson commented on YARN-3273:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #7516 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/7516/])
Move YARN-3273 from 2.8 to 2.7. (zjshen: rev 3fb5abfc87953377f86e06578518801a181d7697)
* hadoop-yarn-project/CHANGES.txt


> Improve web UI to facilitate scheduling analysis and debugging
> --------------------------------------------------------------
>
>                 Key: YARN-3273
>                 URL: https://issues.apache.org/jira/browse/YARN-3273
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Jian He
>            Assignee: Rohith
>             Fix For: 2.7.0
>
>         Attachments: 0001-YARN-3273-v1.patch, 0001-YARN-3273-v2.patch, 0002-YARN-3273.patch,
0003-YARN-3273.patch, 0003-YARN-3273.patch, 0004-YARN-3273.patch, YARN-3273-am-resource-used-AND-User-limit-v2.PNG,
YARN-3273-am-resource-used-AND-User-limit.PNG, YARN-3273-application-headroom-v2.PNG, YARN-3273-application-headroom.PNG
>
>
> Job may be stuck for reasons such as:
> - hitting queue capacity 
> - hitting user-limit, 
> - hitting AM-resource-percentage 
> The  first queueCapacity is already shown on the UI.
> We may surface things like:
> - what is user's current usage and user-limit; 
> - what is the AM resource usage and limit;
> - what is the application's current HeadRoom;
>  



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