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From "Rohith (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (YARN-3273) Improve web UI to facilitate scheduling analysis and debugging
Date Fri, 27 Feb 2015 02:31:05 GMT

     [ https://issues.apache.org/jira/browse/YARN-3273?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rohith reassigned YARN-3273:
----------------------------

    Assignee: Rohith

> 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
>
> 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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