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https://issues.apache.org/jira/browse/YARN-6871?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16115782#comment-16115782
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Tanuj Nayak commented on YARN-6871:
-----------------------------------

All these failed/timed out tests seem to be working fine on my end. Is the 
patch related to these tests?

> Add additional deSelects params in getAppReport
> -----------------------------------------------
>
>                 Key: YARN-6871
>                 URL: https://issues.apache.org/jira/browse/YARN-6871
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: resourcemanager, router
>            Reporter: Giovanni Matteo Fumarola
>            Assignee: Tanuj Nayak
>         Attachments: YARN-6871.002.patch, YARN-6871.003.patch, 
> YARN-6871.proto.patch
>
>
> This jira tracks the effort to add additional deSelect params to the 
> GetAppReport to make it lighter and faster.
> With the current one we are facing a scalability issues.
> E.g. with ~500 applications running the AppReport can reach up to 300MB in 
> size due to the {{ResourceRequest}} in the {{AppInfo}}.
> Yarn RM will return the new result faster and it will use less compute cycles 
> to create the report and it will improve the YARN RM and Client's 
> performances.



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