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https://issues.apache.org/jira/browse/YARN-882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junping Du updated YARN-882:
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    Target Version/s: 2.8.0
          Issue Type: New Feature  (was: Bug)

> Specify per user quota for private/application cache and user log files
> -----------------------------------------------------------------------
>
>                 Key: YARN-882
>                 URL: https://issues.apache.org/jira/browse/YARN-882
>             Project: Hadoop YARN
>          Issue Type: New Feature
>            Reporter: Omkar Vinit Joshi
>            Assignee: Omkar Vinit Joshi
>
> At present there is no limit on the number of files / size of the files 
> localized by single user. Similarly there is no limit on the size of the log 
> files created by user via running containers.
> We need to restrict the user for this.
> For LocalizedResources; this has serious concerns in case of secured 
> environment where malicious user can start one container and localize 
> resources whose total size >= DEFAULT_NM_LOCALIZER_CACHE_TARGET_SIZE_MB. 
> Thereafter it will either fail (if no extra space is present on disk) or 
> deletion service will keep removing localized files for other 
> containers/applications. 
> The limit for logs/localized resources should be decided by RM and sent to NM 
> via secured containerToken. All these configurations should per container 
> instead of per user or per nm.



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