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https://issues.apache.org/jira/browse/YARN-8920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Suma Shivaprasad updated YARN-8920:
-----------------------------------
    Attachment: YARN-8920.4.patch

> LogAggregation should be configurable to allow writing to underlying storage 
> as appOwner or yarn user
> -----------------------------------------------------------------------------------------------------
>
>                 Key: YARN-8920
>                 URL: https://issues.apache.org/jira/browse/YARN-8920
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: log-aggregation, yarn
>            Reporter: Suma Shivaprasad
>            Assignee: Suma Shivaprasad
>            Priority: Major
>         Attachments: YARN-8920.1.patch, YARN-8920.2.patch, YARN-8920.3.patch, 
> YARN-8920.4.patch
>
>
> Currently NM Log Aggregation does not support writing to underlying storage 
> as "yarn" user.  This would be needed while writing storages like S3 which do 
> not support POSIX compliant ACLs and a single access key would be used for 
> writes and app owners will be allowed to read the logs with their own access 
> keys.



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