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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:
-----------------------------------
    Description: 
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.



> 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
>
> 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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