Andras Gyori reassigned YARN-10179:

    Assignee: Andras Gyori  (was: Szilard Nemeth)

> Queue mapping based on group id passed through application tag
> --------------------------------------------------------------
>                 Key: YARN-10179
>                 URL: https://issues.apache.org/jira/browse/YARN-10179
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: scheduler
>            Reporter: Szilard Nemeth
>            Assignee: Andras Gyori
>            Priority: Major
>             Fix For: 3.3.0
>         Attachments: YARN-10179.001.patch
> There are situations when the real submitting user differs from the user what 
> arrives to YARN. For example in case of a Hive application when Hive 
> impersonation is turned off, the hive queries will run as Hive user and the 
> mapping is done based on the user's group. 
> Unfortunately in this case YARN doesn't have any information about the real 
> user and there are cases when the customer may want to map these applications 
> to the real submitting user's queue (based on the group id) instead of the 
> Hive queue.
> For these cases, if they would pass the group id (or name) in the application 
> tag we may read it and use it during the queue mapping, if that user has 
> rights to run on the real user's queue.  

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