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From "Brock Noland (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-8424) Support fair scheduler user queue mapping in non-impersonation mode
Date Tue, 14 Oct 2014 21:24:34 GMT

     [ https://issues.apache.org/jira/browse/HIVE-8424?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Brock Noland updated HIVE-8424:
-------------------------------
       Resolution: Fixed
    Fix Version/s: 0.15.0
           Status: Resolved  (was: Patch Available)

Thank you Mohit for your contribution! I have committed this to trunk!

> Support fair scheduler user queue mapping in non-impersonation mode
> -------------------------------------------------------------------
>
>                 Key: HIVE-8424
>                 URL: https://issues.apache.org/jira/browse/HIVE-8424
>             Project: Hive
>          Issue Type: Improvement
>          Components: Shims
>            Reporter: Mohit Sabharwal
>            Assignee: Mohit Sabharwal
>             Fix For: 0.15.0
>
>         Attachments: HIVE-8424.1.patch, HIVE-8424.2.patch, HIVE-8424.3.patch, HIVE-8424.patch
>
>
> Under non-impersonation mode, all MR jobs run as the hive system user. The default scheduler
queue mapping is one queue per user. This is problematic for users who use the queues to regulate
and track their MR resource usage.
> Yarn exposes an API to retrieve the fair scheduler queue mapping, which we can use to
set the appropriate MR queue for the current user.



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