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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SQOOP-3018) Hadoop MapReduce job submission be done in client user UGI?
Date Wed, 19 Oct 2016 18:55:58 GMT

    [ https://issues.apache.org/jira/browse/SQOOP-3018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15589535#comment-15589535
] 

Daryn Sharp commented on SQOOP-3018:
------------------------------------

Instead of supplying a user's job with privileged credentials, why wouldn't the DBA update
the grants to include the user?  That's much easier to enforce.

I quickly read sqoop docs and I saw references to using custom adapters and supplying a jar
instead of using generated code.  Is that not the case?

> Hadoop MapReduce job submission be done in client user UGI?
> -----------------------------------------------------------
>
>                 Key: SQOOP-3018
>                 URL: https://issues.apache.org/jira/browse/SQOOP-3018
>             Project: Sqoop
>          Issue Type: New Feature
>          Components: connectors/hdfs
>    Affects Versions: 1.99.7
>            Reporter: Yan Braun
>         Attachments: SQOOP-3018.patch
>
>
> Hdfs Connector read and write to HDFS in client user UGI when proxyUser is enabled. 
But MapReduce job submission is done using Sqoop user UGI, which makes all jobs from different
users run in Sqoop user's hadoop queue  instead of client users' own queue.   
> This is a follow-up JIRA after our discussions with Abraham Fine on whether this will
be on sqoop2 road map in the near future.  Thanks.  



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