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https://issues.apache.org/jira/browse/SQOOP-3018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15575894#comment-15575894
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Yan braun commented on SQOOP-3018:
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Our biggest concern is that when a job is run on the grid with root user
privilege, it has full access to local file system, and it can run user code
(such as through submitting custom jars).
> 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
>
> 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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