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https://issues.apache.org/jira/browse/TEZ-1879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14279595#comment-14279595
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Siddharth Seth commented on TEZ-1879:
-------------------------------------
No, it will not create any issues. The intent is to not use
Ugi.getCurrentUser - since that leads to all kinds of issues related to
sharing credentials via the UGI.
> Create local UGI instances for each task and the AM, when running in LocalMode
> ------------------------------------------------------------------------------
>
> Key: TEZ-1879
> URL: https://issues.apache.org/jira/browse/TEZ-1879
> Project: Apache Tez
> Issue Type: Sub-task
> Reporter: Siddharth Seth
> Assignee: Siddharth Seth
> Attachments: TEZ-1879.1.txt, TEZ-1879.2.txt, TEZ-1879.3.txt
>
>
> Modifying the client UGI can cause issues when the client tries to submit
> another job - or has tokens already populated in the UGI.
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