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https://issues.apache.org/jira/browse/TEZ-3422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15454954#comment-15454954
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Christoph Körner commented on TEZ-3422:
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We tested this only on HDFS. We have Hive impersonation activated to pass an
application user to TEZ and Yarn; but this application user should not have u+x
on the root directory. Why is TEZ even navigating to /hdp/apps, /hdp and / (in
this order), when the tar package is in /hdp/apps/<hdpVersion>/tez/tez.tar.gz?
> TEZ performs EXECUTE on / (root directory)
> ------------------------------------------
>
> Key: TEZ-3422
> URL: https://issues.apache.org/jira/browse/TEZ-3422
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.7.0
> Environment: HDP 2.4, TEZ 0.7.0.2.4
> Reporter: Christoph Körner
> Priority: Critical
> Labels: security
>
> When scheduling a TEZ job via beeline on Yarn, TEZ performs an EXECUTE
> operation on HDFS in the directories /hdp/apps, /hdp and / (root directory).
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