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https://issues.apache.org/jira/browse/HIVE-7890?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brock Noland updated HIVE-7890:
-------------------------------
Summary: SessionState creates HMS Client while not impersonating (was:
SessionStart creates HMS Client while not impersonating)
> SessionState creates HMS Client while not impersonating
> -------------------------------------------------------
>
> Key: HIVE-7890
> URL: https://issues.apache.org/jira/browse/HIVE-7890
> Project: Hive
> Issue Type: Bug
> Reporter: Brock Noland
> Attachments: HIVE-7890.2.patch
>
>
> In SessionState.start [an instance of the the HMSClient is
> created|https://github.com/apache/hive/blob/trunk/ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java#L367].
> When impersonation is enabled, this call does not occur within a "doas" call
> and thus the HMSClient is created as the server user, not the impersonated
> user.
> Thus calls to the HMS are made by the "hive" user as opposed to the end user.
> This causes file ownership such as a database directory owner to be incorrect.
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