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https://issues.apache.org/jira/browse/HIVE-17699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16193196#comment-16193196
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Aihua Xu commented on HIVE-17699:
---------------------------------
[[email protected]] Looked at those classes, we should call
authValidator.checkPrivileges for metadata query.
> Skip calling authValidator.checkPrivileges when there is nothing to get
> authorized
> ----------------------------------------------------------------------------------
>
> Key: HIVE-17699
> URL: https://issues.apache.org/jira/browse/HIVE-17699
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 2.1.1
> Reporter: Aihua Xu
> Assignee: Aihua Xu
> Attachments: HIVE-17699.1.patch
>
>
> For the command like "drop database if exists db1;" and the database db1
> doesn't exist, there will be nothing to get authorized.
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