Laszlo Pinter created HIVE-22586:
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             Summary: Temporary table delete fails with "SemanticException No 
valid privileges"
                 Key: HIVE-22586
                 URL: https://issues.apache.org/jira/browse/HIVE-22586
             Project: Hive
          Issue Type: Improvement
          Components: Hive
            Reporter: Laszlo Pinter


When using Hive with Sentry, at the moment is not possible to delete a 
temporary tables without granting ALL privileges on database/table level.

Temporary tables are strongly bound to the session, and it is only 
visible/accessible to the user who owns the session, and the table exists until 
the session is not closed. 

Since temporary tables only exists on session level, and they are not connected 
to any database, checking the privileges with Sentry is unnecessary. 



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