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Posted to issues@hawq.apache.org by "Hubert Zhang (JIRA)" <ji...@apache.org> on 2017/02/23 02:44:44 UTC

[jira] [Created] (HAWQ-1355) Namespace check may occur multiple times in first query.

Hubert Zhang created HAWQ-1355:
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             Summary: Namespace check may occur multiple times in first query.
                 Key: HAWQ-1355
                 URL: https://issues.apache.org/jira/browse/HAWQ-1355
             Project: Apache HAWQ
          Issue Type: Bug
            Reporter: Hubert Zhang
            Assignee: Ed Espino


When running a query, HAWQ need to check namespace usage privilege in function recomputeNamespacePath. This function will be called repeatedly but check will be skipped when last_query_sign is equal to current_query_sign.
There is a bug that running the first query doesn't set the last_query_sign.



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