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https://issues.apache.org/jira/browse/HAWQ-1355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hubert Zhang closed HAWQ-1355.
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fixed
> 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: Hubert Zhang
> Fix For: 2.2.0.0-incubating
>
>
> 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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