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https://issues.apache.org/jira/browse/HIVE-16442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eugene Koifman updated HIVE-16442:
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Component/s: Query Planning
> ExplainSemanticAnalyzer shares QueryState between statements
> ------------------------------------------------------------
>
> Key: HIVE-16442
> URL: https://issues.apache.org/jira/browse/HIVE-16442
> Project: Hive
> Issue Type: Bug
> Components: Query Planning
> Reporter: Eugene Koifman
>
> explain analyze .....
> will call the Driver recursively to actually execute the query
> when it does
> {noformat}
> BaseSemanticAnalyzer sem = SemanticAnalyzerFactory.get(queryState, input);
> {noformat}
> it ends up sharing QueryState between different query executions
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