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https://issues.apache.org/jira/browse/HIVE-784?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ning Zhang updated HIVE-784:
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Description: Hive currently only support views in the FROM-clause, some
Facebook use cases suggest that Hive should support subqueries such as those
connected by IN/EXISTS in the WHERE-clause. (was: Hive currently only support
views in the FROM-clause, some internal uses suggest that Hive should support
subqueries such as connected by IN/EXISTS in the WHERE-clause. )
> Support subqueries in Hive
> --------------------------
>
> Key: HIVE-784
> URL: https://issues.apache.org/jira/browse/HIVE-784
> Project: Hadoop Hive
> Issue Type: New Feature
> Components: Query Processor
> Reporter: Ning Zhang
>
> Hive currently only support views in the FROM-clause, some Facebook use cases
> suggest that Hive should support subqueries such as those connected by
> IN/EXISTS in the WHERE-clause.
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