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From "Matthew Weaver (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-784) Support uncorrelated subqueries in the WHERE clause
Date Mon, 10 Jun 2013 21:08:21 GMT

     [ https://issues.apache.org/jira/browse/HIVE-784?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matthew Weaver reassigned HIVE-784:
-----------------------------------

    Assignee: Matthew Weaver  (was: Ning Zhang)
    
> Support uncorrelated subqueries in the WHERE clause
> ---------------------------------------------------
>
>                 Key: HIVE-784
>                 URL: https://issues.apache.org/jira/browse/HIVE-784
>             Project: Hive
>          Issue Type: New Feature
>          Components: Query Processor
>            Reporter: Ning Zhang
>            Assignee: Matthew Weaver
>
> 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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