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Posted to dev@hive.apache.org by "Harish Butani (JIRA)" <ji...@apache.org> on 2013/12/02 20:00:36 UTC

[jira] [Commented] (HIVE-5830) SubQuery: Not In subqueries should check if subquery contains nulls in matching column

    [ https://issues.apache.org/jira/browse/HIVE-5830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13836793#comment-13836793 ] 

Harish Butani commented on HIVE-5830:
-------------------------------------

Review at https://reviews.apache.org/r/15898/

> SubQuery: Not In subqueries should check if subquery contains nulls in matching column
> --------------------------------------------------------------------------------------
>
>                 Key: HIVE-5830
>                 URL: https://issues.apache.org/jira/browse/HIVE-5830
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Harish Butani
>            Assignee: Harish Butani
>             Fix For: 0.13.0
>
>         Attachments: HIVE-5830.2.patch
>
>
> As pointed out by [~snarayanan]  in HIVE-784 for not in when there are nulls in the SubQuery's matching column the Outer Query should return no rows.



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