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From "Carl Steinbach (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-2810) Implement NULL-safe equality operator <=>
Date Mon, 27 Feb 2012 07:00:50 GMT

    [ https://issues.apache.org/jira/browse/HIVE-2810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13217081#comment-13217081
] 

Carl Steinbach commented on HIVE-2810:
--------------------------------------

I think it's fine to separate if there's a way to disable <=> from appearing in JOIN
conditions. Otherwise, think it needs to be fixed here.
                
> Implement NULL-safe equality operator <=>
> -----------------------------------------
>
>                 Key: HIVE-2810
>                 URL: https://issues.apache.org/jira/browse/HIVE-2810
>             Project: Hive
>          Issue Type: New Feature
>          Components: Query Processor, UDF
>    Affects Versions: 0.9.0
>            Reporter: Carl Steinbach
>            Assignee: Navis
>             Fix For: 0.9.0
>
>         Attachments: HIVE-2810.D1791.1.patch
>
>
> Ref: http://dev.mysql.com/doc/refman/5.0/en/comparison-operators.html#operator_equal-to

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