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https://issues.apache.org/jira/browse/HIVE-258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Shao resolved HIVE-258.
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Resolution: Fixed
Fix Version/s: 0.2.0
Release Note: HIVE-258. New UDF IF(test, valueTrue, valueFalseOrNull).
(zshao)
Hadoop Flags: [Reviewed]
Committed revision 738759.
> Support IF(test, valueTrue, valueFalseOrNull)
> ---------------------------------------------
>
> Key: HIVE-258
> URL: https://issues.apache.org/jira/browse/HIVE-258
> Project: Hadoop Hive
> Issue Type: New Feature
> Components: Query Processor
> Reporter: Zheng Shao
> Assignee: Zheng Shao
> Fix For: 0.2.0
>
> Attachments: HIVE-258.2.patch
>
>
> See http://dev.mysql.com/doc/refman/5.0/en/control-flow-functions.html for
> details.
> Syntax:
> {code}
> IF(expr1,expr2,expr3)
> {code}
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