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From "Zoltan Haindrich (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-13555) Add nullif udf
Date Thu, 25 Aug 2016 22:53:20 GMT

     [ https://issues.apache.org/jira/browse/HIVE-13555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zoltan Haindrich reassigned HIVE-13555:
---------------------------------------

    Assignee: Zoltan Haindrich

> Add nullif udf
> --------------
>
>                 Key: HIVE-13555
>                 URL: https://issues.apache.org/jira/browse/HIVE-13555
>             Project: Hive
>          Issue Type: Sub-task
>          Components: UDF
>            Reporter: Ashutosh Chauhan
>            Assignee: Zoltan Haindrich
>
> {{nullif(exp1, exp2)}} is shorthand for: {{case when exp1 = exp2 then null else exp1}}



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