[
https://issues.apache.org/jira/browse/HIVE-13555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16642384#comment-16642384
]
Ian Cook edited comment on HIVE-13555 at 10/8/18 8:01 PM:
----------------------------------------------------------
[~leftylev]: the
[wiki|https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF#LanguageManualUDF-ConditionalFunctions]
says this was added in 2.2.0, but [~owen.omalley]: it looks like you set the
fix version here to 2.3.0. Owen: can you confirm that the {{nullif}} UDF was
added in 2.3.0, not 2.2.0? Thanks.
was (Author: icook):
[~leftylev]: the wiki says this was added in 2.2.0, but [~owen.omalley]: it
looks like you set the fix version here to 2.3.0. Owen: can you confirm that
the {{nullif}} UDF was added in 2.3.0, not 2.2.0? Thanks.
> 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
> Priority: Major
> Fix For: 2.3.0
>
> Attachments: HIVE-13555.1.patch, HIVE-13555.2.patch,
> HIVE-13555.2.patch
>
>
> {{nullif(exp1, exp2)}} is shorthand for: {{case when exp1 = exp2 then null
> else exp1}}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
