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https://issues.apache.org/jira/browse/HIVE-14580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15599096#comment-15599096
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Lefty Leverenz commented on HIVE-14580:
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This should be documented in the Operators & UDFs wikidoc, although I'm not
sure which section it belongs in. Does it need a new subsection under
Operators or can it just be included with concat() under Functions?
A crossreference with the logical operator || would also be helpful for
disambiguation.
* [Operators and UDFs |
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF]
** [Operators and UDFs -- Built-in Functions -- String Functions |
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF#LanguageManualUDF-StringFunctions]
** [Operators and UDFs -- Built-in Operators -- Logical Operators |
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF#LanguageManualUDF-LogicalOperators]
Added a TODOC2.2 label.
> Introduce || operator
> ---------------------
>
> Key: HIVE-14580
> URL: https://issues.apache.org/jira/browse/HIVE-14580
> Project: Hive
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 2.1.0
> Reporter: Ashutosh Chauhan
> Assignee: Zoltan Haindrich
> Labels: TODOC2.2
> Fix For: 2.2.0
>
> Attachments: HIVE-14580.1.patch, HIVE-14580.2.patch,
> HIVE-14580.3.patch, HIVE-14580.4.patch
>
>
> Functionally equivalent to concat() udf. But standard allows usage of || for
> string concatenations.
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