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https://issues.apache.org/jira/browse/HIVE-855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul Yang updated HIVE-855:
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Attachment: HIVE-855.2.patch
Fixed comment about multiple arguments
Added "describe" and "describe extended" to the udf_concat.q
Ran show_functions.q but since concat existed previously, show_function.q.out
did not change
> UDF: Concat should accept multiple arguments
> --------------------------------------------
>
> Key: HIVE-855
> URL: https://issues.apache.org/jira/browse/HIVE-855
> Project: Hadoop Hive
> Issue Type: Improvement
> Components: Query Processor
> Affects Versions: 0.5.0
> Reporter: Zheng Shao
> Assignee: Paul Yang
> Attachments: HIVE-855.1.patch, HIVE-855.2.patch
>
>
> According to mysql, concat should accept multiple arguments.
> http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_concat
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