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Posted to dev@hive.apache.org by "Paul Yang (JIRA)" <ji...@apache.org> on 2009/09/30 01:28:07 UTC

[jira] Updated: (HIVE-855) UDF: Concat should accept multiple arguments

     [ https://issues.apache.org/jira/browse/HIVE-855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Yang updated HIVE-855:
---------------------------

    Attachment: HIVE-855.1.patch

Modified UDFConcat to handle multiple arguments. Also includes test file.

> 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
>         Attachments: HIVE-855.1.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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