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From "Min Zhou (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-642) udf equivalent to string split
Date Tue, 21 Jul 2009 14:35:14 GMT

    [ https://issues.apache.org/jira/browse/HIVE-642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12733641#action_12733641
] 

Min Zhou commented on HIVE-642:
-------------------------------

It's very useful for us . 
some comments:
# Can you implement it directly with Text ? Avoiding string  decoding and encoding would be
faster.  Of course that trick may lead to another problem, as String.split uses a regular
expression for splitting.
# getDisplayString() always return a  string in lowercase. 

> udf equivalent to string split
> ------------------------------
>
>                 Key: HIVE-642
>                 URL: https://issues.apache.org/jira/browse/HIVE-642
>             Project: Hadoop Hive
>          Issue Type: New Feature
>          Components: Query Processor
>            Reporter: Namit Jain
>            Assignee: Emil Ibrishimov
>             Fix For: 0.4.0
>
>         Attachments: HIVE-642.1.patch, HIVE-642.2.patch
>
>
> It would be very useful to have a function equivalent to string split in java

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