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https://issues.apache.org/jira/browse/HIVE-5829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13851016#comment-13851016
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Eric Hanson commented on HIVE-5829:
-----------------------------------
Looks good to me from the point of view of vectorization -- trim/ltrim/rtrim
still vectorize.
> Rewrite Trim and Pad UDFs based on GenericUDF
> ---------------------------------------------
>
> Key: HIVE-5829
> URL: https://issues.apache.org/jira/browse/HIVE-5829
> Project: Hive
> Issue Type: Bug
> Components: UDF
> Reporter: Mohammad Kamrul Islam
> Assignee: Mohammad Kamrul Islam
> Attachments: HIVE-5829.1.patch, HIVE-5829.2.patch, tmp.HIVE-5829.patch
>
>
> This JIRA includes following UDFs:
> 1. trim()
> 2. ltrim()
> 3. rtrim()
> 4. lpad()
> 5. rpad()
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