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https://issues.apache.org/jira/browse/TAJO-1447?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14499274#comment-14499274
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Seungun Choe commented on TAJO-1447:
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Is there any problem?? Please review my patch :-)
> Implement ntile window function
> --------------------------------
>
> Key: TAJO-1447
> URL: https://issues.apache.org/jira/browse/TAJO-1447
> Project: Tajo
> Issue Type: Sub-task
> Reporter: Seungun Choe
> Assignee: Seungun Choe
> Priority: Minor
> Attachments: TAJO-1447.patch
>
>
> Function : ntile(num_buckets integer)
> Return Type : integer
> Descriptions : integer ranging from 1 to the argument value, dividing the
> partition as equally as possible
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