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https://issues.apache.org/jira/browse/HIVE-2019?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13634121#comment-13634121
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Zhuoluo (Clark) Yang commented on HIVE-2019:
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[~priyadarshini] I think the patch is a little bit simple, and should consider
distributed situation. I think a better way is to fold the NOW() into a
constant during compile time.
> Implement NOW() UDF
> -------------------
>
> Key: HIVE-2019
> URL: https://issues.apache.org/jira/browse/HIVE-2019
> Project: Hive
> Issue Type: New Feature
> Components: UDF
> Reporter: Carl Steinbach
> Assignee: Priyadarshini
> Attachments: HIVE-2019.patch
>
>
> Reference:
> http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html#function_now
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