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https://issues.apache.org/jira/browse/HIVE-245?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12667016#action_12667016
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Jeff Hammerbacher commented on HIVE-245:
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Making a note to self for the implementation: POW(0,0) is 1 in MySQL, POW(-x,
y) where y < 1 is NULL.
> Add POW(X, Y) UDF
> -----------------
>
> Key: HIVE-245
> URL: https://issues.apache.org/jira/browse/HIVE-245
> Project: Hadoop Hive
> Issue Type: New Feature
> Components: Query Processor
> Reporter: Jeff Hammerbacher
> Priority: Minor
>
> See
> http://dev.mysql.com/doc/refman/5.0/en/mathematical-functions.html#function_pow
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