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From "Jason Dere (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-9857) Create Factorial UDF
Date Wed, 11 Mar 2015 01:22:38 GMT

    [ https://issues.apache.org/jira/browse/HIVE-9857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14356071#comment-14356071
] 

Jason Dere commented on HIVE-9857:
----------------------------------

+1

> Create Factorial UDF
> --------------------
>
>                 Key: HIVE-9857
>                 URL: https://issues.apache.org/jira/browse/HIVE-9857
>             Project: Hive
>          Issue Type: Improvement
>          Components: UDF
>            Reporter: Alexander Pivovarov
>            Assignee: Alexander Pivovarov
>         Attachments: HIVE-9857.1.patch, HIVE-9857.2.patch
>
>
> Function signature: factorial(int a): bigint
> For example 5!= 5*4*3*2*1=120
> {code}
> select factorial(5);
> OK
> 120
> {code}



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