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Posted to dev@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2013/12/08 14:18:35 UTC

[jira] [Commented] (TAJO-395) Implement exp function

    [ https://issues.apache.org/jira/browse/TAJO-395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13842500#comment-13842500 ] 

Hyunsik Choi commented on TAJO-395:
-----------------------------------

+1

> Implement exp function
> ----------------------
>
>                 Key: TAJO-395
>                 URL: https://issues.apache.org/jira/browse/TAJO-395
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: operator/function/udf
>            Reporter: DaeMyung Kang
>            Assignee: DaeMyung Kang
>            Priority: Minor
>             Fix For: 0.8-incubating
>
>         Attachments: TAJO-395.patch
>
>
> float8 exp(float8)
> exp(1.0) = 2.71828182845905
> exp(1.1) = 3.0041660239464334
> exp(1.2) = 3.3201169227365472



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