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https://issues.apache.org/jira/browse/PHOENIX-2020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14582774#comment-14582774
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Shuxiong Ye commented on PHOENIX-2020:
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I update these patch in [1]. it contains this build-in function. : )
[1]
https://issues.apache.org/jira/browse/PHOENIX-1687?focusedCommentId=14580892&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14580892
> Implement build-in math function EXP
> ------------------------------------
>
> Key: PHOENIX-2020
> URL: https://issues.apache.org/jira/browse/PHOENIX-2020
> Project: Phoenix
> Issue Type: Sub-task
> Reporter: Shuxiong Ye
> Assignee: Shuxiong Ye
> Fix For: 5.0.0, 4.5.0, 4.4.1
>
> Attachments:
> 0001-PHOENIX-2020-Implement-build-in-math-function-EXP.patch
>
>
> EXP is exponential function, and will be a special case of POWER function.
> Examples show as below:
> exp(dp) exponential exp(1.0) 2.71828182845905
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