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Posted to jira@arrow.apache.org by "Eduardo Ponce (Jira)" <ji...@apache.org> on 2021/05/11 08:05:00 UTC

[jira] [Commented] (ARROW-12404) [C++] Implement "random" nullary function that generates uniform random between 0 and 1

    [ https://issues.apache.org/jira/browse/ARROW-12404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17342394#comment-17342394 ] 

Eduardo Ponce commented on ARROW-12404:
---------------------------------------

Hi [~yibocai],

I am working on this issue and noticed that you submitted [https://github.com/apache/arrow/pull/10283] for ARROW-12533. Can I duplicate the RNGs for the compute layer?

> [C++] Implement "random" nullary function that generates uniform random between 0 and 1
> ---------------------------------------------------------------------------------------
>
>                 Key: ARROW-12404
>                 URL: https://issues.apache.org/jira/browse/ARROW-12404
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Wes McKinney
>            Assignee: Eduardo Ponce
>            Priority: Major
>             Fix For: 5.0.0
>
>
> This is similar to PostgreSQL's random() 
> https://www.postgresql.org/docs/8.2/functions-math.html



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