You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2020/05/25 14:02:00 UTC

[jira] [Commented] (ARROW-488) [Python] Implement conversion between integer coded as floating points with NaN to an Arrow integer type

    [ https://issues.apache.org/jira/browse/ARROW-488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17116039#comment-17116039 ] 

Wes McKinney commented on ARROW-488:
------------------------------------

This could be implemented as a standalone function in the new kernels framework

> [Python] Implement conversion between integer coded as floating points with NaN to an Arrow integer type
> --------------------------------------------------------------------------------------------------------
>
>                 Key: ARROW-488
>                 URL: https://issues.apache.org/jira/browse/ARROW-488
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: Python
>            Reporter: Wes McKinney
>            Priority: Major
>              Labels: Analytics
>
> For example: if pandas has casted integer data to float, this would enable the integer data to be recovered (so long as the values fall in the ~2^53 floating point range for exact integer representation)



--
This message was sent by Atlassian Jira
(v8.3.4#803005)