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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2019/02/27 17:41:00 UTC

[jira] [Updated] (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:all-tabpanel ]

Wes McKinney updated ARROW-488:
-------------------------------
    Fix Version/s:     (was: 0.13.0)
                   0.14.0

> [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
>             Fix For: 0.14.0
>
>
> 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)



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