[jira] [Updated] (ARROW-15169) [Python] _import_from_c() / _export_to_c() methods should accept capsules

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-15169?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARROW-15169:
-----------------------------------
    Labels: pull-request-available  (was: )

> [Python] _import_from_c() / _export_to_c() methods should accept capsules
> -------------------------------------------------------------------------
>
>                 Key: ARROW-15169
>                 URL: https://issues.apache.org/jira/browse/ARROW-15169
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Python, R
>            Reporter: Antoine Pitrou
>            Assignee: Antoine Pitrou
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 7.0.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Currently, the R-Python inteoperation code passes pointer values as floating-point numbers (!) when calling into Python.
> See these lines where the conversion is done:
> https://github.com/apache/arrow/pull/11919/files#diff-bab09eda9e55267d74a2e565c81dbe41c42054ea7d62bf3ccdd529435a6de839R26
> and see here for the available conversions:
> https://github.com/apache/arrow/pull/11919/files#diff-54bdca838426f5d7f0a4474d4c359643c4cf6be556fa683a2ada28389887faa6R24
> We should at least try passing as integer64 or raw...



--
This message was sent by Atlassian Jira
(v8.20.1#820001)