[jira] [Resolved] (ARROW-15896) [C++] Add errno detail to filesystem-raised errors

["Antoine Pitrou (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-15896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Antoine Pitrou resolved ARROW-15896.
------------------------------------
    Fix Version/s: 8.0.0
       Resolution: Fixed

Issue resolved by pull request 12626
[https://github.com/apache/arrow/pull/12626]

> [C++] Add errno detail to filesystem-raised errors
> --------------------------------------------------
>
>                 Key: ARROW-15896
>                 URL: https://issues.apache.org/jira/browse/ARROW-15896
>             Project: Apache Arrow
>          Issue Type: Wish
>          Components: C++, Python
>            Reporter: Antoine Pitrou
>            Priority: Minor
>              Labels: good-second-issue, pull-request-available
>             Fix For: 8.0.0
>
>          Time Spent: 1h 40m
>  Remaining Estimate: 0h
>
> Adding a conventional errno detail to filesystem-raised errors would allow the Python side to raise the proper subexception, such as {{FileNotFoundError}} for a non-existent path error (currently, a generic {{OSError}} is raised in Python).



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