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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2019/02/09 21:05:00 UTC

[jira] [Resolved] (ARROW-4024) [Python] Cython compilation error on cython==0.27.3

     [ https://issues.apache.org/jira/browse/ARROW-4024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney resolved ARROW-4024.
---------------------------------
    Resolution: Fixed

Issue resolved by pull request 3590
[https://github.com/apache/arrow/pull/3590]

> [Python] Cython compilation error on cython==0.27.3
> ---------------------------------------------------
>
>                 Key: ARROW-4024
>                 URL: https://issues.apache.org/jira/browse/ARROW-4024
>             Project: Apache Arrow
>          Issue Type: Improvement
>            Reporter: Philipp Moritz
>            Assignee: Uwe L. Korn
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.13.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> On the latest master, I'm getting the following error:
> {code:java}
> [ 11%] Compiling Cython CXX source for lib...
> Error compiling Cython file:
> ------------------------------------------------------------
> ...
>     out.init(type)
>     return out
> cdef object pyarrow_wrap_metadata(
>     ^
> ------------------------------------------------------------
> pyarrow/public-api.pxi:95:5: Function signature does not match previous declaration
> CMakeFiles/lib_pyx.dir/build.make:57: recipe for target 'CMakeFiles/lib_pyx' failed{code}
> With 0.29.0 it is working. This might have been introduced in [https://github.com/apache/arrow/commit/12201841212967c78e31b2d2840b55b1707c4e7b] but I'm not sure.



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