[ARROW-4024] [Python] Cython compilation error on cython==0.27.3

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.13.0
• Component/s: Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/20626
• Assignee: Uwe Korn
• Reporter: Philipp Moritz
• Created: 14/Dec/18 01:23
• Updated: 11/Jan/23 07:31
• Resolved: 09/Feb/19 21:04

Description

On the latest master, I'm getting the following error:

[ 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

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.

Issue Links

• links to: GitHub Pull Request #3590