seberg opened a new pull request #8834: URL: https://github.com/apache/arrow/pull/8834
NumPy before `1.16.6` had a faulty macro which now finally (in NumPy 1.20) will lead to actually wrong results (it will always return False) even when the dtype is a NumPy dtype. This fixes it by avoiding the macro, the macro itself is fixed in NumPy 1.16.6+, but this ensures that for the time being you can compile using an older NumPy versions. Since this breaks PyArrow, my best suggestion is that NumPy could wait for its final 1.20 release until after PyArrow had a chance to do a bug-fix release that includes this fix. --- xref: https://github.com/numpy/numpy/issues/17913 ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
