pitrou opened a new issue, #51138: URL: https://github.com/apache/arrow/issues/51138
### Describe the bug, including details regarding any error messages, version, and platform. I have determined that `ccache` is not efficient for building the Cython-generated PyArrow C++ sources, because those source files are stored in the temporary build directory which is different everytime. ### Component(s) Python -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
