BenLewis-Seequent opened a new issue, #49384: URL: https://github.com/apache/arrow/issues/49384
### Describe the bug, including details regarding any error messages, version, and platform. The expectation is that if `copy=True` is passed into the `__array__` method, the returned numpy array should be writable. This is true if the chunked array contains more than one chunk, but if the array contains a single chunk the returned array is not writable. The below code: ```python pyarrow.chunked_array([[2, 3]]).__array__(copy=True).flags ``` Returns: ``` C_CONTIGUOUS : True F_CONTIGUOUS : True OWNDATA : False WRITEABLE : False ALIGNED : True WRITEBACKIFCOPY : False ``` I originally discovered this when `numpy.array(chunked_array)` returned a read-only array. Environment: Python: 3.13.0 OS: Linux PyArrow version: 23.0.1 ### 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]
