paleolimbot opened a new pull request, #39985:
URL: https://github.com/apache/arrow/pull/39985
### Rationale for this change
ChunkedArrays have an unambiguous representation as a stream of arrays.
#39455 added the ability to import/export in C++...this PR wires up the new
functions in pyarrow.
### What changes are included in this PR?
- Added `__arrow_c_stream__()` and `_import_from_c_capsule()` to the
`ChunkedArray`
### Are these changes tested?
Working on it!
```
>>> import pyarrow as pa
>>> import nanoarrow as na
>>> chunked = pa.chunked_array([pa.array([0, 1, 2])])
>>> chunked
<pyarrow.lib.ChunkedArray object at 0x11fe99350>
[
[
0,
1,
2
]
]
>>> list(na.c_array_stream(chunked))
zsh: segmentation fault python
```
### Are there any user-facing changes?
Yes! Working on documentation...
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