burnpanck opened a new issue, #45880:
URL: https://github.com/apache/arrow/issues/45880
### Describe the bug, including details regarding any error messages,
version, and platform.
The following code fails for me with the interpreter crashing:
```python
import pyarrow as pa
print(pa.__version__)
a = pa.array([dict(a=1,b=2),dict(c=3)],pa.map_(pa.utf8(), pa.uint16()))
print(a.value_parent_indices()) # <-- crashes
```
The very similar `ListArray` implementation does not seem to have this
problem
```python
import pyarrow as pa
print(pa.__version__)
a = pa.array(
[list(d.items()) for d in [dict(a=1,b=2),dict(c=3)]],
pa.list_(pa.struct([pa.field("key",pa.utf8()),
pa.field("value",pa.uint16())])),
)
print(a.value_parent_indices())
```
Versions:
- `Python 3.13.2 (main, Feb 9 2025, 08:12:44) [Clang 16.0.0
(clang-1600.0.26.6)` (pyenv-built on arm64 macOS)
- pip-installed pyarrow 19.0.1
### 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: issues-unsubscr...@arrow.apache.org.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
