mroeschke opened a new issue, #14991:
URL: https://github.com/apache/arrow/issues/14991
### Describe the bug, including details regarding any error messages,
version, and platform.
```
In [8]: import pyarrow as pa; import pyarrow.compute as pc
In [9]: pa.__version__
Out[9]: '10.0.1'
In [10]: arr = pa.array(["abcd"])
In [11]: pc.utf8_slice_codeunits(arr, 0)
---------------------------------------------------------------------------
ArrowInvalid Traceback (most recent call last)
Cell In[11], line 1
----> 1 pc.utf8_slice_codeunits(arr, 0)
File
~/opt/miniconda3/envs/pyarrow_10/lib/python3.10/site-packages/pyarrow/compute.py:255,
in _make_generic_wrapper.<locals>.wrapper(memory_pool, options, *args,
**kwargs)
253 if args and isinstance(args[0], Expression):
254 return Expression._call(func_name, list(args), options)
--> 255 return func.call(args, options, memory_pool)
File
~/opt/miniconda3/envs/pyarrow_10/lib/python3.10/site-packages/pyarrow/_compute.pyx:355,
in pyarrow._compute.Function.call()
File
~/opt/miniconda3/envs/pyarrow_10/lib/python3.10/site-packages/pyarrow/error.pxi:144,
in pyarrow.lib.pyarrow_internal_check_status()
File
~/opt/miniconda3/envs/pyarrow_10/lib/python3.10/site-packages/pyarrow/error.pxi:100,
in pyarrow.lib.check_status()
ArrowInvalid: Negative buffer resize: -4
In [12]: "abcd"[0:]
Out[12]: 'abcd'
```
Based on the `stop` parameter docs
> If given, index to stop slicing at (exclusive). If not given, slicing
will stop at the end.
So I would have expected that `In [12]:` is an equivalent operation to `in
[11]`
### Component(s)
Python
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