Environment
Delta-rs version: 0.24.0
Bug
What happened:
When calling to_pyarrow_table() with PyArrow version 19.0.0, an exception is raised with the following traceback:
Traceback (most recent call last):
File "/Users/rusty/deltalake-experiments/.venv/bin/deltalake_experiment", line 8, in <module>
sys.exit(run())
^^^^^
File "/Users/rusty/deltalake-experiments/src/deltalake_experiments/__init__.py", line 38, in run
t = dt.to_pyarrow_table()
^^^^^^^^^^^^^^^^^^^^^
File "/Users/rusty/deltalake-experiments/.venv/lib/python3.12/site-packages/deltalake/table.py", line 1236, in to_pyarrow_table
).to_table(columns=columns, filter=filters)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "pyarrow/_dataset.pyx", line 574, in pyarrow._dataset.Dataset.to_table
File "pyarrow/_dataset.pyx", line 3865, in pyarrow._dataset.Scanner.to_table
File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
OSError: Repetition level histogram size mismatch
What you expected to happen:
The to_pyarrow_table() method should execute without raising any exceptions, returning the corresponding PyArrow table as expected.
How to reproduce it:
Here is a short test case
def run() -> int:
example_schema = pa.schema(
[
pa.field("name", pa.string()),
]
)
example_table = pa.Table.from_pylist(
[{"name": "Tintin"}],
schema=example_schema,
)
deltalake.write_deltalake(
"./test-table",
example_table,
mode="overwrite",
)
dt = deltalake.DeltaTable("./test-table")
t = dt.to_pyarrow_table()
print(t)
Additional Information
The issue appears to be specific to PyArrow version 19.0.0.
Thank you for your assistance in investigating this issue! Let me know if I can provide additional details or perform further tests.
Environment
Delta-rs version: 0.24.0
Bug
What happened:
When calling
to_pyarrow_table()with PyArrow version 19.0.0, an exception is raised with the following traceback:What you expected to happen:
The
to_pyarrow_table()method should execute without raising any exceptions, returning the corresponding PyArrow table as expected.How to reproduce it:
Here is a short test case
Additional Information
The issue appears to be specific to PyArrow version 19.0.0.
Thank you for your assistance in investigating this issue! Let me know if I can provide additional details or perform further tests.