grihabor opened a new issue, #1265:
URL: https://github.com/apache/iceberg-python/issues/1265
### Apache Iceberg version
0.7.1 (latest release)
### Please describe the bug 🐞
After updating pyarrow from 17.0.0 to 18.0.0, I've got this error:
```python
Traceback (most recent call last):
File
"/home/grihabor/projects/playground/pyiceberg-pyarrow-schema/./run.py", line
38, in <module>
tbl = catalog.create_table(
^^^^^^^^^^^^^^^^^^^^^
File
"/home/grihabor/projects/playground/pyiceberg-pyarrow-schema/.venv/pyarrow-18/lib/python3.12/site-packages/pyiceberg/catalog/sql.py",
line 193, in create_table
schema: Schema = self._convert_schema_if_needed(schema) # type: ignore
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/home/grihabor/projects/playground/pyiceberg-pyarrow-schema/.venv/pyarrow-18/lib/python3.12/site-packages/pyiceberg/catalog/__init__.py",
line 732, in _convert_schema_if_needed
raise ValueError(f"{type(schema)=}, but it must be
pyiceberg.schema.Schema or pyarrow.Schema")
ValueError: type(schema)=<class 'pyarrow.lib.Schema'>, but it must be
pyiceberg.schema.Schema or pyarrow.Schema
```
### Steps to reproduce
`run.py` script:
```python
import shutil
from pyiceberg.catalog.sql import SqlCatalog
from pathlib import Path
import pyarrow as pa
warehouse_path = Path("/tmp/warehouse")
if warehouse_path.exists():
shutil.rmtree(warehouse_path)
Path(warehouse_path).mkdir()
catalog = SqlCatalog(
"default",
**{
"uri": f"sqlite:///{warehouse_path}/pyiceberg_catalog.db",
"warehouse": f"file://{warehouse_path}",
},
)
df = pa.Table.from_pylist(
mapping=[
{"city": "Amsterdam", "lat": 52.371807, "long": 4.896029},
{"city": "San Francisco", "lat": 37.773972, "long": -122.431297},
{"city": "Drachten", "lat": 53.11254, "long": 6.0989},
{"city": "Paris", "lat": 48.864716, "long": 2.349014},
],
schema=pa.schema(
[
("city", pa.large_string()),
("lat", pa.float64()),
("long", pa.float64()),
]
),
)
catalog.create_namespace("db")
tbl = catalog.create_table(
identifier="db.cities",
schema=df.schema,
)
tbl.overwrite(df)
print(tbl.scan().to_arrow())
```
This works:
```bash
uv venv --python 3.12 .venv/pyarrow-17
source .venv/pyarrow-17/bin/activate
uv pip install pyiceberg pyarrow==17.0.0 sqlalchemy
python ./run.py
```
This throws the exception:
```bash
uv venv --python 3.12 .venv/pyarrow-18
source .venv/pyarrow-18/bin/activate
uv pip install pyiceberg pyarrow==18.0.0 sqlalchemy
python ./run.py
```
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