userzhy opened a new pull request, #6893:
URL: https://github.com/apache/paimon/pull/6893
### Purpose
Linked issue: close #6838
This PR relaxes the overly strict dependency pins (`==`) in
`paimon-python/dev/requirements.txt` to use flexible version ranges (`>=x,<y`).
This makes `pypaimon` installable in modern Python environments where newer
versions of dependencies like pandas 2.x and pyarrow 17+ are required by other
libraries.
**Changes made:**
- `pandas`: Changed from strict version pins to `>=1.3,<3` (for Python
3.7-3.8) and `>=1.5,<3` (for Python 3.9+)
- `pyarrow`: Widened range from `>=16,<19` to `>=16,<20`
- `cachetools`, `fastavro`, `fsspec`, `packaging`, `polars`, `ray`,
`readerwriterlock`, `zstandard`, `pylance`, `ossfs`: All changed from `==` to
flexible `>=x,<y` ranges
### Tests
- [x] Verified dependency resolution with `pip install --dry-run`
- [x] Successfully installed all dependencies with latest compatible versions
- [x] All pypaimon unit tests pass:
- `data_types_test.py`: 5 passed
- `predicates_test.py`: 33 passed
- `binary_row_test.py`: 12 passed
- `serializable_test.py`: 1 passed
- [x] Verified pypaimon module imports correctly with new dependency
versions (pandas 2.3.3, pyarrow 19.0.1, polars 1.36.1, etc.)
### API and Format
No API or storage format changes.
### Documentation
No documentation changes needed.
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