kosiew commented on code in PR #981:
URL: https://github.com/apache/datafusion-python/pull/981#discussion_r1898185454
##########
python/datafusion/dataframe.py:
##########
@@ -620,16 +620,24 @@ def write_csv(self, path: str | pathlib.Path,
with_header: bool = False) -> None
def write_parquet(
self,
path: str | pathlib.Path,
- compression: str = "uncompressed",
+ compression: str = "ZSTD",
compression_level: int | None = None,
) -> None:
"""Execute the :py:class:`DataFrame` and write the results to a
Parquet file.
Args:
- path: Path of the Parquet file to write.
- compression: Compression type to use.
- compression_level: Compression level to use.
- """
+ path (str | pathlib.Path): The file path to write the Parquet file.
+ compression (str): The compression algorithm to use. Default is "ZSTD".
+ compression_level (int | None): The compression level to use. For
ZSTD, the
Review Comment:
Do you mean like
```
compression_level (int | None): The compression level to use. For ZSTD, the
recommended range is 1 to 22, with the default being 3. Higher
levels
provide better compression but slower speed.
```
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