pyspark.pandas.DataFrame.to_feather#

DataFrame.to_feather(path, **kwargs)[source]#

Write a DataFrame to the binary Feather format.

Note

This method should only be used if the resulting DataFrame is expected to be small, as all the data is loaded into the driver’s memory.

New in version 4.0.0.

Parameters

pathstr, path object, file-like object: String, path object (implementing os.PathLike[str]), or file-like object implementing a binary write() function.
**kwargs: Additional keywords passed to pyarrow.feather.write_feather(). This includes the compression, compression_level, chunksize and version keywords.

Examples

>>> df = ps.DataFrame([[1, 2, 3], [4, 5, 6]])
>>> df.to_feather("file.feather")  