to_parquet

xorq.to_parquet(expr, path, params=None, **kwargs)

Write the results of executing the given expression to a parquet file.

This method is eager and will execute the associated expression immediately.

See https://arrow.apache.org/docs/python/generated/pyarrow.parquet.ParquetWriter.html for details.

Parameters

Name	Type	Description	Default
path	str | Path	A string or Path where the Parquet file will be written.	required
params	Mapping[ir.Scalar, Any] | None	Mapping of scalar parameter expressions to value.	None
**kwargs	Any	Additional keyword arguments passed to pyarrow.parquet.ParquetWriter	{}

Examples

Write out an expression to a single parquet file.

>>> import ibis
>>> import tempfile
>>> penguins = ibis.examples.penguins.fetch()
>>> penguins.to_parquet(tempfile.mktemp())