polars_python::prelude

Function write_partitioned_dataset

Source 
pub fn write_partitioned_dataset(
    df: &mut DataFrame,
    path: &Path,
    partition_by: Vec<PlSmallStr>,
    file_write_options: &(dyn WriteDataFrameToFile + Send + Sync),
    cloud_options: Option<&CloudOptions>,
    chunk_size: usize,
) -> Result<(), PolarsError>
Expand description

Write a partitioned parquet dataset. This functionality is unstable.