Function polars_io::partition::write_partitioned_dataset
source ยท pub fn write_partitioned_dataset<I, S, W>(
df: &mut DataFrame,
path: &Path,
partition_by: I,
file_write_options: &W,
chunk_size: usize,
) -> PolarsResult<()>
Available on crate feature
parquet
only.Expand description
Write a partitioned parquet dataset. This functionality is unstable.