pub fn _get_rows_encoded_ca_unordered(
name: PlSmallStr,
by: &[Series],
) -> Result<ChunkedArray<BinaryOffsetType>, PolarsError>
pub fn _get_rows_encoded_ca_unordered(
name: PlSmallStr,
by: &[Series],
) -> Result<ChunkedArray<BinaryOffsetType>, PolarsError>