Function arrow::compute::sort_to_indices

pub fn sort_to_indices(
    values: &Arc<dyn Array + 'static>,
    options: Option<SortOptions>,
    limit: Option<usize>
) -> Result<PrimitiveArray<UInt32Type>, ArrowError>

Sort elements from ArrayRef into an unsigned integer (UInt32Array) of indices. For floating point arrays any NaN values are considered to be greater than any other non-null value limit is an option for partial_sort