Function arrow::compute::sort_to_indices

pub fn sort_to_indices(
    array: &dyn Array,
    options: Option<SortOptions>,
    limit: Option<usize>,
) -> Result<PrimitiveArray<UInt32Type>, ArrowError>

Sort elements from ArrayRef into an unsigned integer (UInt32Array) of indices. Floats are sorted using IEEE 754 totalOrder. limit is an option for partial_sort.