Function arrow2::compute::sort::lexsort_to_indices_impl

pub fn lexsort_to_indices_impl<I: Index>(
    columns: &[SortColumn<'_>],
    limit: Option<usize>,
    build_compare_fn: &dyn Fn(&dyn Array, &dyn Array) -> Result<DynComparator>
) -> Result<PrimitiveArray<I>>

Available on crate feature compute_sort only.

Sorts a list of SortColumn into a non-nullable PrimitiveArray representing the indices that would sort the columns. Implementing custom build_compare_fn for unsupportd data types.