Function arrow::compute::kernels::sort::sort [−][src]
pub fn sort(values: &ArrayRef, options: Option<SortOptions>) -> Result<ArrayRef>
Expand description
Sort the ArrayRef
using SortOptions
.
Performs a stable sort on values and indices. Nulls are ordered according to the nulls_first
flag in options
.
Floats are sorted using IEEE 754 totalOrder
Returns an ArrowError::ComputeError(String)
if the array type is either unsupported by sort_to_indices
or take
.
Example
let array: ArrayRef = Arc::new(Int32Array::from(vec![5, 4, 3, 2, 1])); let sorted_array = sort(&array, None).unwrap(); let sorted_array = sorted_array.as_any().downcast_ref::<Int32Array>().unwrap(); assert_eq!(sorted_array, &Int32Array::from(vec![1, 2, 3, 4, 5]));