Module arrow::compute::kernels::sort[−][src]

Expand description

Defines sort kernel for ArrayRef

Structs

SortColumn	One column to be used in lexicographical sort
SortOptions	Options that define how sort kernels should behave

lexsort	Sort a list of `ArrayRef` using `SortOptions` provided for each array.
lexsort_to_indices	Sort elements lexicographically from a list of `ArrayRef` into an unsigned integer (`UInt32Array`) of indices.
partial_sort	It’s unstable_sort, may not preserve the order of equal elements
sort	Sort the `ArrayRef` using `SortOptions`.
sort_limit	Sort the `ArrayRef` partially.
sort_to_indices	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