set_operations.hpp File Reference

APIs for set operations (overlap, intersection, union, difference) on list columns. More...

#include <cudf/column/column.hpp>
#include <cudf/lists/lists_column_view.hpp>
#include <cudf/types.hpp>
#include <cudf/utilities/memory_resource.hpp>

Go to the source code of this file.

Namespaces
	cudf
	cuDF interfaces
	cudf::lists
	Lists column APIs.

Functions
std::unique_ptr< column >	cudf::lists::have_overlap (lists_column_view const &lhs, lists_column_view const &rhs, null_equality nulls_equal=null_equality::EQUAL, nan_equality nans_equal=nan_equality::ALL_EQUAL, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
	Check if lists at each row of the given lists columns overlap. More...
std::unique_ptr< column >	cudf::lists::intersect_distinct (lists_column_view const &lhs, lists_column_view const &rhs, null_equality nulls_equal=null_equality::EQUAL, nan_equality nans_equal=nan_equality::ALL_EQUAL, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
	Create a lists column of distinct elements common to two input lists columns. More...
std::unique_ptr< column >	cudf::lists::union_distinct (lists_column_view const &lhs, lists_column_view const &rhs, null_equality nulls_equal=null_equality::EQUAL, nan_equality nans_equal=nan_equality::ALL_EQUAL, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
	Create a lists column of distinct elements found in either of two input lists columns. More...
std::unique_ptr< column >	cudf::lists::difference_distinct (lists_column_view const &lhs, lists_column_view const &rhs, null_equality nulls_equal=null_equality::EQUAL, nan_equality nans_equal=nan_equality::ALL_EQUAL, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
	Create a lists column of distinct elements found only in the left input column. More...

Detailed Description

APIs for set operations (overlap, intersection, union, difference) on list columns.

Definition in file set_operations.hpp.