sort_merge_join.hpp File Reference

#include <cudf/column/column.hpp>
#include <cudf/column/column_view.hpp>
#include <cudf/table/table_view.hpp>
#include <cudf/types.hpp>
#include <cudf/utilities/export.hpp>
#include <cudf/utilities/memory_resource.hpp>
#include <rmm/cuda_stream_view.hpp>
#include <thrust/iterator/counting_iterator.h>
#include <optional>
#include <variant>

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Classes
class	cudf::sort_merge_join
	Class that implements sort-merge algorithm for table joins. More...

Namespaces
	cudf
	cuDF interfaces

Functions
std::pair< std::unique_ptr< rmm::device_uvector< size_type > >, std::unique_ptr< rmm::device_uvector< size_type > > >	cudf::sort_merge_inner_join (cudf::table_view const &left_keys, cudf::table_view const &right_keys, null_equality compare_nulls=null_equality::EQUAL, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
	Returns a pair of row index vectors corresponding to an inner join between the specified tables. More...
std::pair< std::unique_ptr< rmm::device_uvector< size_type > >, std::unique_ptr< rmm::device_uvector< size_type > > >	cudf::merge_inner_join (cudf::table_view const &left_keys, cudf::table_view const &right_keys, null_equality compare_nulls=null_equality::EQUAL, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref())
	Returns a pair of row index vectors corresponding to an inner join between the specified tables. More...