host_udf.hpp File Reference

Declare the base class for host-side user-defined function (HOST_UDF) and example of subclass implementation. More...

#include <cudf/aggregation.hpp>
#include <cudf/types.hpp>
#include <cudf/utilities/export.hpp>
#include <cudf/utilities/span.hpp>
#include <cudf/utilities/traits.hpp>
#include <rmm/cuda_stream_view.hpp>
#include <rmm/resource_ref.hpp>
#include <optional>
#include <unordered_map>
#include <unordered_set>
#include <variant>

Go to the source code of this file.

Classes
struct	cudf::host_udf_base
	The interface for host-based UDF implementation. More...
struct	cudf::host_udf_base::data_attribute
	Describe possible data that may be needed in the derived class for its operations. More...
struct	cudf::host_udf_base::data_attribute::hash
	Hash functor for data_attribute. More...
struct	cudf::host_udf_base::data_attribute::equal_to
	Equality comparison functor for data_attribute. More...

Namespaces
	cudf
	cuDF interfaces

Detailed Description

Declare the base class for host-side user-defined function (HOST_UDF) and example of subclass implementation.

Definition in file host_udf.hpp.