hashing.hpp File Reference

#include <cudf/table/table.hpp>
#include <cudf/table/table_view.hpp>
#include <cudf/utilities/export.hpp>
#include <rmm/mr/device/per_device_resource.hpp>
#include <rmm/resource_ref.hpp>

Go to the source code of this file.

Namespaces
	cudf
	cuDF interfaces
	cudf::hashing
	Hash APIs.

Typedefs
using	cudf::hash_value_type = uint32_t
	Type of hash value.

Functions
std::unique_ptr< column >	cudf::hashing::murmurhash3_x86_32 (table_view const &input, uint32_t seed=DEFAULT_HASH_SEED, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
	Computes the MurmurHash3 32-bit hash value of each row in the given table. More...
std::unique_ptr< table >	cudf::hashing::murmurhash3_x64_128 (table_view const &input, uint64_t seed=DEFAULT_HASH_SEED, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
	Computes the MurmurHash3 64-bit hash value of each row in the given table. More...
std::unique_ptr< column >	cudf::hashing::md5 (table_view const &input, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
	Computes the MD5 hash value of each row in the given table. More...
std::unique_ptr< column >	cudf::hashing::sha1 (table_view const &input, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
	Computes the SHA-1 hash value of each row in the given table. More...
std::unique_ptr< column >	cudf::hashing::sha224 (table_view const &input, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
	Computes the SHA-224 hash value of each row in the given table. More...
std::unique_ptr< column >	cudf::hashing::sha256 (table_view const &input, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
	Computes the SHA-256 hash value of each row in the given table. More...
std::unique_ptr< column >	cudf::hashing::sha384 (table_view const &input, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
	Computes the SHA-384 hash value of each row in the given table. More...
std::unique_ptr< column >	cudf::hashing::sha512 (table_view const &input, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
	Computes the SHA-512 hash value of each row in the given table. More...
std::unique_ptr< column >	cudf::hashing::xxhash_64 (table_view const &input, uint64_t seed=DEFAULT_HASH_SEED, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
	Computes the XXHash_64 hash value of each row in the given table. More...