Namespaces | Typedefs | Enumerations | Functions
hashing.hpp File Reference
#include <cudf/table/table.hpp>
#include <cudf/table/table_view.hpp>

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Namespaces

 cudf
 cuDF interfaces
 

Typedefs

using cudf::hash_value_type = uint32_t
 

Enumerations

enum  cudf::hash_id {
  cudf::hash_id::HASH_IDENTITY = 0, cudf::hash_id::HASH_MURMUR3, cudf::hash_id::HASH_SERIAL_MURMUR3, cudf::hash_id::HASH_SPARK_MURMUR3,
  cudf::hash_id::HASH_MD5
}
 Identifies the hash function to be used. More...
 

Functions

std::unique_ptr< column > cudf::hash (table_view const &input, hash_id hash_function=hash_id::HASH_MURMUR3, uint32_t seed=DEFAULT_HASH_SEED, rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
 Computes the hash value of each row in the input set of columns. More...