hashing#
- pylibcudf.hashing.md5(Table input) Column#
Computes the MD5 hash value of each row in the given table.
For details, see
md5().- Parameters:
- inputTable
The table of columns to hash
- Returns:
- pylibcudf.Column
A column where each row is the md5 hash of a row from the input
- pylibcudf.hashing.murmurhash3_x64_128(Table input, uint64_t seed=DEFAULT_HASH_SEED) Table#
Computes the MurmurHash3 64-bit hash value of each row in the given table.
For details, see
murmurhash3_x64_128().- Parameters:
- inputTable
The table of columns to hash
- seeduint64_t
Optional seed value to use for the hash function
- Returns:
- pylibcudf.Table
A table of two UINT64 columns
- pylibcudf.hashing.murmurhash3_x86_32(Table input, uint32_t seed=DEFAULT_HASH_SEED) Column#
Computes the MurmurHash3 32-bit hash value of each row in the given table.
For details, see
murmurhash3_x86_32().- Parameters:
- inputTable
The table of columns to hash
- seeduint32_t
Optional seed value to use for the hash function
- Returns:
- pylibcudf.Column
A column where each row is the hash of a row from the input
- pylibcudf.hashing.sha1(Table input) Column#
Computes the SHA-1 hash value of each row in the given table.
For details, see
sha1().- Parameters:
- inputTable
The table of columns to hash
- Returns:
- pylibcudf.Column
A column where each row is the hash of a row from the input
- pylibcudf.hashing.sha224(Table input) Column#
Computes the SHA-224 hash value of each row in the given table.
For details, see
sha224().- Parameters:
- inputTable
The table of columns to hash
- Returns:
- pylibcudf.Column
A column where each row is the hash of a row from the input
- pylibcudf.hashing.sha256(Table input) Column#
Computes the SHA-256 hash value of each row in the given table.
For details, see
sha256().- Parameters:
- inputTable
The table of columns to hash
- Returns:
- pylibcudf.Column
A column where each row is the hash of a row from the input
- pylibcudf.hashing.sha384(Table input) Column#
Computes the SHA-384 hash value of each row in the given table.
For details, see
sha384().- Parameters:
- inputTable
The table of columns to hash
- Returns:
- pylibcudf.Column
A column where each row is the hash of a row from the input
- pylibcudf.hashing.sha512(Table input) Column#
Computes the SHA-512 hash value of each row in the given table.
For details, see
sha512().- Parameters:
- inputTable
The table of columns to hash
- Returns:
- pylibcudf.Column
A column where each row is the hash of a row from the input
- pylibcudf.hashing.xxhash_64(Table input, uint64_t seed=DEFAULT_HASH_SEED) Column#
Computes the xxHash 64-bit hash value of each row in the given table.
For details, see
xxhash_64().- Parameters:
- inputTable
The table of columns to hash
- seeduint64_t
Optional seed value to use for the hash function
- Returns:
- pylibcudf.Column
A column where each row is the hash of a row from the input