hash

package

v12.120.0 Latest Latest Go to latest Published: Apr 29, 2024 License: Apache-2.0 Imports: 4 Imported by: 7

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Package hash contains different hash algorithms and utilities

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func FileHash(file string) string

FileHash generates an SHA-256 hash for a given file

Example ¶

hash := FileHash("/path/to/some/file")

fmt.Println(hash)

Output:

func JCHash(key uint64, buckets int) int

JCHash generates Google's Jump Consistent Hash More info: http://arxiv.org/abs/1406.2294

Example ¶

var (
	key     uint64 = 0xDEADBEEF
	buckets int    = 128 * 1024
)

hash := JCHash(key, buckets)

fmt.Println(hash)

Output:

110191

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