maglev

Documentation

Index

• Constants
• Variables
• func GetLookupTable(backends []string, m uint64) []int
• func Init(seed string, m uint64) error

Constants

const (
	DefaultTableSize = 16381

	// seed=$(head -c12 /dev/urandom | base64 -w0)
	DefaultHashSeed = "JLfvgnHc2kaSUFaI"
)

Variables

var (
	SeedJhash0 uint32
	SeedJhash1 uint32
)

Functions

func GetLookupTable

func GetLookupTable(backends []string, m uint64) []int

GetLookupTable returns the Maglev lookup table of the size "m" for the given backends. The lookup table contains the indices of the given backends.

func Init

func Init(seed string, m uint64) error

Init initializes the Maglev subsystem with the seed and the backend table size (m).