consistenthash

Documentation

Index

• Variables
• type ConsOptions
  • func HashFunc(hash Hash) ConsOptions
  • func Replicas(replicas int) ConsOptions
• type Hash
• type Map
  • func New(opts ...ConsOptions) *Map
  • func (m *Map) Add(keys ...string)
  • func (m *Map) Get(key string) string
  • func (m *Map) Remove(key string)

Variables

var (
	GlobalReplicas = defaultReplicas
)

Types

type ConsOptions

type ConsOptions func(*Map)

func HashFunc

func HashFunc(hash Hash) ConsOptions

func Replicas

func Replicas(replicas int) ConsOptions

type Hash

type Hash func(data []byte) uint32

type Map

type Map struct {
	// contains filtered or unexported fields
}

func New

func New(opts ...ConsOptions) *Map

New with the replicas number and hash function

func (*Map) Add

func (m *Map) Add(keys ...string)

Add adds some keys to the hash. keys is the name of reality node

func (*Map) Get

func (m *Map) Get(key string) string

Get gets the closest item in the hash to the provided key.

func (*Map) Remove

func (m *Map) Remove(key string)

Remove removes some node from the hash.