hashring

README

hashring

Go consistent hash ring with vnodes

Documentation

Index

• type Ring
  • func New(hostnames []string, vnodes int) *Ring
  • func (r *Ring) Add(h string)
  • func (r *Ring) Bucket(input string) string
  • func (r *Ring) Remove(h string)

Types

type Ring

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

Ring is a consistent hash ring with the specified vnodes per host.

func New

func New(hostnames []string, vnodes int) *Ring

New initialise a consistent hash ring with the specified vnodes per host.

func (*Ring) Add

func (r *Ring) Add(h string)

Add the supplied hostname to the ring.

func (*Ring) Bucket

func (r *Ring) Bucket(input string) string

Bucket indicates which hostname the input is routed to.

func (*Ring) Remove

func (r *Ring) Remove(h string)

Remove the supplied hostname from the ring.