core

package

v0.0.0-...-731d936 Latest Latest Go to latest Published: Oct 25, 2020 License: Apache-2.0 Imports: 5 Imported by: 0

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const (
	DefaultVirtualNodeReplicas = 100
)

This section is empty.

This section is empty.

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

HashRing contains all hashed keys

func New(replicas int, fn HashStrategy) *HashRing

实例化

func (h *HashRing) AddNode(key string, weight int)

func (h *HashRing) AddNodes(nodes NodeList)

func (h *HashRing) Locate(s string) string

func (h *HashRing) RemoveNode(key string)

type HashStrategy func(data []byte) uint32

HashStrategy maps bytes to uint32

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

type NodeList []Node

func (n NodeList) Len() int

func (n NodeList) Less(i, j int) bool

func (n NodeList) Sort()

func (n NodeList) Swap(i, j int)