nodehead

Documentation

Index

• Constants
• Variables
• type NodeHead
  • func New() NodeHead

Constants

const CName = "node.nodespace.nodehead"

Variables

var (
	ErrSpaceNotFound = errors.New("space not found")
)

Types

type NodeHead

type NodeHead interface {
	SetHead(spaceId, head string) (part int, err error)
	GetHead(spaceId string) (head string, err error)
	SetOldHead(spaceId, head string) (part int, err error)
	GetOldHead(spaceId string) (head string, err error)
	DeleteHeads(spaceId string) error
	ReloadHeadFromStore(spaceId string) error
	LDiff(partId int) ldiff.Diff
	Ranges(ctx context.Context, part int, ranges []ldiff.Range, resBuf []ldiff.RangeResult) (results []ldiff.RangeResult, err error)
	app.ComponentRunnable
}

NodeHead keeps current state of all spaces by partitions

func New

func New() NodeHead