service

Documentation

Overview

Package service manages the main logic of server.

Package service manages the main logic of server.

Index

• type NGT
  • func New(cfg *config.NGT) (nn NGT, err error)

Types

type NGT

type NGT interface {
	Start(ctx context.Context) <-chan error
	Search(vec []float32, size uint32, epsilon, radius float32) ([]model.Distance, error)
	SearchByID(uuid string, size uint32, epsilon, radius float32) ([]model.Distance, error)
	Insert(uuid string, vec []float32) (err error)
	InsertMultiple(vecs map[string][]float32) (err error)
	Update(uuid string, vec []float32) (err error)
	UpdateMultiple(vecs map[string][]float32) (err error)
	Delete(uuid string) (err error)
	DeleteMultiple(uuids ...string) (err error)
	GetObject(uuid string) (vec []float32, err error)
	CreateIndex(poolSize uint32) (err error)
	SaveIndex() (err error)
	Exists(string) (uint32, bool)
	CreateAndSaveIndex(poolSize uint32) (err error)
	IsIndexing() bool
	UUIDs(context.Context) (uuids []string)
	UncommittedUUIDs() (uuids []string)
	DeleteVCacheLen() uint64
	InsertVCacheLen() uint64
	Close()
}

func New

func New(cfg *config.NGT) (nn NGT, err error)