indexmanager

Documentation

Index

• type IndexManager
  • func New(path string, logger zerolog.Logger) *IndexManager
  • func (im *IndexManager) CreateIndex(name string, config hnswgo.Config) (*hnswgo.HNSW, error)
  • func (im *IndexManager) DeleteIndex(name string) error
  • func (im *IndexManager) GetIndex(name string) (*hnswgo.HNSW, bool)
  • func (im *IndexManager) IndicesNames() []string
  • func (im *IndexManager) LoadIndices() error
  • func (im *IndexManager) PersistIndex(name string) error
  • func (im *IndexManager) Size() int

Types

type IndexManager

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

IndexManager allows easy handling of multiple HNSW indices.

func New

func New(path string, logger zerolog.Logger) *IndexManager

New creates a new IndexManager.

func (*IndexManager) CreateIndex

func (im *IndexManager) CreateIndex(name string, config hnswgo.Config) (*hnswgo.HNSW, error)

CreateIndex creates and persists a new index with the given name. If the name is not acceptable or an index with the same name already exists, an error is returned.

func (*IndexManager) DeleteIndex

func (im *IndexManager) DeleteIndex(name string) error

DeleteIndex remove an index, also removing data from disk.

func (*IndexManager) GetIndex

func (im *IndexManager) GetIndex(name string) (*hnswgo.HNSW, bool)

GetIndex returns the HNSW index (if it exists) and reports whether it is found.

func (*IndexManager) IndicesNames

func (im *IndexManager) IndicesNames() []string

IndicesNames returns the names of all indices.

func (*IndexManager) LoadIndices

func (im *IndexManager) LoadIndices() error

LoadIndices load all HNSW indices stored in the configured path.

func (*IndexManager) PersistIndex

func (im *IndexManager) PersistIndex(name string) error

PersistIndex saves the current index to disk.

func (*IndexManager) Size

func (im *IndexManager) Size() int

Size returns the amount of currently loaded indices.