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Documentation

Index

• type Index
  • func NewIndex() *Index
  • func (i *Index) Add(id uint64, vector []float32) error
  • func (i *Index) AddBatch(ctx context.Context, id []uint64, vector [][]float32) error
  • func (i *Index) AlreadyIndexed() uint64
  • func (i *Index) Compressed() bool
  • func (i *Index) ContainsNode(id uint64) bool
  • func (i *Index) Delete(id ...uint64) error
  • func (i *Index) DistanceBetweenVectors(x, y []float32) (float32, bool, error)
  • func (i *Index) DistancerProvider() distancer.Provider
  • func (i *Index) Drop(context.Context) error
  • func (i *Index) Dump(labels ...string)
  • func (i *Index) Flush() error
  • func (i *Index) ListFiles(context.Context, string) ([]string, error)
  • func (i *Index) PostStartup()
  • func (i *Index) SearchByVector(vector []float32, k int, allow helpers.AllowList) ([]uint64, []float32, error)
  • func (i *Index) SearchByVectorDistance(vector []float32, dist float32, maxLimit int64, allow helpers.AllowList) ([]uint64, []float32, error)
  • func (i *Index) ShouldCompress() (bool, int)
  • func (i *Index) ShouldCompressFromConfig(config schemaConfig.VectorIndexConfig) (bool, int)
  • func (i *Index) Shutdown(context.Context) error
  • func (i *Index) SwitchCommitLogs(context.Context) error
  • func (i *Index) TurnOnCompression(callback func()) error
  • func (i *Index) UpdateUserConfig(updated schemaConfig.VectorIndexConfig, callback func()) error
  • func (i *Index) ValidateBeforeInsert(vector []float32) error

Types

type Index

type Index struct{}

func NewIndex

func NewIndex() *Index

func (*Index) Add

func (i *Index) Add(id uint64, vector []float32) error

func (*Index) AddBatch

func (i *Index) AddBatch(ctx context.Context, id []uint64, vector [][]float32) error

func (*Index) AlreadyIndexed

func (i *Index) AlreadyIndexed() uint64

func (*Index) Compressed

func (i *Index) Compressed() bool

func (*Index) ContainsNode

func (i *Index) ContainsNode(id uint64) bool

func (*Index) Delete

func (i *Index) Delete(id ...uint64) error

func (*Index) DistanceBetweenVectors

func (i *Index) DistanceBetweenVectors(x, y []float32) (float32, bool, error)

func (*Index) DistancerProvider

func (i *Index) DistancerProvider() distancer.Provider

func (*Index) Drop

func (i *Index) Drop(context.Context) error

func (*Index) Dump

func (i *Index) Dump(labels ...string)

func (*Index) Flush

func (i *Index) Flush() error

func (*Index) ListFiles

func (i *Index) ListFiles(context.Context, string) ([]string, error)

func (*Index) PostStartup

func (i *Index) PostStartup()

func (*Index) SearchByVector

func (i *Index) SearchByVector(vector []float32, k int, allow helpers.AllowList) ([]uint64, []float32, error)

func (*Index) SearchByVectorDistance

func (i *Index) SearchByVectorDistance(vector []float32, dist float32, maxLimit int64, allow helpers.AllowList) ([]uint64, []float32, error)

func (*Index) ShouldCompress

func (i *Index) ShouldCompress() (bool, int)

func (*Index) ShouldCompressFromConfig

func (i *Index) ShouldCompressFromConfig(config schemaConfig.VectorIndexConfig) (bool, int)

func (*Index) Shutdown

func (i *Index) Shutdown(context.Context) error

func (*Index) SwitchCommitLogs

func (i *Index) SwitchCommitLogs(context.Context) error

func (*Index) TurnOnCompression

func (i *Index) TurnOnCompression(callback func()) error

func (*Index) UpdateUserConfig

func (i *Index) UpdateUserConfig(updated schemaConfig.VectorIndexConfig, callback func()) error

func (*Index) ValidateBeforeInsert

func (i *Index) ValidateBeforeInsert(vector []float32) error