Module indexes (0.2.2)

API documentation for indexes module.

Classes

BaseIndex

BaseIndex(name: Optional[str] = None, index_type: str = 'base', distance_strategy: llama_index_alloydb_pg.indexes.DistanceStrategy = <factory>, partial_indexes: Optional[list[str]] = None)

BaseIndex(name: Optional[str] = None, index_type: str = 'base', distance_strategy: llama_index_alloydb_pg.indexes.DistanceStrategy =

DistanceStrategy

DistanceStrategy(value)

Enumerator of the Distance strategies.

ExactNearestNeighbor

ExactNearestNeighbor(name: Optional[str] = None, index_type: str = 'exactnearestneighbor', distance_strategy: llama_index_alloydb_pg.indexes.DistanceStrategy = <factory>, partial_indexes: Optional[list[str]] = None)

ExactNearestNeighbor(name: Optional[str] = None, index_type: str = 'exactnearestneighbor', distance_strategy: llama_index_alloydb_pg.indexes.DistanceStrategy =

HNSWIndex

HNSWIndex(name: Optional[str] = None, index_type: str = 'hnsw', distance_strategy: llama_index_alloydb_pg.indexes.DistanceStrategy = <factory>, partial_indexes: Optional[list[str]] = None, m: int = 16, ef_construction: int = 64)

HNSWIndex(name: Optional[str] = None, index_type: str = 'hnsw', distance_strategy: llama_index_alloydb_pg.indexes.DistanceStrategy =

HNSWQueryOptions

HNSWQueryOptions(ef_search: int = 40)

HNSWQueryOptions(ef_search: int = 40)

IVFFlatIndex

IVFFlatIndex(name: Optional[str] = None, index_type: str = 'ivfflat', distance_strategy: llama_index_alloydb_pg.indexes.DistanceStrategy = <factory>, partial_indexes: Optional[list[str]] = None, lists: int = 100)

IVFFlatIndex(name: Optional[str] = None, index_type: str = 'ivfflat', distance_strategy: llama_index_alloydb_pg.indexes.DistanceStrategy =

IVFFlatQueryOptions

IVFFlatQueryOptions(probes: int = 1)

IVFFlatQueryOptions(probes: int = 1)

IVFIndex

IVFIndex(name: Optional[str] = None, index_type: str = 'ivf', distance_strategy: llama_index_alloydb_pg.indexes.DistanceStrategy = <factory>, partial_indexes: Optional[list[str]] = None, lists: int = 100)

IVFIndex(name: Optional[str] = None, index_type: str = 'ivf', distance_strategy: llama_index_alloydb_pg.indexes.DistanceStrategy =

IVFQueryOptions

IVFQueryOptions(probes: int = 1)

IVFQueryOptions(probes: int = 1)

QueryOptions

QueryOptions()

API documentation for QueryOptions class.

ScaNNIndex

ScaNNIndex(name: Optional[str] = None, index_type: str = 'ScaNN', distance_strategy: llama_index_alloydb_pg.indexes.DistanceStrategy = <factory>, partial_indexes: Optional[list[str]] = None, num_leaves: int = 5)

ScaNNIndex(name: Optional[str] = None, index_type: str = 'ScaNN', distance_strategy: llama_index_alloydb_pg.indexes.DistanceStrategy =

ScaNNQueryOptions

ScaNNQueryOptions(
 num_leaves_to_search: int = 1, pre_reordering_num_neighbors: int = -1
)

ScaNNQueryOptions(num_leaves_to_search: int = 1, pre_reordering_num_neighbors: int = -1)

StrategyMixin

StrategyMixin(
 operator: str, search_function: str, index_function: str, scann_index_function: str
)

API documentation for StrategyMixin class.

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Last updated 2025年10月30日 UTC.