Skip to content

DynamoDB  >  Structures  >  VectorIndexInfo

VectorIndexInfo

Structure Class

VectorIndexInfo dataclass

Contains the configuration of a vector index as it existed at the time a backup was created.

Attributes

dimensions class-attribute instance-attribute 
dimensions: int | None = None

The number of dimensions in each vector.

distance_function class-attribute instance-attribute 
distance_function: VectorDistanceFunction | None = None

The distance function used to calculate similarity between vectors.

index_name class-attribute instance-attribute 
index_name: str | None = None

The name of the vector index.

projection class-attribute instance-attribute 
projection: Projection | None = None

Specifies attributes that are copied (projected) from the table into the vector index.

search_schema class-attribute instance-attribute 
search_schema: list[SearchSchemaElement] | None = None

The search schema that defines partition key and inline filter attributes for the vector index.

vector_attribute class-attribute instance-attribute 
vector_attribute: VectorAttributeDefinition | None = None

The vector attribute configuration for the index.