CreateVectorIndexAction

Gets and sets the property Dimensions.

The number of dimensions in each vector.

Gets and sets the property DistanceFunction.

The distance function used to calculate similarity. Valid values: COSINE, EUCLIDEAN, DOT_PRODUCT.

Gets and sets the property IndexName.

The name of the vector index. Must be unique within the table.

Gets and sets the property Projection.

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

Gets and sets the property SearchSchema.

The partition key and inline filter attribute definitions for the vector index.

Starting with version 4 of the SDK this property will default to null. If no data for this property is returned from the service the property will also be null. This was changed to improve performance and allow the SDK and caller to distinguish between a property not set or a property being empty to clear out a value. To retain the previous SDK behavior set the AWSConfigs.InitializeCollections static property to true.

Gets and sets the property VectorAttribute.

The attribute that contains vector embeddings. If multiple vector indexes reference the same attribute, they must all use the same number of dimensions.