dynamodb/aws.sdk.kotlin.services.dynamodb.model/CreateVectorIndexAction/Builder

Builder

Properties

var dimensions: Long?

The number of dimensions in each vector.

distanceFunction

var distanceFunction: VectorDistanceFunction?

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

var indexName: String?

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

var projection: Projection?

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

var searchSchema: List<SearchSchemaElement>?

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

vectorAttribute

var vectorAttribute: VectorAttributeDefinition?

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

Functions

fun projection(block: Projection.Builder.() -> Unit)

construct an aws.sdk.kotlin.services.dynamodb.model.Projection inside the given block

vectorAttribute

fun vectorAttribute(block: VectorAttributeDefinition.Builder.() -> Unit)

construct an aws.sdk.kotlin.services.dynamodb.model.VectorAttributeDefinition inside the given block