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Class: AzureCosmosDBNoSqlVectorStore

Extends​

Constructors​

new AzureCosmosDBNoSqlVectorStore()​

new AzureCosmosDBNoSqlVectorStore(dbConfig): AzureCosmosDBNoSqlVectorStore

Parameters​

• dbConfig: AzureCosmosDBNoSQLConfig & VectorStoreBaseParams

Returns​

AzureCosmosDBNoSqlVectorStore

Overrides​

BaseVectorStore.constructor

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:171

Properties​

cosmosClient​

cosmosClient: CosmosClient

The CosmosDB client. This is either passed in or created.

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:138

embeddingKey​

embeddingKey: string

The key to use for the vector embedding field in the CosmosDB container. Default: "embedding"

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:163

embedModel​

embedModel: BaseEmbedding

Inherited from​

BaseVectorStore.embedModel

Defined in​

packages/llamaindex/src/vector-store/types.ts:92

flatMetadata​

flatMetadata: boolean = true

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:145

idKey​

idKey: string

The key to use for the id field in the CosmosDB container. Default: "id"

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:151

isEmbeddingQuery?​

optional isEmbeddingQuery: boolean

Inherited from​

BaseVectorStore.isEmbeddingQuery

Defined in​

packages/llamaindex/src/vector-store/types.ts:94

metadataKey​

metadataKey: string

The key to use for the metadata field in the CosmosDB container. Default: "metadata"

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:157

storesText​

storesText: boolean = true

Overrides​

BaseVectorStore.storesText

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:129

textKey​

textKey: string

The key to use for the text field in the CosmosDB container. Default: "text"

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:143

Methods​

add()​

add(nodes): Promise<string[]>

Adds document to the CosmosDB container.

Parameters​

• nodes: BaseNode<Metadata>[]

Returns​

Promise<string[]>

an array of document ids which were added

Overrides​

BaseVectorStore.add

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:307

client()​

client(): unknown

Returns​

unknown

Overrides​

BaseVectorStore.client

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:167

delete()​

delete(refDocId, deleteOptions?): Promise<void>

Delete a document from the CosmosDB container.

Parameters​

• refDocId: string

The id of the document to delete

• deleteOptions?: object

Any options to pass to the container.item.delete function

Returns​

Promise<void>

Promise that resolves if the delete query did not throw an error.

Overrides​

BaseVectorStore.delete

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:350

query()​

query(query, options): Promise<VectorStoreQueryResult>

Performs a vector similarity search query in the CosmosDB container.

Parameters​

• query: VectorStoreQuery

VectorStoreQuery

• options: AzureCosmosQueryOptions = {}

Returns​

Promise<VectorStoreQueryResult>

List of nodes along with similarityScore

Overrides​

BaseVectorStore.query

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:361

fromAccountAndKey()​

static fromAccountAndKey(config): AzureCosmosDBNoSqlVectorStore

Static method for creating an instance using a account endpoint and key. If no endpoint and key is provided, it will attempt to use the env variable AZURE_COSMOSDB_NOSQL_ACCOUNT_ENDPOINT as enpoint and AZURE_COSMOSDB_NOSQL_ACCOUNT_KEY as key.

Parameters​

• config: object & AzureCosmosDBNoSQLConfig & VectorStoreBaseParams = {}

Returns​

AzureCosmosDBNoSqlVectorStore

Instance of AzureCosmosDBNoSqlVectorStore

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:253

fromConnectionString()​

static fromConnectionString(config): AzureCosmosDBNoSqlVectorStore

Static method for creating an instance using a connection string. If no connection string is provided, it will attempt to use the env variable AZURE_COSMOSDB_NOSQL_CONNECTION_STRING as connection string.

Parameters​

• config: object & AzureCosmosDBNoSQLConfig & VectorStoreBaseParams = {}

Returns​

AzureCosmosDBNoSqlVectorStore

Instance of AzureCosmosDBNoSqlVectorStore

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:229

fromUriAndManagedIdentity()​

static fromUriAndManagedIdentity(config): AzureCosmosDBNoSqlVectorStore

Static method for creating an instance using account endpoint and managed identity. If no endpoint and credentials are provided, it will attempt to use the env variable AZURE_COSMOSDB_NOSQL_ACCOUNT_ENDPOINT as endpoint and use DefaultAzureCredential() as credentials.

Parameters​

• config: object & AzureCosmosDBNoSQLConfig & VectorStoreBaseParams = {}

Returns​

AzureCosmosDBNoSqlVectorStore

Instance of AzureCosmosDBNoSqlVectorStore

Defined in​

packages/llamaindex/src/vector-store/AzureCosmosDBNoSqlVectorStore.ts:281