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Class: QdrantVectorStore

Qdrant vector store.

Implements​

Constructors​

new QdrantVectorStore()​

new QdrantVectorStore(__namedParameters): QdrantVectorStore

Creates a new QdrantVectorStore.

Parameters​

• __namedParameters: QdrantParams

Returns​

QdrantVectorStore

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:53

Properties​

batchSize​

batchSize: number

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:39

collectionInitialized​

private collectionInitialized: boolean = false

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:43

collectionName​

collectionName: string

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:40

db​

private db: QdrantClient

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:42

storesText​

storesText: boolean = true

Implementation of​

VectorStore . storesText

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:37

Methods​

add()​

add(embeddingResults): Promise<string[]>

Adds the given nodes to the vector store.

Parameters​

• embeddingResults: BaseNode <Metadata>[]

List of nodes

Returns​

Promise<string[]>

List of node IDs

Implementation of​

VectorStore . add

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:180

buildPoints()​

buildPoints(nodes): Promise<object>

Builds a list of points from the given nodes.

Parameters​

• nodes: BaseNode <Metadata>[]

Returns​

Promise<object>

ids​

ids: string[]

points​

points: PointStruct[]

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:132

buildQueryFilter()​

private buildQueryFilter(query): Promise<null | object>

Qdrant filter builder

Parameters​

• query: VectorStoreQuery

The VectorStoreQuery to be used

Returns​

Promise<null | object>

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:291

client()​

client(): QdrantClient

Returns the Qdrant client.

Returns​

QdrantClient

Qdrant client

Implementation of​

VectorStore . client

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:83

collectionExists()​

collectionExists(collectionName): Promise<boolean>

Checks if the collection exists in Qdrant and creates it if not.

Parameters​

• collectionName: string

Qdrant collection name

Returns​

Promise<boolean>

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:106

createCollection()​

createCollection(collectionName, vectorSize): Promise<void>

Creates a collection in Qdrant.

Parameters​

• collectionName: string

Qdrant collection name

• vectorSize: number

Dimensionality of the vectors

Returns​

Promise<void>

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:92

delete()​

delete(refDocId): Promise<void>

Deletes the given nodes from the vector store.

Parameters​

• refDocId: string

Node ID

Returns​

Promise<void>

Implementation of​

VectorStore . delete

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:207

initializeCollection()​

initializeCollection(vectorSize): Promise<void>

Initializes the collection in Qdrant.

Parameters​

• vectorSize: number

Dimensionality of the vectors

Returns​

Promise<void>

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:119

parseToQueryResult()​

private parseToQueryResult(response): VectorStoreQueryResult

Converts the result of a query to a VectorStoreQueryResult.

Parameters​

• response: QuerySearchResult[]

Query response

Returns​

VectorStoreQueryResult

VectorStoreQueryResult

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:229

query()​

query(query, options?): Promise <VectorStoreQueryResult>

Queries the vector store for the closest matching data to the query embeddings.

Parameters​

• query: VectorStoreQuery

The VectorStoreQuery to be used

• options?: any

Required by VectorStore interface. Currently ignored.

Returns​

Promise <VectorStoreQueryResult>

Zero or more Document instances with data from the vector store.

Implementation of​

VectorStore . query

Source​

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:260