Class: QdrantVectorStore

Qdrant vector store.

Implements

• VectorStore

Constructors

constructor

• new QdrantVectorStore(«destructured»): QdrantVectorStore

Creates a new QdrantVectorStore.

Parameters

Name	Type
«destructured»	QdrantParams

Returns

QdrantVectorStore

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:50

Properties

_collectionInitialized

• Private _collectionInitialized: boolean = false

Defined in

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

---

batchSize

• batchSize: number

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:38

---

collectionName

• collectionName: string

Defined in

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

---

db

• db: QdrantClient

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:35

---

storesText

• storesText: boolean = true

Implementation of

VectorStore.storesText

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:33

Methods

add

▸ add(embeddingResults): Promise<string[]>

Adds the given nodes to the vector store.

Parameters

Name	Type	Description
embeddingResults	BaseNode<Metadata>[]	List of nodes

Returns

Promise<string[]>

List of node IDs

Implementation of

VectorStore.add

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:177

---

buildPoints

▸ buildPoints(nodes): Promise<{ ids: string[] ; points: PointStruct[] }>

Builds a list of points from the given nodes.

Parameters

Name	Type
nodes	BaseNode<Metadata>[]

Returns

Promise<{ ids: string[] ; points: PointStruct[] }>

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:129

---

buildQueryFilter

▸ buildQueryFilter(query): Promise<null | { must: ({ key: string = "doc_id"; match: { any: string[] = query.docIds; gt?: undefined = filter.value; lt?: undefined = filter.value; value?: undefined = filter.value } } | { key: never = filter.key; match: { any?: undefined = query.docIds; gt: string | number = filter.value; lt: string | number = filter.value; value?: undefined = filter.value } } | { key: string = filter.key; match: { any?: undefined = query.docIds; gt?: undefined = filter.value; lt?: undefined = filter.value; value: string | number = filter.value } })[] = mustConditions }>

Qdrant filter builder

Parameters

Name	Type	Description
query	VectorStoreQuery	The VectorStoreQuery to be used

Returns

Promise<null | { must: ({ key: string = "doc_id"; match: { any: string[] = query.docIds; gt?: undefined = filter.value; lt?: undefined = filter.value; value?: undefined = filter.value } } | { key: never = filter.key; match: { any?: undefined = query.docIds; gt: string | number = filter.value; lt: string | number = filter.value; value?: undefined = filter.value } } | { key: string = filter.key; match: { any?: undefined = query.docIds; gt?: undefined = filter.value; lt?: undefined = filter.value; value: string | number = filter.value } })[] = mustConditions }>

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:288

---

client

▸ client(): QdrantClient

Returns the Qdrant client.

Returns

QdrantClient

Qdrant client

Implementation of

VectorStore.client

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:80

---

collectionExists

▸ collectionExists(collectionName): Promise<boolean>

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

Parameters

Name	Type	Description
collectionName	string	Qdrant collection name

Returns

Promise<boolean>

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:103

---

createCollection

▸ createCollection(collectionName, vectorSize): Promise<void>

Creates a collection in Qdrant.

Parameters

Name	Type	Description
collectionName	string	Qdrant collection name
vectorSize	number	Dimensionality of the vectors

Returns

Promise<void>

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:89

---

delete

▸ delete(refDocId): Promise<void>

Deletes the given nodes from the vector store.

Parameters

Name	Type	Description
refDocId	string	Node ID

Returns

Promise<void>

Implementation of

VectorStore.delete

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:204

---

initializeCollection

▸ initializeCollection(vectorSize): Promise<void>

Initializes the collection in Qdrant.

Parameters

Name	Type	Description
vectorSize	number	Dimensionality of the vectors

Returns

Promise<void>

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:116

---

parseToQueryResult

▸ parseToQueryResult(response): VectorStoreQueryResult

Converts the result of a query to a VectorStoreQueryResult.

Parameters

Name	Type	Description
response	QuerySearchResult[]	Query response

Returns

VectorStoreQueryResult

VectorStoreQueryResult

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:226

---

query

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

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

Parameters

Name	Type	Description
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

Defined in

packages/core/src/storage/vectorStore/QdrantVectorStore.ts:257