Class: LlamaCloudRetriever

Retrievers retrieve the nodes that most closely match our query in similarity.

Implements

• BaseRetriever

Constructors

constructor

• new LlamaCloudRetriever(params): LlamaCloudRetriever

Parameters

Name	Type
params	{ name: string ; projectName?: string ; serviceContext?: ServiceContext } & ClientParams & Omit<RetrievalParams, "query" | "className" | "searchFilters" | "pipelineId"> & { similarityTopK?: number }

Returns

LlamaCloudRetriever

Defined in

packages/core/src/cloud/LlamaCloudRetriever.ts:39

Properties

callbackManager

• callbackManager: CallbackManager

Defined in

packages/core/src/cloud/LlamaCloudRetriever.ts:25

---

client

• Optional client: PlatformApiClient

Defined in

packages/core/src/cloud/LlamaCloudRetriever.ts:19

---

clientParams

• clientParams: ClientParams

Defined in

packages/core/src/cloud/LlamaCloudRetriever.ts:20

---

pipelineName

• pipelineName: string

Defined in

packages/core/src/cloud/LlamaCloudRetriever.ts:23

---

projectName

• projectName: string = DEFAULT_PROJECT_NAME

Defined in

packages/core/src/cloud/LlamaCloudRetriever.ts:22

---

retrieveParams

• retrieveParams: CloudRetrieveParams

Defined in

packages/core/src/cloud/LlamaCloudRetriever.ts:21

---

serviceContext

• Optional serviceContext: ServiceContext

Defined in

packages/core/src/cloud/LlamaCloudRetriever.ts:24

Methods

getClient

▸ getClient(): Promise<PlatformApiClient>

Returns

Promise<PlatformApiClient>

Defined in

packages/core/src/cloud/LlamaCloudRetriever.ts:57

---

getServiceContext

▸ getServiceContext(): undefined | ServiceContext

Returns

undefined | ServiceContext

Implementation of

BaseRetriever.getServiceContext

Defined in

packages/core/src/cloud/LlamaCloudRetriever.ts:103

---

resultNodesToNodeWithScore

▸ resultNodesToNodeWithScore(nodes): NodeWithScore<Metadata>[]

Parameters

Name	Type
nodes	TextNodeWithScore[]

Returns

NodeWithScore<Metadata>[]

Defined in

packages/core/src/cloud/LlamaCloudRetriever.ts:27

---

retrieve

▸ retrieve(«destructured»): Promise<NodeWithScore<Metadata>[]>

Parameters

Name	Type
«destructured»	RetrieveParams

Returns

Promise<NodeWithScore<Metadata>[]>

Implementation of

BaseRetriever.retrieve

Defined in

packages/core/src/cloud/LlamaCloudRetriever.ts:64