Class ElasticsearchConfigurationHybrid.Builder

java.lang.Object

dev.langchain4j.store.embedding.elasticsearch.ElasticsearchConfigurationHybrid.Builder

Enclosing class:

ElasticsearchConfigurationHybrid

public static class ElasticsearchConfigurationHybrid.Builder
extends Object

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
ElasticsearchConfigurationHybrid	build()
ElasticsearchConfigurationHybrid.Builder	includeVectorResponse(boolean includeVectorResponse)	Whether to include vector fields in the search response (from Elasticsearch 9.2).
ElasticsearchConfigurationHybrid.Builder	numCandidates(Integer numCandidates)	The number of nearest neighbor candidates to consider per shard while doing knn search.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Builder

public Builder()

Method Details

build

public ElasticsearchConfigurationHybrid build()

numCandidates

public ElasticsearchConfigurationHybrid.Builder numCandidates(Integer numCandidates)

The number of nearest neighbor candidates to consider per shard while doing knn search. Cannot exceed 10,000. Increasing num_candidates tends to improve the accuracy of the final results.

Parameters:

numCandidates - The number of nearest neighbor candidates to consider per shard

Returns:

the builder instance

includeVectorResponse

public ElasticsearchConfigurationHybrid.Builder includeVectorResponse(boolean includeVectorResponse)

Whether to include vector fields in the search response (from Elasticsearch 9.2).

Parameters:

includeVectorResponse - true to include vector fields, false otherwise

Returns:

the builder instance