Package dev.langchain4j.store.embedding.milvus

Class MilvusEmbeddingStore

java.lang.Object

dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore

All Implemented Interfaces:

EmbeddingStore<TextSegment>

public class MilvusEmbeddingStore
extends Object
implements EmbeddingStore<TextSegment>

Represents an Milvus index as an embedding store.
Supports both local and managed Milvus instances.
Supports storing Metadata and filtering by it using a Filter (provided inside an EmbeddingSearchRequest).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MilvusEmbeddingStore.Builder

Constructor Summary

Constructors

Constructor	Description
MilvusEmbeddingStore(String host, Integer port, String collectionName, Integer dimension, io.milvus.param.IndexType indexType, io.milvus.param.MetricType metricType, String uri, String token, String username, String password, io.milvus.common.clientenum.ConsistencyLevelEnum consistencyLevel, Boolean retrieveEmbeddingsOnSearch, String databaseName)

Method Summary

Modifier and Type	Method	Description
String	add(Embedding embedding)
String	add(Embedding embedding, TextSegment textSegment)
void	add(String id, Embedding embedding)
List<String>	addAll(List<Embedding> embeddings)
List<String>	addAll(List<Embedding> embeddings, List<TextSegment> embedded)
static MilvusEmbeddingStore.Builder	builder()
void	dropCollection(String collectionName)
EmbeddingSearchResult<TextSegment>	search(EmbeddingSearchRequest embeddingSearchRequest)

Methods inherited from class java.lang.Object

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

Methods inherited from interface dev.langchain4j.store.embedding.EmbeddingStore

findRelevant, findRelevant, findRelevant, findRelevant

Constructor Details

MilvusEmbeddingStore

public MilvusEmbeddingStore(String host,
 Integer port,
 String collectionName,
 Integer dimension,
 io.milvus.param.IndexType indexType,
 io.milvus.param.MetricType metricType,
 String uri,
 String token,
 String username,
 String password,
 io.milvus.common.clientenum.ConsistencyLevelEnum consistencyLevel,
 Boolean retrieveEmbeddingsOnSearch,
 String databaseName)

Method Details

dropCollection

public void dropCollection(String collectionName)

add

public String add(Embedding embedding)

Specified by:

add in interface EmbeddingStore<TextSegment>

add

public void add(String id,
 Embedding embedding)

Specified by:

add in interface EmbeddingStore<TextSegment>

add

public String add(Embedding embedding,
 TextSegment textSegment)

Specified by:

add in interface EmbeddingStore<TextSegment>

addAll

public List<String> addAll(List<Embedding> embeddings)

Specified by:

addAll in interface EmbeddingStore<TextSegment>

addAll

public List<String> addAll(List<Embedding> embeddings,
 List<TextSegment> embedded)

Specified by:

addAll in interface EmbeddingStore<TextSegment>

search

public EmbeddingSearchResult<TextSegment> search(EmbeddingSearchRequest embeddingSearchRequest)

Specified by:

search in interface EmbeddingStore<TextSegment>

builder

public static MilvusEmbeddingStore.Builder builder()