Class MilvusEmbeddingStore

java.lang.Object
dev.langchain4j.store.embedding.milvus.MilvusEmbeddingStore
All Implemented Interfaces:
dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>

public class MilvusEmbeddingStore extends Object implements dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.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 
     
  • 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
    add(dev.langchain4j.data.embedding.Embedding embedding)
     
    add(dev.langchain4j.data.embedding.Embedding embedding, dev.langchain4j.data.segment.TextSegment textSegment)
     
    void
    add(String id, dev.langchain4j.data.embedding.Embedding embedding)
     
    addAll(List<dev.langchain4j.data.embedding.Embedding> embeddings)
     
    addAll(List<dev.langchain4j.data.embedding.Embedding> embeddings, List<dev.langchain4j.data.segment.TextSegment> embedded)
     
     
    void
    dropCollection(String collectionName)
     
    dev.langchain4j.store.embedding.EmbeddingSearchResult<dev.langchain4j.data.segment.TextSegment>
    search(dev.langchain4j.store.embedding.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(dev.langchain4j.data.embedding.Embedding embedding)
      Specified by:
      add in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>
    • add

      public void add(String id, dev.langchain4j.data.embedding.Embedding embedding)
      Specified by:
      add in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>
    • add

      public String add(dev.langchain4j.data.embedding.Embedding embedding, dev.langchain4j.data.segment.TextSegment textSegment)
      Specified by:
      add in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>
    • addAll

      public List<String> addAll(List<dev.langchain4j.data.embedding.Embedding> embeddings)
      Specified by:
      addAll in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>
    • addAll

      public List<String> addAll(List<dev.langchain4j.data.embedding.Embedding> embeddings, List<dev.langchain4j.data.segment.TextSegment> embedded)
      Specified by:
      addAll in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>
    • search

      public dev.langchain4j.store.embedding.EmbeddingSearchResult<dev.langchain4j.data.segment.TextSegment> search(dev.langchain4j.store.embedding.EmbeddingSearchRequest embeddingSearchRequest)
      Specified by:
      search in interface dev.langchain4j.store.embedding.EmbeddingStore<dev.langchain4j.data.segment.TextSegment>
    • builder

      public static MilvusEmbeddingStore.Builder builder()