Crate lc_vector_stores 

Vector store implementations.

Provides document vector storage and retrieval functionality.

Re-exports

pub use chunked_vector_store::ChunkedVectorStore;

pub use document_store::ChunkedDocumentStore;

pub use document_store::ChunkedDocumentStoreTrait;

pub use document_store::DocumentStore;

pub use document_store::InMemoryChunkedDocumentStore;

pub use document_store::InMemoryDocumentStore;

pub use filter::FilterOp;

pub use filter::MetadataFilter;

pub use lancedb::LanceDBConfig;

pub use lancedb::LanceDBVectorStore;

pub use neo4j::Neo4jConfig;

pub use neo4j::Neo4jVectorStore;

pub use pinecone::PineconeStore;

pub use chromadb::ChromaDBConfig;

pub use chromadb::ChromaDBVectorStore;

pub use redis_store::RedisDocumentStore;

pub use redis_store::RedisStoreConfig;

pub use sqlite_store::SQLiteDocumentStore;

pub use sqlite_store::SQLiteStoreConfig;

Modules

chromadb

ChromaDB vector store implementation (HTTP API)

chunked_vector_store

Chunked Vector Store — split-document vector storage

document_store

Document store module

filter

Backend-agnostic metadata filter types.

lancedb

LanceDB vector store implementation.

neo4j

Neo4j vector store implementation.

pinecone

Pinecone vector store (HTTP API)

redis_store

Redis document store implementation

sqlite_store

SQLite document store implementation

Structs

ChunkDocument

Chunk document (split document fragment).

Document

Document structure.

FileVectorStore

File-persistent vector store

InMemoryVectorStore

In-memory vector store

MongoChunkedDocumentStore

MongoDB ChunkedDocumentStore implementation

MongoStoreConfig

MongoDB storage configuration

QdrantConfig

Qdrant configuration

QdrantVectorStore

Qdrant vector store

SearchResult

Search result.

VectorDocument

Vector document with embedding.

VectorStoreBuilder

Vector store builder providing convenient creation methods

VectorStoreProvider

Vector store provider

Enums

EmbeddingError

Embedding model trait — re-exported from lc-embeddings.

QdrantDistance

Qdrant distance metric type

VectorStoreError

Vector store error types.

VectorStoreType

Vector store type enum

Traits

Embeddings

Embedding model trait — re-exported from lc-embeddings.

VectorStore

Vector store trait.

Functions

cosine_similarity

Compute cosine similarity between two vectors.