2 Commits (f7bb3640f12b63ee0037b41d6331de5da589d2a2)

Author	SHA1	Message	Date
Philippe PRADOS	f5856680fe	community[minor]: add mongodb byte store (#23876) ... The `MongoDBStore` can manage only documents. It's not possible to use MongoDB for an `CacheBackedEmbeddings`. With this new implementation, it's possible to use: ```python CacheBackedEmbeddings.from_bytes_store( underlying_embeddings=embeddings, document_embedding_cache=MongoDBByteStore( connection_string=db_uri, db_name=db_name, collection_name=collection_name, ), ) ``` and use MongoDB to cache the embeddings !	2 months ago
Qihui Xie	5738143d4b	add mongodb_store (#13801) ... # Add MongoDB storage - **Description:** Add MongoDB Storage as an option for large doc store. Example usage: ```Python # Instantiate the MongodbStore with a MongoDB connection from langchain.storage import MongodbStore mongo_conn_str = "mongodb://localhost:27017/" mongodb_store = MongodbStore(mongo_conn_str, db_name="test-db", collection_name="test-collection") # Set values for keys doc1 = Document(page_content='test1') doc2 = Document(page_content='test2') mongodb_store.mset([("key1", doc1), ("key2", doc2)]) # Get values for keys values = mongodb_store.mget(["key1", "key2"]) # [doc1, doc2] # Iterate over keys for key in mongodb_store.yield_keys(): print(key) # Delete keys mongodb_store.mdelete(["key1", "key2"]) ``` - **Dependencies:** Use `mongomock` for integration test. --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	7 months ago