langchain_community.document_loaders.mongodb
.MongodbLoader¶
- class langchain_community.document_loaders.mongodb.MongodbLoader(connection_string: str, db_name: str, collection_name: str, *, filter_criteria: Optional[Dict] = None)[source]¶
Load MongoDB documents.
Methods
__init__
(connection_string, db_name, ...[, ...])aload
()Load data into Document objects.
A lazy loader for Documents.
load
()Load data into Document objects.
load_and_split
([text_splitter])Load Documents and split into chunks.
- __init__(connection_string: str, db_name: str, collection_name: str, *, filter_criteria: Optional[Dict] = None) None [source]¶
- load() List[Document] [source]¶
Load data into Document objects.
Attention:
This implementation starts an asyncio event loop which will only work if running in a sync env. In an async env, it should fail since there is already an event loop running.
This code should be updated to kick off the event loop from a separate thread if running within an async context.
- load_and_split(text_splitter: Optional[TextSplitter] = None) List[Document] ¶
Load Documents and split into chunks. Chunks are returned as Documents.
- Parameters
text_splitter – TextSplitter instance to use for splitting documents. Defaults to RecursiveCharacterTextSplitter.
- Returns
List of Documents.