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Thank you for contributing to LangChain! - [X] **PR title**: "community: Add source metadata to bedrock retriever response" - [X] **PR message**: - **Description:** Bedrock retrieve API returns extra metadata in the response which is currently not returned in the retriever response - **Issue:** The change adds the metadata from bedrock retrieve API response to the bedrock retriever in a backward compatible way. Renamed metadata to sourceMetadata as metadata term is being used in the Document already. This is in sync with what we are doing in llama-index as well. - **Dependencies:** No - [X] **Add tests and docs**: 1. Added unit tests 2. Notebook already exists and does not need any change 3. Response from end to end testing, just to ensure backward compatibility: `[Document(page_content='Exoplanets.', metadata={'location': {'s3Location': {'uri': 's3://bucket/file_name.txt'}, 'type': 'S3'}, 'score': 0.46886647, 'source_metadata': {'x-amz-bedrock-kb-source-uri': 's3://bucket/file_name.txt', 'tag': 'space', 'team': 'Nasa', 'year': 1946.0}})]` - [X] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17. --------- Co-authored-by: Piyush Jain <piyushjain@duck.com> |
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.. | ||
adapters | ||
agent_toolkits | ||
callbacks | ||
chains | ||
chat_loaders | ||
chat_message_histories | ||
chat_models | ||
cross_encoders | ||
docstore | ||
document_compressors | ||
document_loaders | ||
document_transformers | ||
embeddings | ||
example_selectors | ||
graphs | ||
indexes | ||
llms | ||
memory | ||
output_parsers | ||
query_constructors | ||
retrievers | ||
storage | ||
tools | ||
utilities | ||
utils | ||
vectorstores | ||
__init__.py | ||
cache.py | ||
py.typed |