langchain/templates/rag-astradb/.env.template

export OPENAI_API_KEY="..."

export ASTRA_DB_API_ENDPOINT="https://...-....apps.astra.datastax.com"
export ASTRA_DB_APPLICATION_TOKEN="AstraCS:..."
export ASTRA_DB_KEYSPACE="..."  # Optional - falls back to default if not provided
Add "Astra DB" vector store integration (#12966) # Astra DB Vector store integration - Description: This PR adds a `VectorStore` implementation for DataStax Astra DB using its HTTP API - Issue: (no related issue) - Dependencies: A new required dependency is `astrapy` (`>=0.5.3`) which was added to pyptoject.toml, optional, as per guidelines - Tag maintainer: I recently mentioned to @baskaryan this integration was coming - Twitter handle: `@rsprrs` if you want to mention me This PR introduces the `AstraDB` vector store class, extensive integration test coverage, a reworking of the documentation which conflates Cassandra and Astra DB on a single "provider" page and a new, completely reworked vector-store example notebook (common to the Cassandra store, since parts of the flow is shared by the two APIs). I also took care in ensuring docs (and redirects therein) are behaving correctly. All style, linting, typechecks and tests pass as far as the `AstraDB` integration is concerned. I could build the documentation and check it all right (but ran into trouble with the `api_docs_build` makefile target which I could not verify: `Error: Unable to import module 'plan_and_execute.agent_executor' with error: No module named 'langchain_experimental'` was the first of many similar errors) Thank you for a review! Stefano --------- Co-authored-by: Erick Friis <erick@langchain.dev> 2023-11-07 22:45:33 +00:00			`export OPENAI_API_KEY="..."`

			`export ASTRA_DB_API_ENDPOINT="https://...-....apps.astra.datastax.com"`
			`export ASTRA_DB_APPLICATION_TOKEN="AstraCS:..."`
			`export ASTRA_DB_KEYSPACE="..." # Optional - falls back to default if not provided`