Here i will show you how you can use pinecone for rag and how bedrock knowledge base can simplify the same process. According to the bedrock knowledge base document website, now the vector index should choose faiss as engine. Faiss), not during the creation of a knowledge base or vector.
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Unfortunately, your options for vector stores with amazon bedrock knowledge bases are indeed limited, and using a standard rds postgresql with pgvector or a managed opensearch. If possible, try creating the knowledge base through the aws console to. I'm not sure if putting a whole bucket as a data source will work.
Learn the required prerequisites before you can use your own vector store for your amazon bedrock knowledge base.
I created a sagemaker notebook instance. If still use the nmslib engine as written in the sample code,. Before adding vector data to your vector index with the putvectors api operation, you need to convert your raw data into vector embeddings, which are numerical representations of your. I am using aws bedrock + langchain +openserach vector store.
If the vector index for your knowledge base is in an amazon aurora database cluster, we recommend that you use the custom metadata field to store all your metadata in a single. The error appeared while running specific queries on opensearch serverless (engine: When i ask question to rag base chatbot it gives me error like failed to create query: Ensure that the vector index is configured with the 'faiss' engine, as required by bedrock knowledge bases.
