Note-to-self
If you try to ingest vectors into opensearch withouth creating the index settings for them first... it will not work.
Instructions for OpenSearch-RAG-Demo --> https://github.com/Aiven-Labs/preparing-data-for-opensearch-and-rag/blob/main/workshop/1-setup-your-index.ipynb
on 2025-04-16 14:49:21.673681