If you don't need vector search and have very large Elasticsearch deployment, you can have a look at Quickwit, it's a search engine on object storage, it's OSS

If you don't need vector search and have very large Elasticsearch deployment, you can have a look at Quickwit, it's a search engine on object storage, it's OSS and works for append-only datasets (like logs, traces, ...) Repo: https://github.com/quickwit-oss/quickwit https://github.com/quickwit-oss/quickwit