@Mikko How can we use Llama Index query engine without passing documents or nodes to it. We have the embeddings already created for each document in MongoDB it also includes some metadata.
We already did that before, now we want to just use the query engine using index stored in MongoDB.
collections.aggregate from MongoDB won't suffice cause we want the summary that query_engine creates.
We followed this tutorial :
https://colab.research.google.com/drive/136MSwepvFgEceAs9GN9RzXGGSwOk5pmr?usp=sharing