Firestore document references, can you expand the

问题:

According to this What is firestore Reference data type good for?. Currently it looks like you have to do a round trip to fetch the data for each document reference in your original query.

Is this on the roadmap to do this expand/aggregation in the cloud?

回答1:

You are correct, a GraphQL style server-side expansion of references is not possible in Cloud Firestore.

Completely understand the desire, however this is not currently on our roadmap to support.