1 mb limit on documents in Firestore

[lassesilk]

Hi. From my understanding there is a 1 mb limit on storing documents in Firestore, and according to the Firestore documentation a document should only store 100 fields.
Is it then right to assume that if you wanted to track 1000 or 10 000 for that matter, users with geohashes, that would be impossible with GeoFirestore?

[renatoDutraSilva]

firestore documents can have up to 100 nested fields. as far as the actual field/index limit I think it's 20.000.
From the documentation:

Large array or map fields can approach the limit of 20,000 index entries per document. If you are not querying based on a large array or map field, you should exempt it from indexing.