The documentation states:
Cloud Firestore in Datastore mode Cloud Firestore in Datastore mode uses Cloud Datastore system behavior but accesses Cloud Firestore's storage layer, removing the following Cloud Datastore limitations:
Eventual consistency, all Cloud Datastore queries become strongly consistent.
Transactions are no longer limited to 25 entity groups.
Writes to an entity group are no longer limited to 1 per second.
My question is: Is there a new limit to how many times an entity group can be updated a second? Or is it supposedly infinite based on the above? Can't seem to find any more info.
Ultimately, I am wondering if sharded counters would still be needed for an entity like a "page views counter" that could potentially be updated 500+ times a second at peak times.