Hi, in the axonframework docs (https://docs.axonframework.org/part-iii-infrastructure-components/repository-and-event-store#mongodb-event-storage-engine) i have seen a note in the MongoDb documentation, concretely this one:
“In pre Axon Framework 3 release we found MongoDb to be a very good fit as an Event Store. However with the introduction of Tracking Event Processors and how they track their events, we have encountered some inefficiencies in regards to the Mongo Event Store implementation. We thus typically recommend using a RDBMS based Event Store (the JPA or JDBC implementations for example), and would only suggest to use Mongo for this use case if you have found its performance to be beneficial for your application.”
Can somebody explain me what are this “inefficiencies”? thanks!!