News for hackers. Stuff that matters.

A comment on Show HN: Light implementation of Event Sourcing using PostgreSQL as event store. Parent comment

Re:Show HN: Light implementation of Event Sourcing using Pos... by Salgat on Wednesday November 01, 2023 @11:47AM (#38099891)
Kafka doesn't have a way to assert stream version on event write, which is critical for CQRS. Without it, you can't guarantee stream state when processing a command without resorting to a singleton/locks which does not scale at all. Why Apache doesn't wish to support such a critical feature is beyond me though.

https://issues.apache.org/jira/browse/KAFKA-2260

[ Parent | on HN ]

There are no comments on this comment yet.