Re:Kafka Is Dead, Long Live Kafka
by reissbaker on Monday August 07, 2023 @10:43PM
(#37043857)
This thread is an excellent example of the author's point: Kafka is polarizing.
Personally, in my experience with Kafka and Zookeeper at Airbnb back in the day (we also used ZK for general-purpose service discovery), they both were... temperamental. They'd chug along just fine for a bit, seemingly handling outages that e.g. RDS would have thrown a fit over, and then suddenly they'd be cataclysmically down in extremely complicated ways and be very difficult to bring back up. Even just using them required teaching a more complex mental model than most cloud-hosted offerings of similar things, and you ended up in this path dependency trap of "we already invested so much in Kafka, so if you want to send a message, use Kafka" when for like 95+% of use cases something easy like SQS would've been fine and simpler. TBQH I don't think either Kafka or ZK ever quite paid back their operational overhead cost, and personally I wouldn't recommend using either unless you absolutely need to.
Personally, in my experience with Kafka and Zookeeper at Airbnb back in the day (we also used ZK for general-purpose service discovery), they both were... temperamental. They'd chug along just fine for a bit, seemingly handling outages that e.g. RDS would have thrown a fit over, and then suddenly they'd be cataclysmically down in extremely complicated ways and be very difficult to bring back up. Even just using them required teaching a more complex mental model than most cloud-hosted offerings of similar things, and you ended up in this path dependency trap of "we already invested so much in Kafka, so if you want to send a message, use Kafka" when for like 95+% of use cases something easy like SQS would've been fine and simpler. TBQH I don't think either Kafka or ZK ever quite paid back their operational overhead cost, and personally I wouldn't recommend using either unless you absolutely need to.
Warpstream looks really cool in that light!