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Re:RocketMQ – Open source distributed messaging and streamin... by EGreg on Friday June 30, 2017 @10:07AM (#14670792)
How is this different from kafka?
Re:RocketMQ – Open source distributed messaging and streamin... by tedmiston on Friday June 30, 2017 @10:13AM (#14670839)
There's a comparison table on the site though it's not super helpful.

https://rocketmq.incubator.apache.org/docs/motivation/

Re:RocketMQ – Open source distributed messaging and streamin... by dongeforever on Friday July 07, 2017 @01:23AM (#14716272)
Kafka is usually used in log collection and big data processing, which care less about latency. RocketMQ is quite friendly for latency-sensitive applications. And also with retry and track mechanism, it is used by finance or trading systems, such as Alibaba and other bank systems.