To understand joins better, you might want to check out:
https://www.confluent.io/blog/crossing-streams-joins-apache-kafka/
KSQL uses the same join semantics as Kafka Streams.
-Matthias
On 7/11/18 8:01 AM, Guozhang Wang wrote:
> Hello Jonathan,
>
> At the very high-level, KSQL statements is c
Hello Jonathan,
At the very high-level, KSQL statements is compiled into a Kafka Streams
topology for execution. And the concept "state stores" are for Kafka
Streams, not for KSQL, where inside the topology for those processor nodes
that need stateful processing, like Joins, one or more state stor
Hi Kafka users,
I am very new to Kafka and more globally to stream processing, and am trying to
understand some of the concepts used by Kafka. From what I understand, a
key-value state store is created on each processor node that performs stateful
operations such as aggregations or joins. Let’s
