Hi Artur, KafkaStreams 0.10.0.0 is quite old and a lot has changed and been fixed since then. If possible i'd recommend upgrading to at least 0.11.0.2 or 1.0. For joins you need to ensure that the topics have the same number of partitions (which they do) and that they are keyed the same.
Thanks, Damian On Wed, 22 Nov 2017 at 11:02 Artur Mrozowski <art...@gmail.com> wrote: > Hi, > I am joining 4 different topic with 4 partitions each using 0.10.0.0 > version of Kafka Streams. The joins are KTable to KTable. Is there > anything I should be aware of considering partitions or version of Kafka > Streams? In other words should I be expecting consistent results or do I > need to for example use Global tables. > > I'd like to run that application on Kubernetes later on. Should I think of > anything or do different instances of the same Kafka Streams application > take care of management of the state? > > Grateful for any thoughts or a piece of advice > > Best Regards > /Artur >
