Hi Matthias,
I was under the impression that state stores are not thread safe and so two processors writing to the same store at the same time would not work. I understood this from your reply in this post: https://groups.google.com/forum/#!topic/confluent-platform/JTKyDE231y8. Is that not the case? Thanks, Druhin [http://www.google.com/images/icons/product/groups-128.png]<https://groups.google.com/forum/#!topic/confluent-platform/JTKyDE231y8> Kafka streams with global state store for NUM_STREAM_THREADS_CONFIG=3<https://groups.google.com/forum/#!topic/confluent-platform/JTKyDE231y8> groups.google.com Posted 11/13/17 2:50 AM, 8 messages ________________________________ From: Matthias J. Sax <matth...@confluent.io> Sent: Wednesday, July 18, 2018 10:20:02 AM To: users@kafka.apache.org Subject: Re: Kafka Streams: Share state store across processors You can connect both stores to both processor for this. -Matthias On 7/17/18 11:12 PM, Druhin Sagar Goel wrote: > Hi, > > I am new to the Kafka Streams framework. I have the following streams use > case: > > State store A > State store B > > Processor A > Processor B > > State store A is only written to by Processor A but also needs to be read by > Processor B. State store B needs to be written to by both Processor A and > Processor B. Processor A and Processor B run concurrently. > > What is the best way for me to be able to share state stores across > processors such that they can be written to by multiple processors? > > > Thanks, > Druhin >
