You can enable exactly-once processing guarantees to guard against inconsistent stores in fail over scenario.
-Matthias On 11/30/18 12:57 AM, Yoshimo wrote: > Hello Kafka users, > > I am currently building a Kafka Streams application and I am using a > transform step with two KeyValue stores, one containing the transformed > message and the second one some metadata about the message. > > In the transform step I first update the metadata store and then store the > message in the second store. My question is, is it possible to see an update > in the metada store without seeing the according transformation in the second > store when reading from the above stores during failover scenarios? If yes, > is there a way to update the two stores in a transactional way? > > Thank you, > Yianns > > Sent with [ProtonMail](https://protonmail.com) Secure Email. >
signature.asc
Description: OpenPGP digital signature
