Kafka Streams: How to use persistentKeyValueStore to reload existing messages from disk?

Question

My code is currently using an InMemoryKeyValueStore, which avoids any persistence to disk or to kafka. I want to use rocksdb (Stores.persistentKeyValueStore) so that the ap

Answer 1

You use a persistent store the exact some way as an in-memory store. The store takes care of the rest and you don't need to worry about loading data etc. You just use it.