Manually deleting rocksDB after changing tranformation ?

[abdelrahman-aboelnour]

So if I change a transformation ( for example a parameter was taking its value from a string and changed it to another string ) and reset offset, the change doesnt take effect unless I manually delete the internal topics and go into the pod and manually delete the stream data from the kafka-stream folder.

Is this normal scenario or did I configure something wrong? Seems weirds that I have to manually delete the rocksDB copy on the pod for the changes to take effect

[LGouellec]

Kafka Streams JAVA has a specific tool called application reset tool which doesn't exists with Streamiz.
https://docs.confluent.io/platform/current/streams/developer-guide/app-reset-tool.html