A simple tool to migrate a topic's messages and committed offsets from a Kafka cluster to a KoP cluster.
Assuming there's a Kafka cluster that listens at localhost:9092 and a KoP cluster that listens at localhost:19092, run following commands to migrate topic my-topic from Kafka cluster to KoP cluster.
$ mvn compile
$ mvn exec:java -Dexec.mainClass=io.github.bewaremypower.Main -Dexec.args="--topic my-topic --kafka-broker-list localhost:9092 --kop-broker-list localhost:19092"