private Set<String> toTopics(Collection<TopicPartition> tps) {
        return tps.stream()
                .map(TopicPartition::topic)
                .collect(Collectors.toSet());
    }
Replicate data, configuration, and ACLs between clusters.

 @see MirrorSourceConfig for supported config properties.
connect/mirror/src/main/java/org/apache/kafka/connect/mirror/MirrorSourceConnector.java