public static NewTopicBuilder defineTopic(String topicName) {
        return new NewTopicBuilder(topicName);
    }
Obtain a {@link NewTopicBuilder builder} to define a {@link NewTopic}.

@param topicName the name of the topic
@return the {@link NewTopic} description of the topic; never null
connect/runtime/src/main/java/org/apache/kafka/connect/util/TopicAdmin.java