title: Kafka Schema Registry for Protobuff
body: <p>How does the schema used by the producer while sending the message land in kafka schema registry, as the producer will only know the generated class of the protobuff message.</p>
  <p>Also, how does the cousumer use the schema registry, what role will the schema play while consumption apart from detecting incompatibility.</p>
  <p>As per my understanding the consumer will already be receiving messages in the object of the class created by protobuff code generator</p>