public Config getConfig() {
    if (coordinatorStreamConsumer == null) {
      throw new IllegalStateException(
          String.format("CoordinatorStreamConsumer is not initialized in the CoordinatorStreamManager. "));
    }
    return coordinatorStreamConsumer.getConfig();
  }
Returns the config from the coordinator stream consumer.

@return Config of the coordinator stream consumer.
samza-core/src/main/java/org/apache/samza/coordinator/stream/CoordinatorStreamManager.java