static String createConsumerGroupId(Config config) {
    Pair<String, String> jobNameId = getJobNameAndId(config);

    return String.format("%s-%s", jobNameId.getLeft(), jobNameId.getRight());
  }
Create kafka consumer configs, based on the subset of global configs.
@param config application config
@param systemName system name
@param clientId client id provided by the caller
@return KafkaConsumerConfig
samza-kafka/src/main/java/org/apache/samza/config/KafkaConsumerConfig.java