code: public boolean seek(KafkaTopicPartitionOffset tpo) {
          KafkaConsumer<String, byte[]> consumer = _getConsumer(tpo.topic);
          return KafkaHelper.seek(consumer, tpo);
      }
docs: Seeks to a specified offset.
  
  @param tpo
  @return {@code true} if the consumer has subscribed to the specified
  topic/partition, {@code false} otherwise.
  @since 1.3.2