}

func (target *KafkaTarget) addToBatch(key store.Key) error {
	if target.batch.IsFull() {
		if err := target.commitBatch(); err != nil {
			return err
		}
	}
	if _, ok := target.batch.GetByKey(key.Name); !ok {
		eventData, err := target.store.Get(key.Name)
		if err != nil {
			if os.IsNotExist(err) {
				return nil
			}
			return err
		}
		msg, err := target.toProducerMessage(eventData)