code: @SuppressWarnings("unchecked")
    public static <N, V> HColumn<N, V> createColumn(N name, V value, long clock) {
      return new HColumnImpl<N, V>(name, value, clock, (Serializer<N>) SerializerTypeInferer.getSerializer(name.getClass()), 
          (Serializer<V>) SerializerTypeInferer.getSerializer(value.getClass()));
    }
docs: Creates a column without specifying serializers.