@Override
  public @NotNull InputDataDiffBuilder<Integer, V> createDiffBuilderByMap(int inputId, @Nullable Map<Integer, V> map) throws IOException {
    return new SingleValueDiffBuilder<>(inputId, ContainerUtil.notNullize(map));
  }
@Override
  public @NotNull InputDataDiffBuilder<Integer, V> createDiffBuilderByMap(int inputId, @Nullable Map<Integer, V> map)