@Override
  public final @NotNull InputDataDiffBuilder<Integer, V> getDiffBuilder(int inputId,
                                                                        @Nullable ByteArraySequence sequence) throws IOException {
      Map<Integer, V> data = fetchInputDataFromIndex(inputId);
      return createDiffBuilderByMap(inputId, data);
  }
@Override
  public final @NotNull InputDataDiffBuilder<Integer, V> getDiffBuilder(int inputId,
                                                                        @Nullable ByteArraySequence sequence)