Function createReader

c++/test/TestWriter.cc:67–72

  }

  std::unique_ptr<Reader> createReader(MemoryPool* memoryPool,
                                       std::unique_ptr<InputStream> stream) {
    ReaderOptions options;
    options.setMemoryPool(*memoryPool);
    return createReader(std::move(stream), options);
  }

  std::unique_ptr<Reader> createReaderWithTailLocation(MemoryPool* memoryPool,
                                                       std::unique_ptr<InputStream> stream,