Method WriteDataField

cpp/src/arrow/integration/json_internal.cc:653–658

  template <typename T>
  void WriteDataField(const T& arr) {
    writer_->Key(kData);
    writer_->StartArray();
    WriteDataValues(arr);
    writer_->EndArray();
  }

  template <typename T>
  void WriteIntegerField(const char* name, const T* values, int64_t length) {