Method WriteStream

cpp/src/parquet/file_deserialize_test.cc:371–391

template <>
void PageFilterTest<format::DataPageHeader>::WriteStream() {
  for (int i = 0; i < kNumPages; ++i) {
    // Vary the number of rows to produce different headers.
    int32_t num_rows = i + 100;
    total_rows_ += num_rows;
    int data_size = i + 1024;
    this->data_page_header_.__set_num_values(num_rows);
    this->data_page_header_.statistics.__set_min_value("A" + std::to_string(i));
    this->data_page_header_.statistics.__set_max_value("Z" + std::to_string(i));
    this->data_page_header_.statistics.__set_null_count(0);
    this->data_page_header_.statistics.__set_distinct_count(num_rows);
    this->data_page_header_.__isset.statistics = true;
    ASSERT_NO_FATAL_FAILURE(
        this->WriteDataPageHeader(/*max_serialized_len=*/1024, data_size, data_size));
    data_page_headers_.push_back(this->data_page_header_);
    // Also write data, to make sure we skip the data correctly.
    std::vector<uint8_t> faux_data(data_size);
    ASSERT_OK(this->out_stream_->Write(faux_data.data(), data_size));
  }
  this->EndStream();
}

template <>
void PageFilterTest<format::DataPageHeaderV2>::WriteStream() {