Method string_view>

pj_datastore/src/chunk.cpp:146–161

template <>
void TopicChunkBuilder::set<std::string_view>(std::size_t col_index, std::string_view value) {
  PJ_ASSERT(row_in_progress_, "set<string_view> called without begin_row");
  PJ_ASSERT(col_index < columns_.size(), "col_index out of bounds");
  columns_[col_index].appendString(value);
  auto& cs = stats_.column_stats[col_index];
  const std::size_t current_row = columns_[col_index].rowCount() - 1;
  if (current_row == 0) {
    cs.run_count = 1;
  } else {
    std::string_view prev = columns_[col_index].readString(current_row - 1);
    if (value != prev) {
      cs.is_constant = false;
      cs.run_count++;
    }
  }
}

void TopicChunkBuilder::setNull(std::size_t col_index) {
  PJ_ASSERT(row_in_progress_, "set_null called without begin_row");