Method Finalize

be/src/exec/incr-stats-util.cc:187–191

}

void PerColumnStats::Finalize() {
  ndv_estimate = AggregateFunctions::HllFinalEstimate(
      reinterpret_cast<const uint8_t*>(intermediate_ndv.data()));
  avg_width = num_rows == 0 ? 0 : total_width / num_rows;
}

TColumnStats PerColumnStats::ToTColumnStats() const {
  TColumnStats col_stats;