presto-orc/src/main/java/io/prestosql/orc/metadata/statistics/BinaryStatisticsBuilder.java/BinaryStatisticsBuilder/addBinaryStatistics
class BinaryStatisticsBuilder:    private void addBinaryStatistics(long valueCount, BinaryStatistics value)
    {
        requireNonNull(value, "value is null");

        nonNullValueCount += valueCount;
        sum += value.getSum();
    }