presto-orc/src/main/java/io/prestosql/orc/metadata/statistics/BooleanStatisticsBuilder.java/BooleanStatisticsBuilder/buildColumnStatistics
class BooleanStatisticsBuilder:    @Override
    public ColumnStatistics buildColumnStatistics()
    {
        Optional<BooleanStatistics> booleanStatistics = buildBooleanStatistics();
        return new ColumnStatistics(
                nonNullValueCount,
                booleanStatistics.map(s -> BOOLEAN_VALUE_BYTES).orElse(0L),
                booleanStatistics.orElse(null),
                null,
                null,
                null,
                null,
                null,
                null,
                null);
    }