presto-hive/src/main/java/io/prestosql/plugin/hive/metastore/HiveColumnStatistics.java/HiveColumnStatistics/equals
class HiveColumnStatistics:    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        HiveColumnStatistics that = (HiveColumnStatistics) o;
        return Objects.equals(integerStatistics, that.integerStatistics) &&
                Objects.equals(doubleStatistics, that.doubleStatistics) &&
                Objects.equals(decimalStatistics, that.decimalStatistics) &&
                Objects.equals(dateStatistics, that.dateStatistics) &&
                Objects.equals(booleanStatistics, that.booleanStatistics) &&
                Objects.equals(maxValueSizeInBytes, that.maxValueSizeInBytes) &&
                Objects.equals(totalSizeInBytes, that.totalSizeInBytes) &&
                Objects.equals(nullsCount, that.nullsCount) &&
                Objects.equals(distinctValuesCount, that.distinctValuesCount);
    }