presto-orc/src/main/java/io/prestosql/orc/metadata/statistics/DecimalStatistics.java/DecimalStatistics/equals
class DecimalStatistics:    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        DecimalStatistics that = (DecimalStatistics) o;
        return minimum.compareTo(that.minimum) == 0 &&
                maximum.compareTo(that.maximum) == 0;
    }