presto-spi/src/main/java/io/prestosql/spi/statistics/DoubleRange.java/DoubleRange/equals
class DoubleRange:    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        DoubleRange range = (DoubleRange) o;
        return Double.compare(range.min, min) == 0 &&
                Double.compare(range.max, max) == 0;
    }