presto-thrift-api/src/main/java/io/prestosql/plugin/thrift/api/datatypes/PrestoThriftTimestamp.java/PrestoThriftTimestamp/equals
class PrestoThriftTimestamp:    @Override
    public boolean equals(Object obj)
    {
        if (this == obj) {
            return true;
        }
        if (obj == null || getClass() != obj.getClass()) {
            return false;
        }
        PrestoThriftTimestamp other = (PrestoThriftTimestamp) obj;
        return Arrays.equals(this.nulls, other.nulls) &&
                Arrays.equals(this.timestamps, other.timestamps);
    }