In this era of colossal data,more than 2 quintillion bytes of data were created every day.The huge amount of data brings us not only unprecedented convenience and opportunities but also incomparably severe challenges in data processing at the same time.The processing performance of computers is known to be determined almost entirely by the logic In this era of colossal data, more than 2 quintillion bytes of data were created every day. Huge amount of data brought us not only ago convenience and opportunities but also incomparably severe challenges in data processing at the same time. The processing performance of computers is known to be determined almost entirely by the logic