GPU实现的MapReduce fr a mework,对于学习并行编程和cuda平台的编程方面有着极好的参考价值，里面附带论文。用户要求有NViDIA显卡，并且安装cuda编程环境。-We design and implement Mars, a MapReduce fr a mework, on graphics processors (GPUs). MapReduce is a distributed programming