| Document Date: 2016-01-10 11:45:51
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Company Amazon / DISTRIBUTED FILE SYSTEMS / Apache Software Foundation / Google / / IndustryTerm conventional processors / recursive algorithms / parallel-computing architecture / software stack / conventional file systems / retail sales / good parallel algorithms / data-mining applications / acyclic workflows and then to systems / social-networking sites / frequent media failures / large on-line retailer / interconnection networks / exploit cluster computing / called cluster computing / large-scale Web services / commodity hardware / file systems / parallel processing / higher-level programming systems / computing / largescale computing system / airline reservation system / / Organization Apache Foundation / Physical Organization / / Position Map worker / Reduce Worker Worker Worker Worker Input Worker Data Intermediate Files Output File Figure / Reduce worker / particular Worker / controller / / Product Reduce / MapReduce / / Technology Ethernet / good parallel algorithms / MapReduce algorithms / operating system / good MapReduce algorithms / 2.3 Algorithms / parallel processing / gigabit Ethernet / /
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20 Chapter 2 MapReduce and the New Software Stack