1. Large Scale Computing withMapReduceSen Han 1 2. • By 2020, there will be 5,200 GB of data for every personon Earth• next eight years, the amount of digital data produced…

1. Building a distributed search system with Apache Hadoop and Lucene Mirko Calvaresi 2. Università di Roma “Tor Vergata” - “Building a distributed search system with…

Slide 1MapReduce: Simplified Data Processing on Large Clusters These are slides from Dan Weld’s class at U. Washington (who in turn made his slides based on those by Jeff…

1.MapReduce: Simplified Data Processing on Large Clusters 02/28/11 Xiao Qin Department of Computer Science and Software Engineering Auburn University http://www.eng.auburn.edu/~xqin…

1.Large-scale Data Mining:MapReduce and BeyondPart 2: Algorithms Spiros Papadimitriou, IBM ResearchJimeng Sun, IBM Research Rong Yan, Facebook2. Part 2:Mining using MapReduce…

Slide 1Mapreduce and Hadoop Introduce Mapreduce and Hadoop Dean, J. and Ghemawat, S. 2008. MapReduce: simplified data processing on large clusters. Communication of ACM 51,…

Slide 1 Slide 2 Slide 3 Slide 4 Computations have to be distributed ! Slide 5 Slide 6 Slide 7 Slide 8 Slide 9 Slide 10 ExampleKey/value pair Distributed Grep map -> matched…

Information Retrieval Information Retrieval Lecture 9 Outline Map Reduce, cont. Index compression [Amazon Web Services] Map Reduce Map: (key, value)  list(key’, value’)…