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Foreword in the first article of this series: using Hadoop for distributed parallel programming, part 1th: Basic concepts and installation deployment, introduced the MapReduce computing model, Distributed File System HDFS, distributed parallel Computing and other basic principles, and detailed how to install Hadoop, How to run a parallel program based on Hadoop in a stand-alone and pseudo distributed environment (with multiple process simulations on a single machine). In the second article of this series: using Hadoop for distributed parallel programming, ...

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This paper is an excerpt from the book "The Authoritative Guide to Hadoop", published by Tsinghua University Press, which is the author of Tom White, the School of Data Science and engineering, East China Normal University. This book begins with the origins of Hadoop, and integrates theory and practice to introduce Hadoop as an ideal tool for high-performance processing of massive datasets. The book consists of 16 chapters, 3 appendices, covering topics including: Haddoop;mapreduce;hadoop Distributed file system; Hadoop I/O, MapReduce application Open ...

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Abstract: Tencent Science and Technology (China Tao) Beijing time July 29 News, the U.S. Science and Technology information website ReadWrite Editor Brein Profett (Brian Proffitt) recently published a commentary, said that, for the moment, the importance of operating systems has been increasingly attenuated, related applications and Tencent Science and Technology (China Tao) Beijing time July 29 News, the U.S. Science and Technology information site ReadWrite Editor Brain Profette (Brian Proffitt) recently published a review article said, on the eye ...