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[PDF]MapReduce optimization algorithm

[日期:2014-03-13] 来源:google学术  作者:LIN Wen-hui LEI Zhen-ming [字体: ]

MapReduce optimization algorithm based on machine learning in heterogeneous cloud environment

LIN Wen-hui  LEI Zhen-ming  LIU Jun  YANG Jie LIU Fang HE Gang WANG Qin

We present an approach to optimize the MapReduce architecture, which could make heterogeneous cloud environment more stable and efficient. Fundamentally different from prev ious methods, our approach in troduces the machine learning technique into MapReduce fram ework, and dynamically  improve MapReduce algorithm according to the statistics result of  machine learning. There are three main as pects: learning machine pe rformance, reduce task assi gnment algorithm based on  learning result, and speculative executio n optimization mechanism. Furthermore, th ere are two important features in our  approach.


MapReduce optimization algorithm

 

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