Researchingon Hadoop Speedup Performance Model
Yan Jua · Journal of Henan Normal University · 2014
As a core technology of cloud computing,MapReduce is used and research broadly,however the research on Hadoop is focused on configuration tuning and distributed algorithms,which results in being lacked of research on Hadoop speedup performance model.This paper proposes the Hadoop cloud platforms speedup performance model and makes an analysis of this model in isomorphic clusters and heterogeneous cluster architecture.According to isomorphism cluster,this paper puts forward three kinds of I/O load model,and points out its influence on speedup.Meanwhile,it indicates the reason and impacts of heterogeneous cluster is not suitable to for the Hadoop cloud platforms.The research has a good guide on building Hadoop cloud computing platform and how to improve the Hadoop cloud platform speedup,provides a theoretical basis.