Key based data analytics across data centers considering bi-level resource provision in cloud computing
Key based data analytics across data centers considering bi-level resource provision in cloud computing
复制标题
考虑云计算中双层资源提供的跨数据中心的基于密钥的数据分析
DOI:
10.1016/j.future.2016.03.008
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发表时间:
2016-09
期刊:
影响因子:
--
通讯作者:
Xuan Wang
中科院分区:
文献类型:
--
作者:
Jiangtao Zhang;Lingmin Zhang;Hejiao Huang;Zeo L. Jiang;Xuan Wang
Due to the distribution characteristic of the data source, such as astronomy and sales, or the legal prohibition, it is not always practical to store the world-wide data in only one data center (DC). Hadoop is a commonly accepted framework for big data analytics. But it can only deal with data within one DC. The distribution of data necessitates the study of Hadoop across DCs. In this situation, though, we can place mappers in the local DCs, where to place reducers is a great challenge, since each reducer needs to process almost allmapoutput across all involved DCs. In this paper, a novel architecture and akeybased scheme are proposed which can respect the locality principle of traditional Hadoop as much as possible while realizing deployment of reducers with lower costs. Considering both the DC level and the server level resource provision, bi-level programming is used to formalize the problem and it is solved by a tailored two level group genetic algorithm (TLGGA). The final results, which may be dispersed in several DCs, can be aggregated to a designative DC or the DC with the minimum transfer and storage cost. Extensive simulations demonstrate the effectiveness of TLGGA. It can outperform both the baseline and the state-of-the-art mechanisms by 49% and 40%, respectively.
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DOI:
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发表时间:
2009-05
期刊:
--
影响因子:
--
作者:
Tom White
通讯作者:
Tom White
DOI:
10.1007/978-3-642-54927-4_97
发表时间:
2014
期刊:
--
影响因子:
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作者:
Peng Xu;H. Wang;Ming Tian
通讯作者:
Peng Xu;H. Wang;Ming Tian
DOI:
10.1007/s10586-014-0359-y
发表时间:
2015-03
期刊:
Cluster Computing
影响因子:
--
作者:
F. F. Moghaddam-F.;R. F. Moghaddam;M. Cheriet
通讯作者:
F. F. Moghaddam-F.;R. F. Moghaddam;M. Cheriet
DOI:
10.1002/spe.2229
发表时间:
2014-07
期刊:
Software: Practice and Experience
影响因子:
--
作者:
Wanfeng Zhang;Lizhe Wang;Yan Ma;Dingsheng Liu
通讯作者:
Wanfeng Zhang;Lizhe Wang;Yan Ma;Dingsheng Liu
DOI:
10.1145/2287016.2287019
发表时间:
2012-06
期刊:
--
影响因子:
--
作者:
R. Tudoran;Alexandru Costan;Gabriel Antoniu
通讯作者:
R. Tudoran;Alexandru Costan;Gabriel Antoniu