中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Energy-Aware Query Processing on a Parallel Database Cluster Node

文献类型:会议论文

作者Amine Roukh; Ladjel Bellatreche; Nikos Tziritas; Carlos Ordonez
出版日期2016
会议名称ICA3PP 2016
会议地点Spain
英文摘要In the last few years, we have been seeing a significant increase in research about the energy efficiency of hardware and software components in both centralized and parallel platforms. In data centers, DBMSs are one of the major energy consumers, in which, a large amount of data is queried by complex queries running daily. Having green nodes is a pre-condition to design an energy-aware parallel database cluster. Generally, the most existing DBMSs focus on high-performance during query optimization phase, while usually ignoring the energy consumption of the queries. In this paper, we propose a methodology, supported by a tool called EnerQuery, that makes nodes of parallel database clusters saving energy when optimizing queries. To show its effectiveness, we implement our proposal on the top of PostgreSQL DBMS query optimizer. A mathematical cost model based on a machine learning technique is defined and used to estimate the energy consumption of SQL queries.
收录类别EI
语种英语
源URL[http://ir.siat.ac.cn:8080/handle/172644/10354]  
专题深圳先进技术研究院_数字所
作者单位2016
推荐引用方式
GB/T 7714
Amine Roukh,Ladjel Bellatreche,Nikos Tziritas,et al. Energy-Aware Query Processing on a Parallel Database Cluster Node[C]. 见:ICA3PP 2016. Spain.

入库方式: OAI收割

来源:深圳先进技术研究院

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。