吉林大学学报(理学版)2013,Vol.51Issue(1):101-106,6.
Hadoop平台下基于资源预测的Delay调度算法
Resource Forecast Delay Algorithm for Hadoop Systems
摘要
Abstract
In order to solve the unreasonable wait existed in delay algorithm, this paper presents a method based on resource forecast delay scheduling algorithm, by which one reasonably dispatches operation on the basis of resource availability prediction method. The experimental results show that in the Hadoop cluster general application scenario, the scheduling algorithm, compared with related work, makes the average operating efficiency increased by a factor of 28.8% in the assurance of localization computing map task to be similar. This work will greatly improve the working efficiency of Mapreduce.关键词
Hadoop平台/Mapreduce模型/资源调度/资源预测/Delay调度Key words
Hadoop platform/ Mapreduce model/ resource scheduling/ resource forecast/ delay scheduling分类
信息技术与安全科学引用本文复制引用
魏晓辉,付庆午,李洪亮..Hadoop平台下基于资源预测的Delay调度算法[J].吉林大学学报(理学版),2013,51(1):101-106,6.基金项目
国家自然科学基金(批准号:61170004)、新世纪优秀人才支持计划项目(批准号:NCET-09-0428)和国家公益性科研专项基金(批准号:201011076). (批准号:61170004)