基于计算重用的Spark执行规划优化技术的研究与实现.pdf

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1、分类号TP391.1学号14063091UDC密级公开工程硕士学位论文基于计算重用的Spark执行规划优化技术的研究与实现硕士生姓名黄超强学科专业软件工程研究方向计算机应用指导教师杨树强研究员国防科学技术大学研究生院二〇一七年一月ResearchandImplementationofOptimizingTechniqueonSparkExecutingPlanbasedonReusingofCalculationCandidate：HuangChaoqiangAdvisor：ProfessorYangShuqiang

2、AdissertationSubmittedinpartialfulfillmentoftherequirementsfortheprofessionaldegreeofMasterofEngineeringinSoftwareEngineeringGraduateSchoolofNationalUniversityofDefenseTechnologyChangsha，Hunan，P.R.ChinaJanuary16,2017国防科学技术大学研究生院工程硕士学位论文目录摘要.....................

3、............................................................................................iABSTRACT........................................................................................................iii第一章绪论................................................

4、......................................................11.1研究背景.........................................................................................................11.2国内外研究现状...................................................................................

5、..........21.2.1传统数据库中的计算重用技术..........................................................21.2.2NoSQL数据库中基于重用的优化技术.............................................21.3研究目的和意义.............................................................................................6

6、1.4论文主要工作.................................................................................................6第二章相关技术研究现状分析.........................................................................92.1Spark概述.........................................................

7、..............................................92.1.1Spark生态系统..................................................................................102.1.2Spark架构及基本组件......................................................................132.2Spark执行规划...............

8、..............................................................................142.2.1SparkRDD简介..............................................................................