基于TPC-H模型的大数据平台查询性能对比研究  

Research on Query Performance Comparison of Large Data Platform Based on TPC-H Model

作　　者：邱婷 敬敏 Qiu Ting;Jing Min(Military Delegate Bureau Stationed in the 14th Electronic Institute, ZTE, Nanjing 210039, China)

机构地区：[1]中兴通讯驻电子14所军事代表室,南京210039

出　　处：《信息化研究》2018年第2期9-13,共5页INFORMATIZATION RESEARCH

摘　　要：大数据时代的来临预示着各行业新的机遇。目前大数据技术开始渗透到各个领域,哪里有数据挖掘与分析的需求哪里就有大数据平台。文章首先阐述了两种大数据查询工具Impala和Hive的查询效率对比,以及优化带来的性能改进。然后基于TPC-H模型对实际性能做了对比性测试,从而对实际应用过程中大数据分析查询工具的选择给出指导性意见。With the coming of the eraBig Data＂,new opportunities in various industries appeared,and the big data technology began to penetrate into more and more fields.There might be a big data platform where there is a need for data mining and analysis.This paper first describes the efficiency comparison between two big data analysis tools Impala and Hive,as well as the performance improvement brought by optimization.Then,based on the TPC-H model,a comparative test is made on the actual performance,so as to provide guidance for the selection of big data analysis query tools in the future.

关 键 词：大数据分析平台 查询性能 语句优化 TPC-H模型 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]