CAJ | 학술논문

为高效存储和处理海量数据，需要在实施虚拟化的数据中心上部署NoSQL数据库系统。针对NoSQL数据库以开源为主、种类繁多而造成选型困难的问题，采用YCSB测试框架，对在Vmware产品构建的虚拟化平台上部署的两种NoSQL数据库系统性能进行了三组测试。实验结果反映了这两种NoSQL数据库在不同读写场景、不同数据负载以及不同集群大小下的性能差异，对数据中心的数据库选型工作有一定的参考价值。
위고효존저화처리해량수거，수요재실시허의화적수거중심상부서NoSQL수거고계통。침대NoSQL수거고이개원위주、충류번다이조성선형곤난적문제，채용YCSB측시광가，대재Vmware산품구건적허의화평태상부서적량충NoSQL수거고계통성능진행료삼조측시。실험결과반영료저량충NoSQL수거고재불동독사장경、불동수거부재이급불동집군대소하적성능차이，대수거중심적수거고선형공작유일정적삼고개치。
For the sake of storing and processing massive data with high effeciency, a NoSQL database system is needed to be deployed on the virtualized datacenters. Aimed at the problem that it is hard to choose a fitting NoSQL database as there are a variety of NoSQL database systems and most of them are open-source projects, this paper performs mainly three sets of tests on the system performances of two groups of NoSQL deployed on a virtualized platform constructed by Vmware products. Experimental results indicate that these two types of NoSQL databases have the performance differences in different access patterns, data loads and clusters size, which can offer a certain reference for selection of databases in datacenters.