摘要
Abstract
With the rise of big data ,the software system based on the open source distributed computing framework Ha‐doop platform deeply go into each field of social life .Hadoop platform is a large data platform under an open source apche , has the characteristics of distribution ,virtualization ,high reliability ,high scalability .With the 8 years'development from 2006 to the present ,the integration component upgrade has been to 2 .0 from 1 .0 .This paper starts from the Hadoop sys‐tem structure ,analyzes and comparative studies the benchmark performance of Hadoop platform 1 .0 and 2 .0 .Benchmark testing on the testdfsIO ,yarn ,hive ,through the benchmark of platform after upgrade ,find the advantage of 2 .0 ,as a ref‐erence to integrated Hadoop platform .关键词
大数据/Hadoop/testdfsIO/yarn/hive/性能对比Key words
Big Data/Hadoop/TestdfsIO/Yarn/Hive/Performance Comparison分类
信息技术与安全科学