HDFS-基准测试

HDFS基准测试

写入测试

向HDFS集群写10个128M的文件

hadoop jar /ups/app/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.10.0-tests.jar TestDFSIO -write -nrFiles 10 -fileSize 128MB

读性能测试

读取HDFS集群10个128M的文件

hadoop jar /ups/app/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.10.0-tests.jar TestDFSIO -read -nrFiles 10 -fileSize 128MB

删除测试数据

hadoop jar /ups/app/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.10.0-tests.jar TestDFSIO -clean
posted @ 2021-02-23 21:35  KuBee  阅读(214)  评论(0)  编辑  收藏  举报