我要评分文档获取效率文档正确性内容完整性文档易理解0/200提交在线提单论坛求助 验证 组件安装可参考官方网站手册,分为单节点和集群安装两种。单节点安装:https://hadoop.apache.org/docs/r3.1.1/hadoop-project-dist/hadoop-common/SingleCluster.html集群安装:https://hadoop.apache.org/docs/r3.1.1/hadoop-project-dist/hadoop-common/ClusterSetup.html 使用Hadoop自带测试程序计算PI值。1./hadoop-3.1.1/bin/yarn jar hadoop-3.1.1/share/hadoop/mapreduce/hadoop-mapreduce-examples-3.1.1.jar pi 5 10 父主题: 移植指南(CentOS&openEuler)