启动Hadoop集群及集群效果
(1)Web端查看HDFS的NameNode
(a)浏览器中输入:http://hadoop100:9870
2)Web端查看YARN的ResourceManager
(a)浏览器中输入:http://hadoop101:8088
(1)Web端查看HDFS的NameNode
(a)浏览器中输入:http://hadoop100:9870
2)Web端查看YARN的ResourceManager
(a)浏览器中输入:http://hadoop101:8088