qq_38497133的博客

问题描述今天在搭建hadoop伪分布式集群时，启动hadoop，报如下异常情况，hadoop002（也就我设置的Secondary namenode）拒绝连接，启动Secondary namenode失败。[root@hadoop1 ~]# start-all.shThis script is Deprecated. Instead use start-dfs.sh and start-yarn.sh20/07/03 01:09:10 WARN util.NativeCodeLoader: Unab