异常: java.net.NoRouteToHostException: 没有到主机的路由
错误详情如下:
java.net.NoRouteToHostException: No Route to Host from node-01/192.168.23.188 to node-02:8032 failed on socket timeout exception: java.net.NoRouteToHostException: 没有到主机的路由; For more details see: http://wiki.apache.org/hadoop/NoRouteToHost
....
Caused by: java.net.NoRouteToHostException: 没有到主机的路由
原因:
node-02的防火墙未关闭
解决方法
关闭防火墙service iptables stop