18/01/07 02:05:36 INFO ipc.Client: Retrying connect to server: master/192.168.157.10:9000. Already tried 4 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) 解决方法: 1、重启hadoop集群 进入hadoop的安装目录:cd /usr/local/src/bin 关闭所有节点:...