在进行MR任务时,报错
INFO ipc.Client: Retrying connect to server: hadoop103/192.168.1.103:8032. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep
可以考虑:
- yarn没有开启
- yarn所在的主机防火墙没有关闭
在进行MR任务时,报错
INFO ipc.Client: Retrying connect to server: hadoop103/192.168.1.103:8032. Already tried 1 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep
可以考虑: