Fuck. . . . Can’t connect to the datanode. I don’t know why the datanode can’t be connected. .
2019-07-19 16:10:00,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop102
Fuck. . . . Can’t connect to the datanode. I don’t know why the datanode can’t be connected. .
2019-07-19 16:10:00,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: hadoop102