Pictured above, anyone can understand what is the meaning of this code, the namenode node why disappeared, two or three times or reformat the same question
And localhost: 50070 can't open, but the localhost: 8088 can be opened

CodePudding user response:

Take a look at your core -/have written wrong \ under the site

CodePudding user response:

The core - the site is in the HDFS://localhost: 9000 default, didn't write wrong