[hadoop001 @ hadoop001 sbin] $./start - DFS. Sh
17/08/13 20:17:31 WARN util. NativeCodeLoader: Unable to load the native - hadoop library for your platform... Using the builtin - Java classes where applicable
17/08/13 20:17:42 WARN HDFS. DFSUtil: Namenode for null remains unresolved for ID null. Check your HDFS - site. The XML file to ensure namenodes are configured properly.
Starting namenodes on [hadoop1]
Hadoop1: SSH: Could not resolve the hostname hadoop1: Name or service not known
Localhost: starting the datanode, logging to/home/hadoop001/Desktop/soft/hadoop - server - cdh5.7.0/logs/hadoop - hadoop001 - datanode - hadoop001. Out


Add the red place, how be to return a responsibility??????? Urgent urgent
Which master give answer, thank you!

CodePudding user response:

Your configuration file to specify the namenode didn't write your host name

CodePudding user response:

Check your configuration file when making the namenode hostname and whether or not you run the host

CodePudding user response:

The building Lord, please solve it [face] emoji: 010 PNG [/face] [face] emoji: 010 PNG [/face]