hive启动异常:Cannot create directory /tmp/hive/。。。Name node is in safe mode.

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Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.SafeModeException): Cannot create directory /tmp/hive/hadoop/b06。。。. Name node is in safe mode.




解决办法:

查看报错信息,会有提示解决办法的,如下

 Use       "hdfs dfsadmin -safemode leave"    to turn safe mode off.

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