Cannot create directory /tmp/hive/root/xxx. Name node is in safe mode

1. 问题

   Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.SafeModeException): Cannot create directory /tmp/hive/root/153df88d-1ef5-401b-bd81-d3026412e732. Name node is in safe mode.

  2. 执行:

hdfs dfsadmin -safemode leave

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转载自blog.csdn.net/wengyupeng/article/details/90178311