org.apache.hive.service.cli.HiveSQLException:Failed to open new session: java.lang.RuntimeException: org.apache.hadoop.hdfs.server.namenode.SafeModeException: Cannot create directory
解决办法:
查看Hadoop安全模式:
hadoop dfsadmin -safemode get
Safe mode is OFF
虽然显示是关的状态 但是还是要手动关闭: hadoop dfsadmin -safemode leave 问题解决
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