Name node is in safe mode. 报错解决

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错误如下:

 org.apache.hadoop.dfs.SafeModeException: Cannot delete
/user/local/hadoop-2.7.4. Name node is in safe mode

报错原因:
Name node在safe mode,安全模式下不可以实现增删改操作。

解决方案:
到Hadoop的安装目录下:

bin/hadoop dfsadmin -safemode leave

离开安全模式即可!

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转载自blog.csdn.net/qq403580298/article/details/83153073