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HIVE运算的时候报HADOOP Name node is in safe mode 错 (已测试)
企业开发
2018-05-12 00:10:12
阅读次数: 2
进入hadoop目录
$./hadoop dfsadmin -safemode leave 关闭安全模式就可以了。。。
用户可以通过dfsadmin -safemode value 来操作安全模式,参数value的说明如下:
enter - 进入安全模式
leave - 强制NameNode离开安全模式
get - 返回安全模式是否开启的信息
wait - 等待,一直到安全模式结束。
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转载自
cuityang.iteye.com/blog/2213719
HIVE运算的时候报HADOOP Name node is in safe mode 错 (已测试)
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