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wslsg
发表于 2018-10-29 14:07:46
hadoop的unknownhostexception
hadoop在遇到unknownhostexception时,按如下解决方案:
1. $hostname
sample_host
2. go to /etc/hosts
add sample_host behind 127.0.0.1
没问题了。
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hadoop的unknownhostexception