Shulou(Shulou.com)06/01 Report--

If you have time to fix it, the main thing is to post down the problems you encounter.

1. Encountered java.net.UnknownHostException: unknown host: hadoop-master231

The solution is: http://www.cnblogs.com/jingyunyb/p/3392506.html

The solution is as follows: add the following information to the C:\ WINDOWS\ system32\ drivers\ etc\ hosts file

192.168.1.231 hadoop-master231

192.168.1.232 hadoop-slave232

192.168.1.233 hadoop-slave233

192.168.1.234 hadoop-slave234

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