问题描述：Failed on local exception: java.net.SocketException: Network is unreachable; Host Details : local host is: "Master/192.168.43.190"; destination host is: "Master":9000;
问题分析：网络问题，没有联网
问题解决：wifi联网
问题描述：Failed on local exception: java.net.SocketException: Network is unreachable; Host Details : local host is: "Master/192.168.43.190"; destination host is: "Master":9000;
问题分析：网络问题，没有联网
问题解决：wifi联网
Hadoop问题：java.net.SocketException: Network is unreachable
原文：https://www.cnblogs.com/haimishasha/p/8495864.html