RMProxy
mapreduce测试时出现INFO client.RMProxy: Connecting to ResourceManager at 0.0.0.0:8032后无响应问题，可能是没有配置好yarn-site.xml
如运行wordcount后出现INFO client.RMProxy: Connecting to ResourceManager at 0.0.0.0:8032长时间不动，我尝试修改我的yarn-site.xml配置后可以成功运行 <property> <name>yarn.nodemanager ......