hadoop环境搭建eclipse报错 连接拒绝
菜鸟搭建hadoop环境的时候出现出错! 报错如下:
Cannot connect to the Map/Reduce location: xy
Call to localhost/127.0.0.1:9001 failed on connection exception:
java.net.ConnectException: Connection refused: no further information
找了很久都没找到解决方案,求各位大神指点!