阿里雲和騰訊雲搭建hadoop

！注意：以阿里雲服務器做爲master   騰訊雲做爲slave1 slave2時

修改  vim  /etc/hosts 時

，阿里雲內網IP    master

騰訊雲外網ip  slave1

騰訊雲外網ip slave2 

 

不然報：java.net.BindException: Problem binding to [master:9003] java.net.BindException: Cannot assign requested address;

Caused by: java.net.BindException: Cannot assign requested address