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阿里雲和騰訊雲搭建hadoop

!注意:以阿里雲伺服器作為master   騰訊雲作為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 

 

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

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