localhost:9000 and ip:9000 is not the same ?

[zhang jianfeng]

Hi all,



I have two computers, and in the hadoop-site.xml, I define the
fs.default.name as localhost:9000, then I cannot access the cluster with
Java API from another machine

But if I change it to its real IP  192.168.1.103:9000, then I can access the
cluster with Java API from another machine.

It’s so strange, are they any different ?



Thank you.

Jeff zhang