Re: change of default port 8020

[John Armstrong]

On Thu, 02 Jun 2011 17:23:08 +0300, George Kousiouris
<gkous...@mail.ntua.gr> wrote:
> Are there anywhere instructions on how to change from the default ports 
> of Hadoop and HDFS? My main interest is in default port 8020.

I think this is part of fs.default.name.  You would go into core-site.xml
and add (or change)

    <property>
        <name>fs.default.name</name>
        <value>hdfs://[namenode]:[port]</value>
    </property>

I'm sort of new to this myself, so if I'm wrong I hope someone will
correct me.