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From sulabh choudhury <sula...@gmail.com>
Subject Re: change of default port 8020
Date Thu, 02 Jun 2011 15:56:49 GMT
Hi George,

You have to set the HADOOP_SSH_OPTS in the *hadoop-env.sh*
For eg :-
export HADOOP_SSH_OPTS="-p 8221 -o ConnectTimeout=1 -o
SendEnv=HADOOP_CONF_DIR"


On Thu, Jun 2, 2011 at 7:48 AM, George Kousiouris <gkousiou@mail.ntua.gr>wrote:

>
> Hi,
>
> thanks for the reply, we tried this with a definitely open (from a firewall
> pov) port but still did not work. Maybe something else in addition is
> needed?
>
> Thanks,
> George
>
>
> On 6/2/2011 5:32 PM, John Armstrong wrote:
>
>> On Thu, 02 Jun 2011 17:23:08 +0300, George Kousiouris
>> <gkousiou@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.
>>
>>
>>
>
> --
>
> ---------------------------
>
> George Kousiouris
> Electrical and Computer Engineer
> Division of Communications,
> Electronics and Information Engineering
> School of Electrical and Computer Engineering
> Tel: +30 210 772 2546
> Mobile: +30 6939354121
> Fax: +30 210 772 2569
> Email: gkousiou@mail.ntua.gr
>
> National Technical University of Athens
> 9 Heroon Polytechniou str., 157 73 Zografou, Athens, Greece
>
>


-- 

-- 
Thanks and Regards,
Sulabh Choudhury

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