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From Raghu Angadi <rang...@yahoo-inc.com>
Subject Re: hadoop configuration problem hostname-ip address
Date Mon, 23 Mar 2009 22:26:02 GMT
you need https://issues.apache.org/jira/browse/HADOOP-5191

I don't why there is no response to the simple patch I attached.

alternately you could use hostname that it expects instead of ip address.

Raghu.
snehal nagmote wrote:
> Hi,
> I am using Hadoop version 0.19. I set up a hadoop cluster  for testing
> purpose with 1 master
> and one slave. I set up keyless ssh between the master node and all the
> slave nodes as
> well as modified the /etc/hosts/ on all nodes so hostname lookup works
> 
>  I am  using ip addresses for the namenode and datanode  rather tahn
> hostname as with hostname ,
> datanode was not coming up
> 
> But when i try to execute any job or program, it gives me following
> exception
> 
> following exceptions:
> FAILED
> Error initializing
> *java*.*lang*.*IllegalArgumentException*: *Wrong* *FS*:
> hdfs://172.16.6.102:21011/user/root/test
> expected: hdfs://namnodemc:21011
> 
> Can you please help me out , from where it is taking hostname
> 
> 
> 
> Regards,
> Snehal Nagmote
> IIIT-H
> 


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