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From Steve Loughran <ste...@apache.org>
Subject Re: Can i make a node just an HDFS client to put/get data into hadoop
Date Wed, 29 Apr 2009 09:44:33 GMT
Usman Waheed wrote:
> Hi All,
> 
> Is it possible to make a node just a hadoop client so that it can 
> put/get files into HDFS but not act as a namenode or datanode?
> I already have a master node and 3 datanodes but need to execute 
> puts/gets into hadoop in parallel using more than just one machine other 
> than the master.
> 

Anything on the LAN can be a client of the filesystem, you just need 
appropriate hadoop configuration files to talk to the namenode and job 
tracker. I don't know how well the (custom) IPC works over long 
distances, and you have to keep the versions in sync for everything to 
work reliably.

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