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Date: Thu, 3 Apr 2008 11:36:08 -0700 (PDT)
From: C G <parallelguy@yahoo.com>
Subject: Re: Quick jar deployment question...
To: core-user@hadoop.apache.org
In-Reply-To: <C41A7011.3B965%tdunning@veoh.com>
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Yeah, everything is packaged into one jar...I've been copying those jars everywhere which didn't seem right, hence the question.  
   
  Thanks,
  C G

Ted Dunning <tdunning@veoh.com> wrote:
  
The easiest way is to package all of your code (classes and jars) into a
single jar file which you then execute. When you instantiate a JobClient
and run a job, your jar gets copied to all necessary nodes. The machine you
use to launch the job need not even be in the cluster, just able to see the
cluster.


On 4/3/08 11:23 AM, "C G" 
wrote:

> Hi All:
> 
> When deploying a jar file containing code for a Hadoop job, is it necessary
> to copy the jar to the same path on all nodes in the grid, or just on the node
> which will launch the job?
> 
> Thanks,
> C G
> 
> 
> 
> ---------------------------------
> You rock. That's why Blockbuster's offering you one month of Blockbuster Total
> Access, No Cost.


---------------------------------
You rock. That's why Blockbuster's offering you one month of Blockbuster Total Access, No Cost.
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