hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ted Dunning <tdunn...@veoh.com>
Subject Re: How to use hadoop wiht tomcat!!
Date Mon, 21 Jan 2008 07:09:40 GMT

I would say that it is generally better practice to deploy hadoop.jar in the
lib directory of the war file that you are deploying so that you can change
versions of hadoop more easily.

Your problem is that you have dropped the tomcat support classes from your
CLASSPATH in the process of getting hadoop involved.

Go back to the simplest hello world servlet that you can have and make sure
that works.  Then build up gently back to where you have access to the
hadoop jar.


On 1/20/08 8:16 PM, "Sandhya Kishore" <turagasandy@yahoo.com> wrote:

> Hi,
> 
>     I am trying to develop a webapplication that submit jobs to HADOOP
> map/reduce. I have added hadoop.jar and all the dependencies to tomcat lib and
> deployed my webapp in tomat. But it is saying that it is not able to find the
> servlet calss.CAn anybody help me..Thanks alot
> 
> ---yoda
> 
>        
> ---------------------------------
> Looking for last minute shopping deals?  Find them fast with Yahoo! Search.


Mime
View raw message