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From madhu phatak <phatak....@gmail.com>
Subject Re: how to use(or to deploy) the modified source code
Date Wed, 13 Jun 2012 08:26:32 GMT
Hi ,
 Once you modify the source code, build the code to generate the target jar
for hadoop streaming . Replace hadoop-streaming jar with your target jar in
the installation in all nodes.

On Wed, Jun 13, 2012 at 1:40 PM, HU Wenjing A <
Wenjing.a.Hu@alcatel-sbell.com.cn> wrote:

> Hi,
>   I am a new learner of hadoop and I am sorry if this question was asked a
> lot of times before. But I have no idea about this issue. I check out the
> hadoop 0.21.0 source code and build the three parts of the source code
> separately. All the three parts can be built successfully. But now I want
> to modify some source code and then deploy hadoop using the modified code.
> But I have no idea about how to do this. In other words, I mean how can I
> use the modified code? (because I want to use hadoop streaming and there is
> a bug in streaming for the version 0.21.0, so I need to modify some code )
> Thanks & best regards,
> Wenjing


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