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Hadoop, mail # user - What is the best way to build and debug MR application?

Lin Yang 2013-06-07, 02:02
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Re: What is the best way to build and debug MR application?
Sandy Ryza 2013-06-07, 02:21
Hi Lin,

This is by no means a comprehensive answer to your question, but I've found
that I'm able to iterate fastest by writing unit tests using MRUnit (

On Thu, Jun 6, 2013 at 7:02 PM, Lin Yang <[EMAIL PROTECTED]> wrote:

> Hi,dear friends,
> I have setup a Hadoop cluster with 3 nodes in a local LAN, and now I would
> like to develop some applications on it.
> However, I'm not sure whether could I build the application on my laptop
> which OS is windows 7 and deliver it to the remote Hadoop cluster by using
> Eclipse plugin?
> If not, what is the best way to develop Hadoop apps? should I install a
> Ubuntu OS and setup a standalone Hadoop on my laptop in order to build and
> debug my code?
> Any suggestions would be appreciated.
> --
> Lin Yang
Sandy Ryza 2013-06-07, 02:22