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From Torsten Curdt <tcu...@apache.org>
Subject Re: running new jobs
Date Mon, 08 Jan 2007 02:26:19 GMT
Thanks for the answer ...what about the second part ...about python?

On 08.01.2007, at 02:11, 张茂森 wrote:

> Hadoop will distribute your classes written by Java automatically,  
> and the
> only thing you should do is just submit your job.
>
> -----邮件原件-----
> 发件人: Torsten Curdt [mailto:tcurdt@apache.org]
> 发送时间: 2007年1月5日 19:58
> 收件人: hadoop-user@lucene.apache.org
> 主题: running new jobs
>
> A few things that aren't really clear to me yet ...hadoop is deployed
> and I want to schedule a new job. Let's say it is written in java.
> Will hadoop distribute the classes so the job is available on all
> nodes? Or do I have to make it is deployed everywhere.
>
> Also: there are python examples available. Will the python script be
> distributed when scheduled and an external process will be called to
> execute the job? IIUC this works by piping the data through the
> process ...so in theory it could be any language - is that correct?
> Or is jython involved somewhere?
>
> cheers
> --
> Torsten


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