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Hadoop, mail # user - how to run jobs every 30 minutes?


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Re: how to run jobs every 30 minutes?
edward choi 2010-12-08, 05:52
Thanks for the reply, but I was hoping to load the program on the memory all
the time:-)

2010/12/7 li ping <[EMAIL PROTECTED]>

> submit the job every 30 mins.
>
> On Tue, Dec 7, 2010 at 4:55 PM, edward choi <[EMAIL PROTECTED]> wrote:
>
> > Hi,
> >
> > I'm planning to crawl a certain web site every 30 minutes.
> > How would I get it done in Hadoop?
> >
> > In pure Java, I used Thread.sleep() method, but I guess this won't work
> in
> > Hadoop.
> > Or if it could work, could anyone show me an example?
> >
> > Ed.
> >
>
>
>
> --
> -----李平
>