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From Slava Gorelik <slava.gore...@gmail.com>
Subject Re: MR Job question
Date Tue, 03 Mar 2009 19:10:07 GMT
Thank You for the answer.How can you tell to MR jobs which rows you want to
get ? Is it possible to tell to MR Job give me only rows that starts with
some key ?

Best Regards.
Slava

On Tue, Mar 3, 2009 at 7:33 PM, schubert zhang <zsongbo@gmail.com> wrote:

> In my practice, I define the 'time' as the first part of rowkey, then I can
> only process the newly added rows.
> I think my practice is not good and not appropriate for other cases, since
> the rowkey definition is so important.
> And I also want to know any good ideas.
>
> Another question is, how can I remove all rows which are inserted three
> months ago?
>
> On Wed, Mar 4, 2009 at 12:45 AM, Slava Gorelik <slava.gorelik@gmail.com
> >wrote:
> - Show quoted text -
>
> > Hi.I have a small question about MR jobs. Is it possible to run MR job on
> > part of the table ?
> > For example I have MR job running on table and next time when run this
> > job, I want to get only newly added or updated rows.
> >
> > Thank You and Best Regards.
> >
>

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