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From Jean-Daniel Cryans <jdcry...@apache.org>
Subject Re: delete rows from hbase
Date Mon, 18 Jun 2012 23:18:20 GMT
On Mon, Jun 18, 2012 at 4:13 PM, Oleg Ruchovets <oruchovets@gmail.com> wrote:
> Ok , I see. Is it possible to do it using one map/reduce job. Map phase
>  will scan required rows using filter. Reduce phase use this row and delete
> it from the table.
> My question is it possible to execute delete using
> reducers and not executing it from a single client.

Going through a reducer would be slower, I would emit from the Map directly.

> Also can I use the
> same table as source and sink in the same job?

That's the whole point :)


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