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From Tim Robertson <timrobertson...@gmail.com>
Subject Re: multiple puts in reducer?
Date Tue, 28 Feb 2012 14:44:45 GMT
Hi,

Assuming you use TableOutputFormat [1] you can emit as many PUTs as
you want from a reducer.  You will need to handle the row key as you
create the PUT to emit.

HTH,
Tim

[1] http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/mapreduce/TableOutputFormat.html

On Tue, Feb 28, 2012 at 3:34 PM, T Vinod Gupta <tvinod@readypulse.com> wrote:
> while doing map reduce on hbase tables, is it possible to do multiple puts
> in the reducer? what i want is a way to be able to write multiple rows. if
> its not possible, then what are the other alternatives? i mean like
> creating a wider table in that case.
>
> thanks

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