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From Juan Moreno <>
Subject Re: Chain Jobs and Accumulo.
Date Tue, 17 Jul 2012 20:12:19 GMT
Thanks for the heads up; that really bites.

In that case, it seems I'll just try to create a custom Input and Output
Format using the mapred api.

I will submit a patch to ACCUMULO-695 if I make something interesting.

On Jul 17, 2012 11:46 AM, "John Armstrong" <> wrote:

> On 07/16/2012 07:20 PM, Ed Kohlwey wrote:
>> I think I remember the deprecation markings reappearing in 2.0 alpha.
>> I'm not at a computer right now to confirm though.
> The official word whenever this question comes up on the Hadoop mailing
> lists is that mapred has been undeprecated and there is no particular plan
> to officially implement ChainMapper/ChainReducer or any of the dozen other
> Nice Things that mapred has in the mapreduce context.

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