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From Harsh J <qwertyman...@gmail.com>
Subject Re: help for using mapreduce to run different code?
Date Wed, 29 Dec 2010 05:13:44 GMT
Have a look at MultipleInputs

On Wed, Dec 29, 2010 at 4:39 AM, Jander g <jandergj@gmail.com> wrote:
> Hi James,
>
> Thanks for your attention.
>
> Suppose there are only 2 map running in Hadoop cluster, I want to using one
> map to sort and another to wordcount in the same time in the same Hadoop
> cluster.
>
> On Wed, Dec 29, 2010 at 6:58 AM, James Seigel <james@tynt.com> wrote:
>
>> Not sure what you mean.
>>
>> Can you write custom code for your map functions?: yes
>>
>> Cheers
>> James
>>
>> Sent from my mobile. Please excuse the typos.
>>
>> On 2010-12-28, at 3:54 PM, Jander g <jandergj@gmail.com> wrote:
>>
>> > Hi, all
>> >
>> > Whether Hadoop supports the map function running different code? If yes,
>> how
>> > to realize this?
>> >
>> > Thanks in advance!
>> >
>> > --
>> > Regards,
>> > Jander
>>
>
>
>
> --
> Thanks,
> Jander
>



-- 
Harsh J
www.harshj.com

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