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From Massimo Simoniello <massimo.simonie...@gmail.com>
Subject Re: HADOOP & CUDA
Date Sun, 19 Jan 2014 09:54:23 GMT
Thank you Viacheslav!
It works and it's more simple thank I thought.

Regards,

Massimo


2014/1/15 Slava Rodionov <bepcyc@gmail.com>

> Hi Massimo,
>
> I don't see why should anyone actually need any interface between Hadoop
> and CUDA in case that you're using C++?
> Why don't you just make sure that all of your data nodes are able to run
> CUDA locally, then write some function that uses CUDA and then just call
> this function inside your mapper or reducer?
>
> Best regards,
> Viacheslav
>
>
> 2014/1/15 Massimo Simoniello <massimo.simoniello@gmail.com>
>
>> Hi, I'm working on hadoop 2.2.0 and I'm writting a C++ application with
>> pipes. I would like to use also CUDA in my mapper/reducer but I'm not able
>> to find enough info.
>> I'have found this interesting slide:
>> http://www.slideshare.net/airbots/cuda-29330283 and this page in the
>> wiki http://wiki.apache.org/hadoop/CUDA%20On%20Hadoop.
>>
>> I don't understand where are these functions:
>>
>>    - void processHadoopData(string& input);
>>    - void cudaCompute(std::map<string,string>& output);
>>
>>
>> I don't understand where I have to write the code and if it is really
>> possible.
>>
>> Is there any tutorial to learning how to configure hadoop+cuda, write the
>> code, compile it, execute it?
>>
>> Is there any example?
>>
>
>

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