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From Cheney Chen <tbcql1...@gmail.com>
Subject Re: How to iterate through mongodb under Storm + Trident
Date Fri, 07 Oct 2016 05:14:14 GMT
Wondering if anyone has any clues?

On Wed, Oct 5, 2016 at 12:10 PM, Cheney Chen <tbcql1986@gmail.com> wrote:

> Hi there,
>
> I'm using storm 1.0.1. I have user case like this, given one signal
> (received from kafka spout), fetch a bunch of users (in mongodb), then do
> stream processing.
>
> I'd prefer trident since the lambda like language is so convenient. But
> don't have good idea about iterating through mongodb. By checking storm
> source code, there's good example for insert and update but not loop.
>
> So questions are:
> 1. Is it a good idea to iterate mongo in storm stream processing?
> 2. If so, any good idea or example?
> 3. If not, why?
>
>
> --
> Regards,
> Qili Chen (Cheney)
>
> E-mail: tbcql1986@gmail.com
> MP: (+1) 4086217503
>



-- 
Regards,
Qili Chen (Cheney)

E-mail: tbcql1986@gmail.com
MP: (+1) 4086217503

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