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From Sean Copenhaver <>
Subject Re: data integration to couchdb
Date Tue, 21 Jun 2011 12:18:12 GMT
I could not comment on the performance but you can use the _changes API to
get a soft real-time stream of changes to the database. It has a few options
including listening continuously and applying filters to only receive what
you are interested in:

On Tue, Jun 21, 2011 at 7:15 AM, Mehdi El Fadil

> Hello,
> I have to integrate data into couchdb. The following situations will be
> possible:
>   - extract data in real time (or near real-time) from a somewhere online,
>   process it and insert in couchdb
>   - run batches to get data from some location (eg flat file available
>   online), process data and insert / update documents inside couchdb
> My initial plan was to use couchdb both for storage and as application
> server, to keep a simple architecture. However, my data integration
> requirement might not be feasible easily using only views, list, and show
> functions.
>   1. How would I listen to real-time messages from the outside world?
>   2. Would there be any way to have reasonable performance in the data
>   processing (filtering, aggregation) if done from couchdb?
> Thanks in advance for your advice.
> cheers,
> mehdi

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