Here's a connector from MongoDB to Hadoop:

https://github.com/mongodb/mongo-hadoop/

On Thu, Jul 26, 2012 at 9:35 AM, Sean Owen <[email protected]> wrote:

> If you are doing something using Hadoop -- then the question is really, can
> you use MongoDB as a data source for Hadoop? I'm sure someone has made an
> InputFormat for it, yes. Mahout itself doesn't connect to MongoDB, it uses
> Hadoop, which may get data from many sources.
>
> If you're not using Hadoop, then I am assume you are using the
> recommenders. Use MongoDBDataModel.
>
> On Thu, Jul 26, 2012 at 4:52 PM, Yaprak Ayazoglu
> <[email protected]>wrote:
>
> > Hi,
> >
> > Can I integrate Mahout with mongoDB?
> >
> > When I follow the examples in Mahout in Action book, either hadoop or
> just
> > a simple text file is used as
> > a database.
> >
> > Is there any occasion that mongoDB can be also used to run tests with
> > Mahout.
> >
> > Regards.
> >
> > --
> > Yaprak
> >
>

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