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From Chris Anderson <>
Subject Re: Chaining MapReduce function pairs
Date Thu, 30 Jul 2009 04:13:52 GMT
On Wed, Jul 29, 2009 at 4:58 PM, Paul Davis<> wrote:
> There are examples floating around for copying view output to a new
> db, but nothing exists to prevent you from editing the derived
> database and messing things up. The cascade repo on my github
> approaches the problem this way. I did try and keep the derivation to
> be incremental but it was a bit of a kludge. Hovercraft has a similar
> helper. or did.

yep, there's an example in hovercraft that does this.

> HTH,
> Paul Davis
> On Wed, Jul 29, 2009 at 7:45 PM, Cortland Klein<> wrote:
>> One solution I see would be the output of a view being treated as a first
>> class (read-only albeit) database that itself could contain _design docs.
>> The MR functions of the first _design doc would have to carefully include
>> the _design doc in the resulting reduced set so it could be used.

Chris Anderson

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