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Posted to user@couchdb.apache.org by Cortland Klein <me...@pixelcort.com> on 2008/10/02 22:41:31 UTC

Reduce Functions - Combine

Hi. I'm having a hard time understanding the combine variable passed  
into the reduce function.

reduce is a boolean, right? What does it imply?

What is in keys? What is in values?

On http://wiki.apache.org/couchdb/Views it just says reduce functions  
should only return a scalar value. Scalar means positive number, right?

When using the group_level= in a query, how does group_level affect  
the reduce function?

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