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colwilson/4_mapreduce.coffee

Created October 19, 2011 13:11
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4_mapreduce.coffee
# now let's feed all the baskets into the MapReduce
# notice that you must convert the mapFunc and
# reduceFunc to strings or else they will not work
# the 'out' bit is described here http://www.mongodb.org/display/DOCS/MapReduce#MapReduce-Overview
Basket.collection.mapReduce mapFunc.toString(), reduceFunc.toString(), { out : "results" }, (err, val) ->
if err
err # do something with the error
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