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A Look At MongoDB 1.8's MapReduce Changes
(
evilmonkeylabs.com
)
15 points
by
rit
on Jan 27, 2011
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1 comment
eldenbishop
on Jan 27, 2011
[–]
This is a welcome set of changes. It looks like with some clever programming you can finally map reduce across collections which was a huge limitation before.
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