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A comment on Write your first MapReduce program in 20 minutes. Parent comment

Re:Write your first MapReduce program in 20 minutes by cdcarter on Friday June 24, 2011 @04:38PM (#2693764)
You can also use Enumerable#map and Enumerable#reduce, to use names that match the pattern (and #map is arguably more idiomatic than #collect).
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Re:Write your first MapReduce program in 20 minutes by chrismealy on Friday June 24, 2011 @11:03PM (#2694812)
I finally got inject() when they added the reduce() alias.
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Re:Write your first MapReduce program in 20 minutes by cdcarter on Saturday June 25, 2011 @02:05AM (#2695070)
The thing that confused me most about #inject was the term 'memo'...
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