What kind of problems does MapReduce solve?

softwareengineering.stackexchange https://softwareengineering.stackexchange.com/questions/144787

题

I have been reading about MapReduce for a while -- but what I can't understand is how someone would make a decision to use (or not use) MapReduce.

I mean, what are the problem patterns that signal that MapReduce could be used.

没有正确的解决方案

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