3 ms·
I personally didn't realize this was that inefficient. Can someone give the preferable alternative?
by asolove 17y ago
I personally didn't realize this was that inefficient. Can someone give the preferable alternative?
- jfager 17y agoIt's not an efficiency issue. Adding floating point numbers naively left-to-right can introduce huge errors, even in small data sets. http://en.wikipedia.org/wiki/Floating_point#Accuracy_problems http://en.wikipedia.org/wiki/Floating_point#Accuracy_problem...
- gclaramunt 17y agoBut is not limited to map/reduce... every time you use floating point god kills a kitten