MapReduce
Sample code of MapReduce talk for JUG Milano, available at https://www.slideshare.net/andreaiacono/mapreduce-by-examples
It contains the code for:
- a basic WordCount example
- finding the top-n used words in a text file with combiner
- finding the top-n used words in a text file with optimization
- Computing the mean of a set of numbers
- Executing a join between two data files
- executing K-means clustering on a dataset