merrer

M(app)er (and) R(educ)er

G4G with comments removed, utf tag added, and converted to Python3.

Works over text files with a Python3 installed and execute permissions.

mapred streaming \
  -input ??? \
  -output ??? \
  -mapper mapper.py \
  -reducer reducer.py \
  -file mapper.py \
  -file reducer.py