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Assignment
Please make Python/Mapreduce code (mapper and reducer) to answer the following research question:
What are the most popular movies for different age groups?
Data set user.dat has an information about age groups
* 1: "Under 18"
* 18: "18-24"
* 25: "25-34"
* 35: "35-44"
* 45: "45-49"
* 50: "50-55"
* 56: "56+"
Your code should be able to provide a movie ID for the movie that has the highest number of ratings and that number for each age group. In addition, you can also provide the name of the movie as well. However, this is optional.
Your submission will include the following files:
1. mapper
2. reducer
3. result output from Hadoop (part-00000 file).
4. If you decide to go with the optional task, then you could need to submit more files and an instruction how to use them.
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