100%(9)9 out of 9 people found this document helpful
This preview shows page 1 out of 1 page.
Name: ___________________________USC ID: ______________________INF 551, Spring 2017Quiz 12: MapReduce (10 points. 15 minutes)1.[3 points] Consider the WordCountprogram you have seen in the class. Suppose the program processes the following file (stored under an input directory) which contains 3 lines of texts. What are the input<key, value> pairs to the mapfunction?2.[7 points] Consider the problem of computing “R(A,B)join S(A,C)” that you have seen in class &