MapReduce Frameworks Lab

StudentIndividualMapContext

public void emit(K key, V value)

WordCount

TestWordCountApplicationWithInstructorFramework

WordCountMapper

public void map(MapContext<String, Integer> context, String[] lineOfWords)

WordCountReducer

public FinishAccumulator<Integer> createAccumulator()

MutualFriends

TestMutualFriendsApplicationWithInstructorFramework

MutualFriendsMapper

public void map(MapContext<OrderedPair<AccountId>, List<AccountId>> context, Account account)

MutualFriendsReducer

public FinishAccumulator<List<AccountId>> createAccumulator()