Difference between revisions of "MapReduce Mapper Assignment"
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{{CodeToImplement|IntegerSumClassicReducer|finisher|mapreduce.apps.intsum.studio}} | {{CodeToImplement|IntegerSumClassicReducer|finisher|mapreduce.apps.intsum.studio}} | ||
| − | {{<nowiki>public Function<List<Integer>, Integer> finisher()</nowiki>}} | + | {{<nowiki>public Function<List<Integer>, Integer>> finisher()</nowiki>}} |
Revision as of 22:09, 16 February 2018
Motivation
Familiarity on how Mappers and Reducers work
Code To Implement
| class: | CardMapper.java |  |
| methods: | map | |
| package: | mapreduce.apps.intsum.cards.studio | |
| source folder: | student/src/main/java |
method: public void map(Deck deck, BiConsumer<Suit, Integer> keyValuePairConsumer) 
(sequential implementation only)
| class: | WordCountMapper.java | |
| methods: | map | |
| package: | mapreduce.apps.intsum.wordcount.studio | |
| source folder: | student/src/main/java |
method: public void map(TextSection textSection, BiConsumer<String, Integer> keyValuePairConsumer) (sequential implementation only)
| class: | KMerMapper.java | |
| methods: | map | |
| package: | mapreduce.apps.intsum.kmer.studio | |
| source folder: | student/src/main/java |
method: public void map(byte[] sequence, BiConsumer<String, Integer> keyValuePairConsumer) (sequential implementation only)
| class: | IntegerSumClassicReducer.java | |
| methods: | finisher | |
| package: | mapreduce.apps.intsum.studio | |
| source folder: | student/src/main/java |
{{public Function<List<Integer>, Integer>> finisher()}}
