Basic DefinitionsChromosomeBiosetAllele and Allelic FrequencySource of Data for Allelic FrequencyAllelic Frequency Analysis Using Fisher’s Exact TestFisher’s Exact TestFormal Problem StatementMapReduce Solution for Allelic FrequencyMapReduce Solution, Phase 1InputOutput/ResultPhase 1 MapperPhase 1 ReducerSample Run of Phase 1 MapReduce/Hadoop ImplementationSample Plot of P-ValuesMapReduce Solution, Phase 2Phase 2 Mapper for Bottom 100 P-ValuesPhase 2 Reducer for Bottom 100 P-ValuesIs Our Bottom 100 List a Monoid?Hadoop Implementation Classes for Bottom 100 ListMapReduce Solution, Phase 3Phase 3 Mapper for Bottom 100 P-ValuesPhase 3 Reducer for Bottom 100 P-ValuesHadoop Implementation Classes for Bottom 100 List for Each ChromosomeSpecial Handling of Chromosomes X and Y