/mapreduce-tutorial

Homework and projects from INLS626 Bigdata and NoSQL class

Primary LanguagePython

mapreduce-tutorial

Homework and projects from INLS626 Bigdata and NoSQL class

First forlder is 1_homework. I used map reduce to do Hive and Pig things.

Data has about 1,000,000 rows, three useable features Feature 1 is siteId, Feature 2 is backgroundId, 1 and 2 combined is unique patient. Feature 5 is medication taken by patient Q2_mapper.py and Q2_reducer.py are used to complete select F1, F2 from mytable group by F1, F2 Q3_mapper.py and Q3_reducer.py are used to complete select F1, F2 from mytable where F5 <> 'somestring' group by F1, F2 Q5_mapper.py and Q5_reducer.py find the medication with highest number of unique patients Q6_mapper.py and Q6_mapper.py find patients taken both med1 and med2.