Research Article
Application of a Mobile Chronic Disease Health-Care System for Hypertension Based on Big Data Platforms
Algorithm 1
Disease count running on HBase.
Input: | HBase table | Output: | Diseases count and related info | 1. class Mapper | 2. method map (HBase table) | 3. for each instance row in table | 4. write ((diseasei, patientID), 1) | 5. | 6. class Reducer | 7. method reduce ((diseasei, patientID), ones[1,1,1,…n]) | 8. sum=0 | 9. for each one in ones do | 10. sum+=1 | 11. return ((diseasei, patientID),sum) |
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