Difference between revisions of "Cholera MapReduce Application"
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Imagine you are [https://en.wikipedia.org/wiki/John_Snow a physician] in [https://en.wikipedia.org/wiki/1854_Broad_Street_cholera_outbreak 1854 London in the midst of a cholera outbreak]. Your theory that contaminated water is the cause meets resistance from the medical establishment which holds that it is spread via the air. | Imagine you are [https://en.wikipedia.org/wiki/John_Snow a physician] in [https://en.wikipedia.org/wiki/1854_Broad_Street_cholera_outbreak 1854 London in the midst of a cholera outbreak]. Your theory that contaminated water is the cause meets resistance from the medical establishment which holds that it is spread via the air. | ||
| − | Imagine further that your friend [https://en.wikipedia.org/wiki/Ada_Lovelace Ada] left you access to computing. | + | Imagine further that your friend [https://en.wikipedia.org/wiki/Ada_Lovelace Ada] has left you access to computing. |
| − | |||
| − | |||
=Code To Use= | =Code To Use= | ||
Revision as of 20:33, 26 February 2018
Contents
Motivation
Epidemiology is the important study of "why certain people are getting ill."
Background
Imagine you are a physician in 1854 London in the midst of a cholera outbreak. Your theory that contaminated water is the cause meets resistance from the medical establishment which holds that it is spread via the air.
Imagine further that your friend Ada has left you access to computing.
Code To Use
class Location
- double getDistanceTo( Location other )
class CholeraDeath
- Location getLocation()
enum WaterPump
- Location getLocation()
class SohoCholeraOutbreak1854
- static CholeraDeath[] getDeaths()
Code To Implement
| class: | CholeraApp.java |  |
| methods: | getValueRepresentation createMapper createCollector |
|
| package: | mapreduce.apps.cholera.studio | |
| source folder: | student/src/main/java |
Testing Your Solution
Visualization
Correctness
| class: | CholeraStudioTestSuite.java |  |
| package: | mapreduce | |
| source folder: | testing/src/test/java |
