./compile.sh
Load data from worldbank
./run.sh --dataload
Top countries by population, GDP/PPP growth
./run.sh --results
The output of this command should look like this:
Top 10 countries by population growth from 2010 to 2018
+----------+----------------+-----------------+
|Country Id| Country Name|Population Growth|
+----------+----------------+-----------------+
| IN| India| 118,336,158|
| CN| China| 55,025,000|
| NG| Nigeria| 37,371,543|
| PK| Pakistan| 32,790,389|
| ID| Indonesia| 25,829,220|
| ET| Ethiopia| 21,584,595|
| CD|Congo, Dem. Rep.| 19,504,237|
| US| United States| 17,365,835|
| EG|Egypt, Arab Rep.| 15,662,360|
| BD| Bangladesh| 13,780,609|
+----------+----------------+-----------------+
Top 3 countries by GDP/PPP growth with top 10 by population growth from 2010 to 2018
+----------+-------------+-----------------+
|Country Id| Country Name| GDP/PPP Growth|
+----------+-------------+-----------------+
| CN| China|9,367,703,435,128|
| US|United States|5,588,107,049,000|
| IN| India|3,772,429,178,507|
+----------+-------------+-----------------+
The app loads data (population, GDP/PPP by country/year) for given time range from worldbank and stores it into H2 database for further analysis.
Data is persisted in ./h2 directory, so it can be reused on next app run.
Time range can be configured in ./src/main/resources/application.conf
Project contains some unit/integration tests, not all code is covered due to time restriction.
Integration tests are located under src/it directory, so (fast) unit tests can be run often during local development without running potentially slow / complex integration tests.
sbt executable is included so no need to install it separately.