generated from barrelsofdata/spark-boilerplate
Project detailing how to write a word count program in spark along with unit test cases
| .gitea/workflows | ||
| gradle | ||
| src | ||
| .gitignore | ||
| build.gradle.kts | ||
| gradle.properties | ||
| gradlew | ||
| gradlew.bat | ||
| README.md | ||
| settings.gradle.kts | ||
Spark Word Count with Unit Tests
This is a project detailing how to write word count program in Apache Spark along with unit test cases. The related blog post can be found at https://barrelsofdata.com/spark-word-count-with-unit-tests
Build instructions
From the root of the project execute the below commands
- To clear all compiled classes, build and log directories
./gradlew clean
- To run tests
./gradlew test
- To build jar
./gradlew build
Run
spark-submit --master yarn --deploy-mode cluster build/libs/spark-wordcount-1.0.0.jar hdfs://path/to/input/file.txt hdfs://path/to/output/directory