sample-apps/spark-awssdkv1/src/main/java/com/amazon/sampleapp/MetricEmitter.java
sample-apps/spark/src/main/java/com/amazon/sampleapp/MetricEmitter.java

sample-apps/spark-awssdkv1/src/main/java/com/amazon/sampleapp/App.java
sample-apps/spark/src/main/java/com/amazon/sampleapp/App.java

sample-apps/spark-awssdkv1/build.gradle.kts
sample-apps/spark/build.gradle.kts