How to list and upload S3 bucket contents using Scala.

AWS EMR Serverless is a cost effective AWS Service to which you can submit Spark Scala jobs.

Sometime it is necessary to copy files to AWS S3 via CI/CD build pipelines.

While I am going through the following, the youtube talk and it’s associated presentation, my hand-ons were recorded here. It is recommended to go through the basics first. You can also refer to the Bash Ref Manual for more information.

Sometimes we need to remove unnecessary data and save the column in the right format in the Pandas data frames.