Python Data classes using collections.namedtuple, typing.NamedTuple and latest @dataclass decorator.

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.