Introducing Autoscaling in AWS Glue jobs (Preview)

Autoscaling in AWS Glue jobs is now available in preview. AWS Glue 3.0 can now dynamically scale resources up and down based on the workload, for both batch and streaming jobs. With autoscaling, you no longer need to worry about over-provisioning resources for jobs, spend time optimizing the number of workers, or pay for idle workers.

Source:: Amazon AWS