Interacting with your application - Amazon EMR

Amazon EMR Serverless is in preview release and is subject to change. To use EMR Serverless in preview, follow the sign up steps at The only Region that EMR Serverless currently supports is us-east-1, so make sure to set all region parameters to this value. All Amazon S3 buckets used with EMR Serverless must also be created in us-east-1.

Interacting with your application

In this section, we'll cover how you can interact with your Amazon EMR Serverless application using the AWS CLI and the defaults for Spark and Hive engines.