Limitations - 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 https://pages.awscloud.com/EMR-Serverless-Preview.html. 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.

Limitations

These are the limitations while EMR Serverless is in preview:

  • You can have up to 10 running applications per account.

  • You can have up to 100 active workers per application.

  • A job can run up to three hours.