June 25, 2025

Selecting Architecture for Cloudera Data Hub on AWS

When creating a Cloudera Data Hub cluster on AWS, you can select from the following architecture types:

• X86_64
• ARM64

When you choose the architecture type, the compatible images and cluster templates will be available for the Cloudera Data Hub cluster.

Cloudera Data Engineering support on ARM - GA

With the Cloudera Runtime 7.3.1.300 Service Pack 1 (SP1) Cumulative Hotfix 1 (CHF1) release, deploying Cloudera Data Engineering Data Hub clusters using ARM processors are now generally available.

For more information about how to create Cloudera Data Engineering Data Hub clusters on ARM processors, see the Creating a cluster from a definition on AWS documentation.

The following limitations are applied when using the ARM-based architecture:

• You can create ARM-based Cloudera Data Engineering Data Hub clusters only in Cloudera environments on AWS.
• Ensure that the EC2 instances with ARM processors are supported in your region. For more information, see the AWS Graviton Processors and Amazon EC2 instance types by Region documentation.
• From the available Cloudera Data Hub templates, only the Data Engineering templates are supported on the ARM-based architecture.
• Clusters with mixed architectures are not supported. All cluster nodes should have the same architecture, either X86_64 or ARM64.