November 5, 2025
This release of the Cloudera Data Hub service introduces the following changes:
Cluster template support on ARM
With the Cloudera Runtime 7.3.1.500 Service Pack 1 (SP3) release, the
following Cloudera Data Hub templates are supported on ARM:
- Data Discovery and exploration - Spark 3
- Data Mart
- Real-time Data Mart - Spark 3
- Streams Messaging
For more information about how to create Cloudera 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:
- 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.
