Known issues

Review the known issues in this release of the Cloudera Data Warehouse on cloud service.

Database Catalog fails to start after upgrading Data Lake to Azure Flexible Server: After you upgrade your Data Lake from Azure Single Server to Azure Flexible Server, the Cloudera Data Warehouse Database Catalog fails to start.
You may restart the Database Catalog using the CDP CLI or by using the Stop and Start functionality from the Cloudera Data Warehouse UI. Irrespective of how the Database Catalog is restarted, it ends up in an "Error" state; After you upgrade from Azure Single Server to Azure Flexible Server, start the Database Catalog from the Cloudera Data Warehouse UI and then rebuild it.
note
The Database Catalog will fail when you start it, however, this step is required and needs to be performed before rebuilding the Database Catalog.
You must also ensure that you restart each Virtual Warehouse as recommended in Post-requisites after upgrading to Azure Flexible Server.