To change the ownership of a datalake or lakehouse in Azure, you need to ensure that all relevant permissions and configurations are updated after transferring ownership. Here are some steps to consider:
- Transfer Ownership: Ensure that the ownership of the datalake/lakehouse has been transferred to the new user account. This includes verifying that the new account has the necessary permissions to access and manage the datalake/lakehouse.
- Update Data Source Access: After transferring ownership, make sure that the new owner has access to the original data sources associated with the datalake/lakehouse. This is crucial to avoid refresh errors related to access issues.
- Check Incremental Refresh Settings: If you are using incremental refresh settings, these may need to be reset after the ownership transfer. Ensure that these settings are configured correctly for the new owner.
- Disable the Original User Account: When you disable the original user account, ensure that no processes or jobs are still referencing this account. If the refresh jobs are still attempting to run under the old account, it could lead to errors like the one you are experiencing.
- Refresh the Semantic Model: After making the ownership changes, try refreshing the semantic model to ensure that it is updated with the new configurations. If you continue to face issues, check the error logs for any specific details that might indicate what is still referencing the old account.
- Review Documentation: If issues persist, consider reviewing the relevant documentation or forums for additional insights on ownership migration and refresh errors specific to Azure Data Lake Storage.
By following these steps, you should be able to resolve the refresh errors and ensure that the new account is fully operational with the datalake/lakehouse.