| author | MikeRayMSFT |
|---|---|
| ms.prod | sql |
| ms.technology | big-data-cluster |
| ms.topic | include |
| ms.date | 06/22/2020 |
| ms.author | mikeray |
Beginning with SQL Server 2019 CU5, when you deploy a new cluster with basic authentication all endpoints including gateway use AZDATA_USERNAME and AZDATA_PASSWORD. Endpoints on clusters that are upgraded to CU5 continue to use root as username to connect to gateway endpoint. This change does not apply to deployments using Active Directory authentication. See Credentials for accessing services through gateway endpoint in the release notes.