Version recommendation for DAS
You must ensure that you are using versions of Data Analytics Studio, HDP, and Ambari that are supported together.
DAS 1.2.1 is compatible with HDP 22.214.171.1240 and HDP 3.1 releases. HDP 126.96.36.1990 release has fixes in different components of HDP like Hive, Ranger, and Atlas to enable the DAS functionality. If you are using older versions of Hive, then use the Ambari patch upgrade process, which will upgrade just the required components of HDP stack, so that other HDP components are not affected.
If you are on an older release of HDP, then use a standard full upgrade to HDP 188.8.131.520. Contact the Hortonworks support team to upgrade to HDP 184.108.40.2060.