I have two questions:
1) How to install HDF 3.1.2 on Ambari 2.7, window stuck when I enter cluster name and click on next button. It will not ask for version like it ask for HDP 3.0
2) I want to know that whether services installed HDF 3.2.1 on Ambari 2.6.x is compatible with services installed on HDP 3.0 on Ambari 2.7?