Hi, I ve a completely new cluster setup with ambari 2.7 and HDP 3.0.0.0. I want to install HDF 3.1.2.0 using ambari, however it does not work: I installed hdf-ambari-mpack-3.1.3.0-7. There was no problem. 1. Then I went to Ambari UI --> Cluster Admin --> Stack and Versions --> Versions --> Manage Versions. I came to this view: 1.png(15.5 kB) 2. I selected "Register Version" and i come to the second view also attached. However, there is no version called "HDF-XXXX". Why? Is this a bug? 2.png(38.8 kB) 3. I tried to Workaround and clicked on HDP-3.0 dropdown and uploaded the Version Definition File of HDF-3.1.2.0. I came to the menu attached in the 3. attachment and entered my local HDF and HDF Utils repositories. 3.png(55.8 kB) 4. When I came back to the menu: 6.png(19.2 kB) .. I clicked INSTALL ON and choose my cluster. However: Nothing happened. I suspect that the there failed something with the hdf mpack. However there was no error or warning at all. I Installed the ambari HDP Cluster two times and both times I come to exact this problem Could you give me any advice / workaround? Best Luke ... View more