@GeKas  I had tried delete but the limitation is it only supports on ORC file format . (Cloudera says its not production ready) . But in one of our lower enviroment we are using without any issue until now.  Should have mentioned about the limitation that comes with. appreciate your pointer 🙂      ... View more

You may want to check whether CM is up and running properly. It's possible that CM is out of memory which can happen when the CM instance size is too small. ... View more