The more detail you provide the better community members can assist with your question. I think you'll need to provide a tad more detail about what you mean when you say you "… want to mask these data sources" or "mask Hive tables". What does the result look like when you have the "mask" you desire in place?
Bill Brooks, Community Moderator Was your question answered? Make sure to mark the answer as the accepted solution. If you find a reply useful, say thanks by clicking on the thumbs up button.