Ah thanks, I've tried HDinsight in the past and it's a bit of a pain to set up and maintain. Also, I had to pay for the cluster reservation. I was hoping for a more pay as you go Server less service like what Databricks has.
We've had plans to provide a paid version for a while (per the faq), and once we do, hopefully it'll be straightforward and friction free. Ideas, usage scenarios welcome (pls file your magic-wand wish list on github!)