True that join is nice. I was just not sure if real-time join is truly necessary for Uber’s use cases, or AresDB is so much better than a query engine like Pres

True that join is nice. I was just not sure if real-time join is truly necessary for Uber’s use cases, or AresDB is so much better than a query engine like Presto to justify its effort. Or more fundamentally, is GPU the solution to expensive joins?