My company is considering "upgrading" our Storm topologies to Heron. Given that Storm is Heron's predecessor, and Storm itself is maintained by the ASF, I wonder what this donation means for Heron.<p>p.s. does anybody have experience with Dhalion, Heron's autoscaling thing (is it a module? or a plugin, idk). All I could find on it was a research paper and a barren github repository; how do you use this thing?