Superset has been mentioned in Thoughtworks Technology Radar 27: https://www.thoughtworks.com/radar/tools?blipid=202005098
I think IRIS should be in the list of supperted databases
Thank you for submitting the idea.
This idea was implemented by Developer Community member(s). Please check the solution in the comments.
Thanks, @Dmitry Maslennikov for implementing this idea, application link is superset-iris.
There is currently work on DB-API that will better enable this type of integration. This could become a community project.