@Alex Ott​ : But the pretty graphs at the bottom of https://databrickslabs.github.io/overwatch/, which looks very much like grafana, they are not backed by spark right (i.e. you guys have not made a spark grafana-datasource as part of overwatch)?

Imagine how cool it would be with a grafana dbr-sql datasource, and you could get real-time info directly from your delta-table into grafana! If we only knew someone proficent in both Go and dbr-sql 😉