I have one use case where I need to show the matrics of my java application into the Grafana but mine is a batch application, not the time series, I have my data stored in relational DB like maria db and sql. How it is possible to like do I need to push the data to some time-series like Prometheus or is there any plugin available for Grafana we can directly use?
And also I want to monitor my spark job and related stuff like a memory for drive worker, JVM, etc.
Any help or clue on how to start?