Hello there, I am new to Druid, starting to play around with it. I am working with a docker-compose file I got from github official druid repo but the "storage" directory is not saved on the host which means every time I restart the compose I have to do the configuration to load data again. What directories I need to map as a volume to get the data to be persisted between restarts of my local druid running on docker please? Also any tips to help me get knowledge faster in the most effective way with Druid are greatly appreciated.

I think it is

/opt/druid/var

Thanks, I assume it should be in the historical instance I see coordinator, broker, historical, middlemanager and router. I will do some homework and read a bit more.