I read multiple threads on moving Druid envt (including deep storage and metadata store) but in my case, everything remains same but deep storage. I have a new cluster which is more powerful and i want to move my deep storage segments to new hadoop cluster. Can i do:
Stop ALL the services (I’m fine with downtime)
Distcp all the segments (keep folder structure consistent with old cluster)
Restart all the services
Will this work? In my case, I provide hadoop xml config files in path while starting the services and once I move to new cluster, i will provide updated xml configs. Do i need to update loadSpec in metadata store? Anyone tried this?