we need to create an empty table in druid datasource. Is there any way to create that table. Also how to add dimension which having null/empty values initially.
Use case :
we are creating default dashboard and segments when deploying the apps (in which Druid used a query engine) that why we required table/s should be present else these will giving error while rollout apps.
Moreover, we give reset functionality to the user so that one can reset data after some initial experiments.