* make sure queries are only ran once
* test aliases
* use correct dates
(cherry picked from commit eff2410bae)
Co-authored-by: Erik Sundell <erik.sundell@grafana.com>
* first pass
* add instance manager
* fix tests
* remove dead code
* unexport fields
* cleanup
* remove ds instance from executor
* cleanup
* inline im
* remove old func
* get error working
* unexport field
* let fe do its magic
* fix channel name
* revert some tsdb changes
* fix annotations
* cleanup
* Calculate min period based on time range and no of queries
* Use hardcoded array of periods if period is not defined actively by the user
* Fix broken tests
* Use a smaller max period for auto interval
* Fix broken tests
* Test period calculation
* Test min retention period
* Fix broken test