I'm trying to define a new data source in Grafana
The data source is an Elastic index (which I'm not responsible of)
When trying to Save & Test
the new data source I get the following error:
No date field named Date.Epoch found
This field is the same field that is set in the Kibana Index Pattern as the time filter field, So I'm sure there is no typo or some other confusion..
After a lot of searching online I suspect what causes the problem is that we have a dot .
in the field name.
Is there any way to escape the dot? or another solution without changing the index?
Update: I opened an issue in Grafana's github project https://github.com/grafana/grafana/issues/27702