I am quite new to Grafana and I when I try to visualize some data, I have the error no data points. When I use my browser to the url http://:9200//_search?size=1000&pretty, the data is in the database but Grafana isn’t displaying it.
I checked the query with the query inspector and it appears that the answer is empty. How is that possible ? And is there any solution ?
I thought it could be due to time ranges because grafana uses epoch_millis while my timestamp is using the yyyy-MM-dd HH:mm:ss.ffffff format.
Thanks for helping me