I'm currently dealing with documents having a start date, an end date and a duration (in seconds) for events. What I'm trying to do in Kibana, is to display the number of ongoing event (y-axis) based on time (x-axis).
I tried doing things, and the best I could get to is to have the number of events started at a certain date, which is not extactly what I desire.
I ran into this subject : display-concurrency-in-data-on-kibana which unfortunately did not helped me enough.
Is there any way to do this ? I'm not very familiar with the JSON input field, but I imagine I'll have to write a little script ?
I'm running the 6.2.1 version
Thanks in advance for your help !