I hope that I don't make a mistake and that the topic is not opened somewhere.
I want to use dates in Y-axis, and add the start time (in HH:mm:ss format) and the end time (same format) to show the tendency of batch in this axis.
These fields are in date format, not number.
On the X-axis, it's just a date histogram by day.
I don't know what kind of aggregation I need to use (Max and Min are the only choices that allow me to show time, but it's completely wrong.
Could you help me ?