Very basic question. I have a date-range mapping for a field with gte : 7pm and lte :10pm (in epoch_millis) for example. I want to make a query that looks at the current server time (with now) and will return the example doc is now is between gte and lte. I'm having trouble with this. Is this not how you are supposed to use a date range type? Would I be better suited breaking my field into two fields, start_time and end_time, then doing a range query on those two fields?