I thought this would work but I was unable to get the results I expected; I assume it is because I do not fully understand the peek function.
LOAD * Inline [
LOG, In, Out
1234, 5/1/2017 07:20, 5/1/2017 07:40
4567, 5/1/2017 07:50, 5/1/2017 08:20
Would the logic for the above load statement be:
,interval(peek(Out)-In,'mm') as Gap