I want to know how to use non_negative_difference() corresponding implementation in kapacitor.
I am able to use non_negative_derivative() using following
`NON_NEGATIVE_DIFFERENCE()` behaves the same as the `DIFFERENCE()` function but
`NON_NEGATIVE_DIFFERENCE()` returns only positive differences or differences that equal zero.
In this link someone found a workaround in kapacitor …
Thanks @MarcV
Below link actually uses batch query. I want to use non_negative_difference() in stream alerts. So was wondering if we have a kapacitor implemetation for the same (similar to non_negative_derivative())