What is the best way to alerts where i have two measurements
M1 collects data every 15 minute (so one row every 15 minutes) and M2 every minutes.
Currently i tried stream tickscript and joined to get the calculation from.
For “M1” i have used the following
And for “M2”
I have also used align and Tolerence but and storing the alerts in Influxdb.
But i see a difference of 30 minutes between two alerts, why is that?
Is it because since measurement “M1” has collection interval of 15 minutes, it will only consider new data-points and therefore using .every(5m) will not work as it will not have new data-points for the join to process further and it will wait until it gets new data-points.
What are the other ways you would recommend, batch tickscripts, etc ?