Hi,
I’ve discovered something I would define as a bug inside Quiver while using the timeseries linked to an object.
Let me give you more details first. I have an object set containing timeseries for each of my objects. I’m using those timeseries inside quiver to show the user the raw data per object.
In parallel we are using those raw measurements to calculate a daily value (the raw data are with different frequencies: 1h, 15mins, …) in the backend part. Until here all the calculation made are correct and similar to what my user have.
Now comes the error, when I’m using the “Periodic aggregate” inside Quiver for my timeseries set it up to daily and with an aggregation type to “difference”, the value given is not similar to what I should have.
I thought the difference calculation made was midnight the next day - midnight my actual date. But when I’m redoing the calculation by hand I’ve figured that in reality it is doing my latest point of my same day - 00:00 the same day. Which is from y understanding of daily difference, completely wrong since I’ll be missing my last frequency in my calculation.
I’ve tried to change the window size in minute and increase the number to see If I could rematch my correct value and nothing seems to work.
Here are the data used for my exemple, my frequency is to the Hour and the 2 latest column indicates the two calculation difference made.
The 00:00 to 00:00 difference is the output I need and the other one is what I got from the periodic aggregate calculation.
| Timestamp | raw data | difference | |
|---|---|---|---|
| 07/10/2024 00:00 | 548399232 | ||
| 07/10/2024 23:00 | 548501952 | 102720 | 23:00 - 00:00 |
| 08/10/2024 00:00 | 548502272 | 103040 | 00:00 - 00:00 |
I don’t know If I could use something different to have my proper output are it is simply an error from the Quiver calculation.
Thanks in advance for your time on this tricky situation I’m in.
