Release: Monitor Improvements - History refetch

✨ Feature Highlights

Monitor Improvements - History refetch

When changing parameters for a monitor with a historical time window, Sifflet will sometimes refetch the historical data to ensure the monitor has an accurate graph representation of the data being monitored.

For example, when adding a WHERE clause to a monitor, Sifflet refetches the history to ensure all past data points reflect the filtered data rather than the data without the WHERE clause. This also ensures the model is trained on accurate data.

Optimisations to the historical refetches have been made to retrigger only when needed. A monitor will now avoid a refresh when sensitivity is changed or when the time window period is reduced and will trigger only for cases such as increasing the time window period, filtering the data on a new condition or grouping the data by a subcategory.

App version: v211