Page MenuHomePhabricator

Spline smoothing (sorta bug) on dashboards
Closed, ResolvedPublic0.5 Estimated Story Points

Description

In general the spline smoothing works and looks great:

Screen Shot 2016-04-14 at 11.06.03 AM.png (543×1 px, 67 KB)

But if new time series pop up (as they did in ZRR breakdown by type because of T132503):

Screen Shot 2016-04-14 at 10.45.22 AM.png (566×1 px, 114 KB)

then funky things happen because we'll get the model of the time series for days when the data didn't exist so the above becomes:

Screen Shot 2016-04-14 at 10.45.15 AM.png (566×1 px, 80 KB)

This is actually easily fixed by applying a filter of "only show the smoothed value if we have an observed value"

Event Timeline

mpopov set the point value for this task to 0.5.

Change 290375 had a related patch set uploaded (by Bearloga):
Fix spline smoothing when NAs are present

https://gerrit.wikimedia.org/r/290375

Change 290375 merged by Bearloga:
Fix spline smoothing when NAs are present

https://gerrit.wikimedia.org/r/290375

debt subscribed.

Looks like this is resolved - closing.