Keyed scalars do not have the correct location in telemetry.main

[acmiyaguchi]

If you look at printing.error, it points to payload.processes.parent.scalars.printing_error. This is actually a keyed scalar, so it should point to payload.processes.parent.keyed_scalars.printing_error.

https://probes.telemetry.mozilla.org/?search=printing+&view=detail&probeId=scalar%2Fprinting.error

[irrationalagent]

I also ran into this today. ~It looks like the probe scraper is not properly picking up the "keyed" field~. if you click through the json in the probe dictionary, the probe scraper is picking the field up, but its just not being displayed in the probe dictionary. e.g. it is set to true in the yaml file for this probe https://searchfox.org/mozilla-release/source/toolkit/components/telemetry/Scalars.yaml#776

but its empty in the probe dictionary entry: https://probes.telemetry.mozilla.org/?search=toolbar&view=detail&probeId=scalar%2Fbrowser.ui.toolbar_widgets

I think the probe dictionary code would also have to change to handle when it finds a true in the keyed field to display the right path here:

https://github.com/mozilla/probe-dictionary/blob/bc17433ee8ee10117498fd60b2fe2ce313a442b8/src/components/probeDetails.jsx#L126

[jmathies]

There's a similar issue with keyed histograms - https://probes.telemetry.mozilla.org/?search=VIDEO_VISIBLE_PLAY_TIME_MS&view=detail&probeId=histogram%2FVIDEO_VISIBLE_PLAY_TIME_MS

[Iinh]

Fixed by #128.