Trace - Indicate the number of descendants for a given row

[tiffon]

As shown in the light-blue selection in the image below of the LightStep UI (taken from here on 2/2/18), LightStep indicates the number of descendants for any given span in the trace.

Incorporate this into Jaeger-UI, in some fashion or another.

Maybe add it to the indent guides (#172).

Further, maybe it is only visible when the mouse is hovering over the span name column.

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. To keep it open either add a comment or the label do-not-expire.

[obsidiannnn]

Hi @yurishkuro, I noticed this issue is still open and marked as help wanted. I’d be interested in working on it. Before getting started, I wanted to check if this enhancement is still desired and whether there are any preferred UI/UX approaches or existing patterns in Jaeger UI that I should follow.

Thanks!

[yurishkuro]

This has been solved in #3302