mythfrontend release34 watch videos

[DavidKellyShare]

• Platform: Ubuntu

• MythTV version: 34

• Package version:

• Component: Myth Frontend

What steps will reproduce the bug?

Long time mythtv user, new to forum. Really appreciate the work that's been done to keep mythtv moving forward.
I just updated to v34 in support of a nodejs express web client I've been working on.
The issue I encountered is when I use the mythtv-frontend and go to "Media Library/Watch Videos". I get a significant pause before seeing anything. I monitored mysql and saw the following statement being run for the duration of the pause:
SELECT filename, type, mark, offset FROM filemarkup WHERE type IN (2, 34, 41) ORDER BY filename
I have ~12M rows in the fielmarkup table.
By adding a new index for type to filemarkup, the screen loads quickly.

How often does it reproduce? Is there a required condition?

Everytime.

What is the expected behaviour?

What do you see instead?

Additional information