The YouTube account in the The Video link in the FAQ is now terminated
Author: roijiCreated Apr 2, 2018Updated Apr 9, 2018
The video link in the "How does Lovefield execute my query?" on the https://github.com/google/lovefield/blob/master/docs/FAQ.md points to "This video is no longer available because the YouTube account associated with this video has been terminated."
Source: google/lovefield