We have observed seeing, briefly, the default content being visible on Acquia Lift personalizations before the personalized content appears. Are there other optimization steps we can take to reduce this "flicker" before personalizations load?
Migrating an existing D8 site into a composer-managed build requires building a composer.json file that includes all of the required packages for your existing site. Below is a step-by-step process for migrating an existing D8 site.
The structure of your repo should shift as follows:
The primary key index is automatically set and auto-incremented for tables. However, in cases where a specific starting number is needed, customers can set the primary key index in a table themselves as part of schema maintenance.
To set the primary key index, set the AUTO_INCREMENT setting on the table in question with an ALTER TABLE statement. Here is an example: