Sasha,
In FullUpdateModifier.alterTable(), why did you have the section that "Walk through all tables and rename DB part of the AUTH name"? This is alter table processing, so we should only process one table, not all tables in a database. Also, in NotificationProcessor, we don't change all tables in a database if the database name changes. Can you review https://reviews.apache.org/r/65768/? I removed that section. Thanks, Lina