I am looking at the "Upgrading JIRA Manually" instructions for 6.0 and it says to backup your existing database, create a new one, start JIRA and then import the backup. Previously, when performing manual upgrades, I've always upgraded the database "in-place". We are using MySQL.
Is it not possible to do an "in-place" database upgrade from 5.2 to 6.0?
Thanks!