The site I’m working on uses email addresses as usernames. I need to import 450,000 people. No custom fields. What can I do to speed up import? I’m down to doing batches of 500 members - which can take anywhere from 70-200+ seconds, depending (on what, I’m not sure).
Can I modify cp.member_import.php to disable a uniqueness check on usernames? Can I modify it to optimize it in any other way? Can I revert to some custom SQL? Any other suggestions?
[mod: moved to how to forum]