Is your import skipping blocks of lines from your CSV? Is your import routine hanging?

Make sure you are properly escaping the fields. When importing, the default settings don't work perfectly with the default MySQL export settings. Make sure you change the escape character from double-quotes to a backslash, if that's what you use from MySQL. I missed this, it makes a huge difference with regard to import reliability.

This is not a bug, I just wanted to post this because I spent gobs of time of learning the hard way and thought I could help other noobz.