pt-online-schema-change does not maintain the same AUTO_INCREMENT value when altering the table
When running pt-online-
I don't have details now but think it's quite easy to show especially if you create a table with an auto_increment column fill it with some rows and then remove some of the last rows so the AUTO_INCREMENT value does not represent MAX(PK)+1.
I can probably get more details if required but I think it's probably quite easy to test this.
|Changed in percona-toolkit:|
|status:||New → Triaged|