Description\n-----------\n\nThis plugin is for internal use only.\n\nThis plugin represents the online alter log in a transaction. It is used to commit transactions for tables while an online ALTER TABLE query is running.\n\nIt is built in the server, and is always enabled.\n\nSee the Online Schema Change page for functionality details.\n\nFor plugin version and maturity level, see this page.\n\nURL: https://mariadb.com/docs/server/reference/plugins/other-plugins/online_alter_log