Is TiDB compatible with WordPress, anyone running a large WP site with it?

Has anyone successfully deployed WordPress with TiDB in a production environment? Are there known compatibility issues (e.g., unsupported SQL syntax like SQL_CALC_FOUND_ROWS) that should be accounted for? There is no mention of TiDB at https://wordpress.org/about/stats/#mysql_versions nor at https://wordpress.org/about/requirements/ , and various websites/blogs seem like one-off tests.