call mtr.add_suppression("Cannot add field .* in table .* because after adding it, the row size is .* which is greater than maximum allowed size .* for a record on index leaf page.");
SET GLOBAL innodb_file_format='Barracuda';
Warnings:
Warning	131	Using innodb_file_format is deprecated and the parameter may be removed in future releases. See http://dev.mysql.com/doc/refman/5.7/en/innodb-file-format.html
SET GLOBAL innodb_file_per_table=ON;