WL#12270: USE INNODB TO STORE WARNINGS IN MTR
Affects: Server-8.0 — Status: Complete
MTR currently creates the tables test_suppressions and global_suppressions in MyISAM (code in include/mtr_warnings.sql ) This must be changed to use InnoDB. Additionally the error_log table in include/check-warnings.test still MyISAM which must be changed too. This WL is required to aid creation of MTR suite which can run without MyISAM.
FR1) MTR tables test_suppressions, global_suppressions and error_log must now be created using InnoDB. FR2) For tests where check warnings cannot be done, the check for warnings can be skipped by passing --nowarnings in the .opt file.
This worklog results in no user-visible changes. This worklog is to ensure MTR tables test_suppressions, global_suppressions and error_log are created using InnoDB and not MyISAM. For some tests that set innodb_force_recovery > 3, check-warnings can not be executed as all tables become Read Only and check-warnings fails to execute. For such tests a mechanism to skip check-warnings by passing --nowarnings in the .opt file is implemented.
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