SET GLOBAL innodb_page_cleaner_disabled_debug = 1;
SET GLOBAL innodb_dict_stats_disabled_debug = 1;
SET GLOBAL innodb_master_thread_disabled_debug = 1;
SET GLOBAL innodb_log_checkpoint_now = 1;
CREATE DATABASE very_long_database_name;
USE very_long_database_name;
set debug_dbug = '+d,increase_mtr_checkpoint_size';
set debug_dbug = '+d,crash_after_checkpoint';
set global innodb_log_checkpoint_now = 1;
ERROR HY000: Lost connection to MySQL server during query
# Skip MLOG_FILE_NAME redo records during recovery
DROP DATABASE very_long_database_name;
SET GLOBAL innodb_page_cleaner_disabled_debug = 1;
SET GLOBAL innodb_dict_stats_disabled_debug = 1;
SET GLOBAL innodb_master_thread_disabled_debug = 1;
SET GLOBAL innodb_log_checkpoint_now = 1;
# Commit the multi-rec mini transaction if mtr size
# exceeds LOG_CHECKPOINT_FREE_PER_THREAD size during checkpoint.
CREATE DATABASE very_long_database_name;
USE very_long_database_name;
set debug_dbug = '+d,crash_after_checkpoint';
set global innodb_log_checkpoint_now = 1;
ERROR HY000: Lost connection to MySQL server during query
# Skip MLOG_FILE_NAME redo records during recovery
DROP DATABASE very_long_database_name;