Mysql5.7+版本

Enhanced Multi-Threaded Slave配置

# slave
slave-parallel-type=LOGICAL_CLOCK
slave-parallel-workers=16
master_info_repository=TABLE
relay_log_info_repository=TABLE
relay_log_recovery=ON
mysql> show tables like 'replication%';
+---------------------------------------------+
| Tables_in_performance_schema (replication%) |
+---------------------------------------------+
| replication_applier_configuration           |
| replication_applier_status                  |
| replication_applier_status_by_coordinator   |
| replication_applier_status_by_worker        |
| replication_connection_configuration        |
| replication_connection_status               |
| replication_group_member_stats              |
| replication_group_members                   |
+---------------------------------------------+
8 rows in set (0.00 sec)

标签: tables,多线程,mysql