启动MySQL 5.7.6,mysql.gtid_executed应该跟踪所有执行的gtid。
但是在MySQL 5.7.14中,我看到的情况如下
mysql> select @@global.gtid_executed;
+-----------------------------------------------------------------------+
| @@global.gtid_executed |
+-----------------------------------------------------------------------+
| cd5cd102-6586-0742-6f26-5b4c4c17d44d:4294967296:8589934592-8589939092 |
+-----------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> select * from mysql.gtid_executed;
Empty set (0.00 sec)
可以解释这种差异吗?