修改一次分片算法，为什么会触发两次init()方法？？？
MySQL [hireez_sharding_db]> ALTER SHARDING ALGORITHM eamil_campaign_table_sharding_strategy(TYPE(NAME=CLASS_BASED,PROPERTIES("strategy"="standard","algorithmClassName"="com.hireez.EmailCampaignTableSharding","teamTableMapping"="a::a$b::b$c::c$d::d$e::e$f::f")));
Query OK, 0 rows affected (1.540 sec)
MySQL [hireez_sharding_db]>
日志里面出现了两次：
