“sourceID 10_21_82_28 table simulation . data_exchange_task of sharding tidb_simulation . * have auto-increment key, please make sure them don’t conflict in target table!”
日志里面有描述阿，按照这个检查
“sourceID 10_21_82_28 table simulation . data_exchange_task of sharding tidb_simulation . * have auto-increment key, please make sure them don’t conflict in target table!”
日志里面有描述阿，按照这个检查