报错：Encountered change event for table whose schema isn‘t known to this connector

Debezium 报错处理

1. 报错详情

debezium 数据同步任务运行了一段时间时候，突然发现任务报了如下的错误信息：

Encountered change event ‘Event{header=EventHeaderV4{timestamp=1691131878000, eventType=TABLE_MAP, serverId=1111111, headerLength=19, dataLength=96, nextPosition=47142494, flags=0}, data=TableMapEventData{tableId=179, database=‘db_test’, table=‘t_order’, columnTypes=8, 8, 15, 15, 5, 5, 15, 5, 5, 5, 5, 15, 15, 15, 5, 3, 18, 15, columnMetadata=0, 0, 40, 32, 8, 8, 200, 8, 8, 8, 8, 8, 24, 24, 8, 0, 0, 200, columnNullability={2, 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17}, eventMetadata=null}}’ at offset {transaction_id=null, ts_sec=1691118931, file=mysql-bin.000001, pos=00000019, server_id=1111111, event=8} for table db_test.t_order whose schema isn’t known to this connector. One possible cause is an incomplete database history topic. Take