报错场景：配置源库为PolarDB-X云原生分布式数据库（原DRDS）的任务。
Am also getting this on MySQL 5.1.41-community-log: Could not execute Delete_rows event on table foo.bar; Can't find record in 'bar', Error_code: 1032; handler error HA_ERR_KEY_NOT_FOUND; the event's master log mysql-bin.004009, end_log_pos 760660166 ...