我们通过Flink CDC时间戳偏移量读取mysql binlog，设置了checkpoint，一?

我们通过Flink CDC时间戳偏移量读取mysql binlog，设置了checkpoint，一个taskmanager挂掉，这个任务转移到另一个taskmanager上，报如下错误： Caused by: com.github.shyiko.mysql.binlog.network.ServerException: event read from binlog did not pass crc check; the first event '' at 9451498, the last event read from '/mysql/mysql8636/log/binlog/mysql_bin.000018' at 123, the last byte read from '/mysql/mysql8636/log/binlog/mysql_bin.000018' at 19937258. at com.github.shyiko.mysql.binlog.BinaryLogClient.listenForEventPackets(BinaryLogClient.java:944)但是通过initial的初始化读的话，一个taskmanager挂掉，任务转移到另一个taskmanager上就不会报错。