UNSOLVED 腾讯云RDS-mysql同步到自建mysql同步报错

[abul]

异常堆栈：

java.net.SocketTimeoutException: Timeout occurred, failed to read total 4 bytes in 25000 milliseconds, actual read only 0 bytes
	at com.clougence.cloudcanal.ds.common.mysql.reader.net.BioSocketChannel.read(BioSocketChannel.java:132)
	at com.clougence.cloudcanal.mysql.worker.reader.vendor.parse.logparse.DirectLogFetcher.fetch0(DirectLogFetcher.java:170)
	at com.clougence.cloudcanal.mysql.worker.reader.vendor.parse.logparse.DirectLogFetcher.fetch(DirectLogFetcher.java:73)
	at com.clougence.cloudcanal.mysql.worker.reader.vendor.parse.conn.MysqlConnection.dump(MysqlConnection.java:274)
	at com.clougence.cloudcanal.mysql.worker.reader.vendor.parse.AbstractEventParser$1.run(AbstractEventParser.java:272)
	at java.lang.Thread.run(Thread.java:748)

mysql版本5.7.18

[CloudCanal-万少]

@abul 是的

[abul]

@cloudcanal-万少 源端太久没有数据变更导致？

[CloudCanal-万少]

源端先做一些变更