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- 具体的日志信息如下:
2026-01-16T15:31:38.720029391+08:00 stderr F read mysql binlog error!: IoError(Error { kind: InvalidData, message: "stream did not contain valid UTF-8" })- 代码如下:
let mut stream = client
.connect()
.await
.expect("connect to mysql read binlog file error!");
loop {
let result = stream.read().await; //代码出现问题的地方,stream是BinlogStream类型
match result {
Ok((_header, data)) => match data {
EventData::Rotate(event) => {
...
}
EventData::TableMap(event) => {
...
}
EventData::WriteRows(event) => {
...
}
EventData::DeleteRows(event) => {
...
}
EventData::UpdateRows(event) => {
...
}
EventData::NotSupported => {
...
},
......其他的事件类型处理
},
Err(err) => {
panic!("read mysql binlog error:{:?}", err);//报错的就是这样抛出来的
}
}
}背景:
在这个错误之前,服务已经稳定运行了: 大概200天,大概每天处理: 1000个左右的binlog文件. 一共稳定处理了: 20w个.但是在处理这个错误的binlog的文件的时候,从新处理还是不行,尝试了5次,每次都是在同一个position出现问题.
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