canal读取PolarDB 的问题
ERROR c.a.o.canal.parse.inbound.mysql.dbsync.DirectLogFetcher
I/O error while reading from client socket java.io.IOException: Received error packet: errno = 1236, sqlstate = HY000 errmsg = could not find next log; the first event 'mysql-bin.000648' at 524288058, the last event read from '../log/mysql-bin.000649' at 524404562, the last byte read from '../log/mysql-bin.000649' at 524404562. 出现canal读取不到polarDB的位点的情况，重启该instance就可以从保存的位点继续读取。这种情况是因为什么引起的呀？不重启会一直延迟
1.1.4版本
原提问者GitHub用户yqzdy1207
写回答
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could not find next log; the first event 'mysql-bin.000648' at 524288058, the last event read from '../log/mysql-bin.000649' at 524404562, the last byte read from '../log/mysql-bin.000649' at 524404562.
这个报错一般是binlog被重置了，要么是主备切换
原回答者GitHub用户agapple
2023-04-27 22:39:51赞同 展开评论 打赏
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