问题:在实际业务中,拼接太多canal获取数据到kafka,导致大量数据丢失kafka默认参数情况下,以下数据,只有第一条和最后一条写kafka成功:Will send data into kafka , filename :mysql_log_bin.000002, end position:722590822, send json size : 925442Will send data into kafka , filename :mysql_log_bin.000002,...【阅读全文】
1.1 错误信息:Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was 20,820,001 milliseconds ago. The last packet sent successfully to the server was 20,820,002 milliseconds ago. is longer than the server configured value of...【阅读全文】