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Posted to user-zh@flink.apache.org by 水静于止 <37...@qq.com> on 2020/12/10 02:57:08 UTC

flink+ druid

The last packet successfully received from the server was 60,919,851 milliseconds ago.&nbsp; The last packet sent successfully to the server was 60,919,876 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.


关于 autoReconnect=true 这个属性 在 连接地址后面已经加上了 过了一天还是出现。sink 到数据库的时候，使用了druid连接池，连续2天出现这个问题了。、
求教！！！