NaughtyYang opened a new issue, #11769: URL: https://github.com/apache/seatunnel/issues/11769
### Search before asking - [x] I had searched in the [issues](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues. ### What happened Mysql-CDC模式，sink端也是mysql，STREAMING模式，运行一段时间后，就报这个错，应该是连接失效了，但是seatunnel还是用了这个连接，没有探活等机制 ### SeaTunnel Version 2.3.12 ### SeaTunnel Config ```conf sink { jdbc { url = "jdbc:mysql://localhost:3306/a?useSSL=false&serverTimezone=Asia/Shanghai" driver = "com.mysql.cj.jdbc.Driver" user = "xx" password = "xx" max_retries = 5 table = "${table_name}" generate_sink_sql = true connection_check_timeout_sec = 1800 properties { connection-test-query = "select 1" validation-timeout = 3000 max-lifetime = 600000 leak-detection-threshold = 60000 } database = a primary_keys = ["${primary_key}"] } } ``` ### Running Command ```shell ./seatunnel.sh --config ../config/a.conf ``` ### Error Exception ```log Caused by: java.sql.SQLException:No operations allowed after statement closed ``` ### Zeta or Flink or Spark Version _No response_ ### Java or Scala Version _No response_ ### Screenshots _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
