qudonghui opened a new issue, #24340: URL: https://github.com/apache/doris/issues/24340
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues. ### Version doris-2.0.0-rc04 ### What's Wrong? The data source link was closed when the system was modified in batch. ## service log Caused by: com.mysql.cj.exceptions.StatementIsClosedException: No operations allowed after statement closed. at sun.reflect.GeneratedConstructorAccessor89.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61) at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:85) at com.mysql.cj.jdbc.StatementImpl.checkClosed(StatementImpl.java:336) at com.mysql.cj.jdbc.ClientPreparedStatement.clearBatch(ClientPreparedStatement.java:265) ## fe log 2023-09-14 02:02:04,378 WARN (mysql-nio-pool-7|1286) [ReadListener.lambda$handleEvent$0():60] Exception happened in one session(org.apache.doris.qe.ConnectContext@f9973ee). java.io.IOException: Error happened when receiving packet. at org.apache.doris.qe.ConnectProcessor.processOnce(ConnectProcessor.java:808) ~[doris-fe.jar:1.2-SNAPSHOT] at org.apache.doris.mysql.ReadListener.lambda$handleEvent$0(ReadListener.java:52) ~[doris-fe.jar:1.2-SNAPSHOT] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_372] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_372] at java.lang.Thread.run(Thread.java:750) ~[?:1.8.0_372] 2023-09-14 02:03:18,376 WARN (heartbeat mgr|35) [HeartbeatMgr.runAfterCatalogReady():140] get bad heartbeat response: type: FRONTEND, status: BAD, msg: Socket is closed by peer., name: fe_87cf903a_a0b1_42d9_ad7b_6cb41a04574e, version: null, queryPort: 0, rpcPort: 0, replayedJournalId: 0 2023-09-14 02:03:18,384 WARN (heartbeat mgr|35) [HeartbeatMgr.runAfterCatalogReady():140] get bad heartbeat response: type: FRONTEND, status: BAD, msg: Socket is closed by peer., name: fe_82c34b78_1ebc_46d7_a86f_f71c97b09d89, version: null, queryPort: 0, rpcPort: 0, replayedJournalId: 0 ### What You Expected? it's work ### How to Reproduce? _No response_ ### Anything Else? _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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
