FE日式频繁警告

Viewed 2

java.io.IOException: Error happened when receiving packet.
at org.apache.doris.qe.MysqlConnectProcessor.processOnce(MysqlConnectProcessor.java:467) ~[doris-fe.jar:1.2-SNAPSHOT]
at org.apache.doris.mysql.ReadListener.lambda$handleEvent$0(ReadListener.java:52) ~[doris-fe.jar:1.2-SNAPSHOT]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_362]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_362]
at java.lang.Thread.run(Thread.java:750) ~[?:1.8.0_362]
2025-09-03 04:15:18,298 WARN (mysql-nio-pool-11451|521419) [ResultReceiver.cancel():231] ResultReceiver of query c7f989ffd6ce4106-be13d3c6efe98a08 cancel failed, typically means the future is finished
2025-09-03 04:15:18,299 WARN (mysql-nio-pool-11451|521419) [MysqlConnectProcessor.processOnce():466] Null packet received from network. remote: 192.168.1.11:53702
2025-09-03 04:15:18,299 WARN (mysql-nio-pool-11451|521419) [ReadListener.lambda$handleEvent$0():60] Exception happened in one session(org.apache.doris.qe.ConnectContext@932ccc0).

1 Answers

这个报错是正常告警,只有比如查询过程中强制关闭客户端程序,并且关闭前不进行任何的 close 处理才会导致异常,可以排查下客户端程序。
如果不是,还可以看看是不是用了manager,把manager普罗米修斯关了,看看情况