【已解决】fe异常:Null packet received from network

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版本 2.0.4

fe.log中时常出现:

2024-05-16 20:06:00,810 WARN (mysql-nio-pool-19309|1831434) [ConnectProcessor.dispatch():608] Unsupported command(Change user)
2024-05-16 20:06:00,811 WARN (mysql-nio-pool-19309|1831434) [ConnectProcessor.processOnce():824] Null packet received from network. remote: xxxx:59036
2024-05-16 20:06:00,811 WARN (mysql-nio-pool-19309|1831434) [ReadListener.lambda$handleEvent$0():60] Exception happened in one session(org.apache.doris.qe.ConnectContext@513e245d).

请问这个问题怎么解决?

1 Answers
  1. 确定下业务场景中是否有高频的jdbc insert的操作,如果有的话,可以先换成 streamload streamload demo 的方式;

  2. 或者升级到2.1上使用 group commit