[Feature Request]: support configuring the maximum length limit of sending SQL for CDC tasks - Githubissues

matrixorigin / matrixone

Hyperconverged cloud-edge native database

https://docs.matrixorigin.cn/en

Apache License 2.0

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[Feature Request]: support configuring the maximum length limit of sending SQL for CDC tasks #20275

Open yangj1211 opened 3 days ago

yangj1211 commented 3 days ago

Is there an existing issue for the same feature request?

[X] I have checked the existing issues.

Is your feature request related to a problem?

No response

Describe the feature you'd like

现在我们用的下游max_packet_size变量作为最大长度，任务启动时会申请最大长度大小的内存，任务多的时候内存占用会比较大，更改下游max_packet_size配置一般客户也是不愿意操作的，需要给个配置入口

Describe implementation you've considered

No response

Documentation, Adoption, Use Case, Migration Strategy

prd: https://doc.weixin.qq.com/doc/w3_AVQAQwZ_AEgrnqKicSrR0CJ1Dqxe8?scode=AJsA6gc3AA8kAhfsasAVQAQwZ_AEg

Additional information

No response