the default maxMsgLength for getty param

[leoxu1719]

Environment

• Server:
• Client:
• Protocol:
• Registry:

Issue description

when the payload exceed 512kb, the error prompt:

getty/listener.go:343 WritePkg error: Data length 525511 too Large, max payload 102400, &remoting.Response(ID:0, Version:"2.0.2" SerialID:0x2, Status:0x14

I debug the maxMsgLength in gettySessionParam is 102400

but we found the sample in doc is :

so that if we don't changed the config for maxMsgLength, the response could not return and error throw when the response length exceed 100kb

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[DMwangnima]

The number on the document is misspelled. We would fix it.

[leoxu1719]

The number on the document is misspelled. We would fix it.

so what are the default and advanced value for this maxMsgLen param , and why we process the request that contains 512kb length for the response, could be successfully return in java version , instead of dubbo-go ? what's different for the config ?