How Data Validation Nearly Destroyed Protobuf
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- čas přidán 18. 09. 2023
- Required fields in protobuf have caused countless outages - sadly we don't have any public postmortems from the outages. Optional fields are what you should use, otherwise you will definitely need to deal with incidents.
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Appreciate your videos, I like the animation, readable code snippets, and beyond tutorial hell topics. Keep it up!
Glad you like them! Appreciate the kind comment 😊
Nice! Flatbuffers have the same problem?
AFAIK, required field has smaller footprint than optional, making the choice a serialization concern, not a validation one.
No, it uses the same serialization under the hood (tag, your field). And anyways, if you are concerned about the tag size you're dealing with a low enough latency that you probably have one of the few use-cases where rolling your own (de)serialization makes sense
@@MrCompSciGuy thanks