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by abernard1
2364 days ago
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This gets to the article's issue but from the dynamic typing angle as well. By not allowing presence checks, one has to use convention _in every single class_ to determine basic things like PATCH semantics (https://github.com/protocolbuffers/protobuf/issues/359). This makes it impossible to treat protobuf as a general data format and requires object-specific logic to properly composite data structures. In some cases it's impossible to even do PATCH correctly without excluding sentinel values from the allowed range and having the application developer know about it. There are so many other problems with Proto v3, but this one is glaring. |
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