Hi im currently looking into grpc and im curious about the use usage of a repeated field vs a stream. For example let's say i want to implement a reservation service for movie seats. The issue im ...

I want to map datetime in c# datetime in protobuf . Do you have any suggestion to do this?

I have 2 proto compiled under different go packages but when I register them in a a server and run it, I get : panic: proto: file "common.proto" is already registered previously from: &q...

I have a POST endpoint in my Java service that expects a protobuf 3 payload. This service is used by other services which send the protobuf payload. I would like to do some debugging and send a pro...

Relatively new to GRPC and getting an error in my proto file that I cannot seem to make sense of. I would like to send a time in a message using the "google.protobuf.Timestamp". I cannot ...

Simply I have these directories in proof.proto I am importing the common_message.proto to be able to use the predefined message and Everything works fine -> [compiling proto files with no probl...

I encountered it while executing from object_detection.utils import label_map_util in jupyter notebook. It is actually the tensorflow object detection tutorial notebook(it comes with the tensorflow...

I have project A and project B. They may be in different programming languages. Project A exposes an API using proto files, which project B will use to then generate the API in the programming lang...

My original use-case: I am building an application in GO with a gRPC server (using protobuf), and wrapping it inside an HTTPS server (using gin). Only the HTTPS server is being published to the cl...

I'm writing a Python app for serializing and sending protobuf3 messages. I'd like to make some sort of interactive UI that allows to choose a message and assign it on the fly. I've got a pretty big...

I am trying to build a sample application with Go gRPC, but I am unable to generate the code using "protoc" I have installed the required libraries and Go packages using: go get -u googl...

If I have the following class, how can I save a list of it with Proto DataStore? data class Tag( val id: int, val name: String ) All guides that I saw were teaching how to save only a single obj...

i am getting this error when i compile my proto file: protoc-gen-go-grpc: program not found or is not executable Please specify a program using absolute path or make sure the program is available i...

I'm trying to compile a proto file with the following command: protoc -I=. --python_out=. ./message.proto --proto_path=. But I'm getting this error: --proto_path passed empty directory name. (Use ...

In Google Chrom's javascript, objects have a property named __proto__ that points to their prototype (or parent) object. var foo = {}; console.log(foo.__proto__ === Object.prototype); //returns t...

We need to convert Google Proto buffer time stamp to a normal date. In that circumstance is there any way to convert Google Proto buffer timestamp to a Java LocalDate directly?

I'm adding warnings (and treating them as errors) to my C++ project which uses CMake for builds. Initially I used target_compile_options. But as I've added more warnings I've found that they're bei...

I'm trying to run protoc command into a docker container. I've tried using the gRPC image but protoc command is not found: /bin/sh: 1: protoc: not found So I assume I have to install manually usi...

I noticed that they bring optional back in protobuf 3.15. I'm trying to use optional to check field presence. But I'm still unclear regarding the philosophy behind this. Here is my usecase: I'm pro...

Does optional supports in proto3 while working with Go? I tried with this: protoc person.proto --go_out=. --experimental_allow_proto3_optional but got this error person.proto: is a proto3 file th...

What's the difference between using an Enum and a oneof kind in protobuf3? As far as I can tell, an Enum restricts the field to be one of a predefined set of values, but so does the oneof kind.

I am new to GCP. I am trying to use Pub/Sub service with schema definition using protobuf. Schema: syntax = "proto3"; import "google/protobuf/any.proto"; message Endorsement {...

I have a Gradle project with modules. moduleA contains only protobuf files and produces a jar file with classes generated from the .proto files. moduleB depends on the moduleA (implementation proje...

I'm using protobuf (and protoc) for the first time with Go. message MyProtoStruct { string description = 1; } I'm a little bit confused: should I use methods to get values (like MyProtoStruct.Ge...

I've seen many articles about "Protobuf vs JSON". But none of them ever mentioned the data-storing aspect. AFAIK, one can store data in JSON (or XML). But can the same thing be done in Pr...