can't run otlp_grpc_log example

[hamedprog]

i am compile opentelemetry 1.3 with cmake. using this option:

cmake \ -D BUILD_SHARED_LIBS=ON \ -D BUILD_TESTING=OFF \ -D CMAKE_POSITION_INDEPENDENT_CODE=ON \ -D WITH_JAEGER=OFF \ -D WITH_LOGS_PREVIEW=ON \ -D WITH_OTLP=ON \ .. \

cmake --build . --target all
cmake --install . --config Debug
ldconfig

when I want to run example_otlp_grpc_log, run cant finish and goes to an infinite loop. CPU usage is high and the run can't be finished until I terminate it. whereas other examples run successfully. I used a debugger and found the line that causes a loop.

problem is in this line:

auto exporter = std::unique_ptr<logs_sdk::LogExporter>(new otlp::OtlpGrpcLogExporter(opts));

[esigo]

Hi @hamedprog, I'm not able to reproduce on Ubuntu latest. Also I think you are missing these two options in your cmake command:

-DWITH_EXAMPLES=ON
-DWITH_OTLP_GRPC=ON

[hamedprog]

rebuild with these new options.

same problem occurs

note that i install gRPC with setup_grpc.sh file