Protobuf-example

This is the complete example of using Protobuf on PySpark

1. write the proto file
2. compile the proto file, Spark uses a descriptor file

# brew install protobuf

sudo apt-get update
sudo apt-get install -y protobuf-compiler
protoc --version

protoc \
  --proto_path=. \
  --include_imports \
  --descriptor_set_out=person.desc \
  person.proto

you don't need pb2 to parse the data