github.com/m3db/m3@v1.5.0/src/dbnode/encoding/proto/testdata/vehicle_location_schema_change.proto (about)

     1  syntax = "proto3";
     2  
     3  message VehicleLocation {
     4    reserved 3, 4;
     5    double latitude = 1;
     6    double longitude = 2;
     7    map<string, string> attributes = 5;
     8    string new_custom_field = 6;
     9    map<int64, int64> new_proto_field = 7;
    10  }