Serializing empty slices in protobufs
matejpavlovic opened this issue · 0 comments
matejpavlovic commented
When serializing and deserializing a protobuf-generated struct using, respectively, proto.Marshal
and proto.Unmarshal
, empty arrays contained in the struct turn into nil
values. This creates inconsistencies between objects that nodes hold locally and the very same objects transmitted to other nodes over the network, as in the former case the serialize-deserialize cycle does not occur. This, in turn, leads to inconsistent state at different nodes.
A proper solution that is not just a workaround is probably only getting rid of protocol buffers altogether.