Method ReadPutMetadata

cpp/src/arrow/flight/transport.cc:45–45

}
Status TransportDataStream::WritesDone() { return Status::OK(); }
bool ClientDataStream::ReadPutMetadata(std::shared_ptr<Buffer>*) { return false; }
Status ClientDataStream::Finish(Status st) {
  auto server_status = DoFinish();
  if (server_status.ok()) return st;