cyb70289 commented on code in PR #12749:
URL: https://github.com/apache/arrow/pull/12749#discussion_r849020058
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cpp/src/arrow/flight/transport.cc:
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@@ -159,6 +160,198 @@ TransportRegistry* GetDefaultTransportRegistry() {
return &kRegistry;
}
+//------------------------------------------------------------
+// Error propagation helpers
+
+TransportStatus TransportStatus::FromStatus(const Status& arrow_status) {
+ if (arrow_status.ok()) {
+ return TransportStatus{TransportStatusCode::kOk, ""};
+ }
+
+ TransportStatusCode code = TransportStatusCode::kUnknown;
+ std::string message = arrow_status.message();
+ if (arrow_status.detail()) {
+ message += ". Detail: ";
+ message += arrow_status.detail()->ToString();
+ }
+
+ std::shared_ptr<FlightStatusDetail> flight_status =
+ FlightStatusDetail::UnwrapStatus(arrow_status);
+ if (flight_status) {
+ switch (flight_status->code()) {
+ case FlightStatusCode::Internal:
+ code = TransportStatusCode::kInternal;
+ break;
Review Comment:
We have `Status`, `FlightStatusDetail`, `TransportStatus` and according code
definitions. Looks to me `FlightStatusDetail` and `TransportStatus` are
similar. Why we need them both?
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