Function IsUnknownError

cpp/src/arrow/status.h:307–307

Return true iff the status indicates an unknown error.

  constexpr bool IsTypeError() const { return code() == StatusCode::TypeError; }
  /// Return true iff the status indicates an unknown error.
  constexpr bool IsUnknownError() const { return code() == StatusCode::UnknownError; }
  /// Return true iff the status indicates an unimplemented operation.
  constexpr bool IsNotImplemented() const { return code() == StatusCode::NotImplemented; }
  /// Return true iff the status indicates a (de)serialization failure