hi Jacques,
I agree with you -- I had this concern also during implementation that
the query plans have to be generated both in ListFlights and
GetFlightInfo.
Antoine -- I think "splits" here means the pieces of a distributed
dataset. So if a Flight is spread across multiple hosts, then when you
call ListFlights currently the server has to compute for each flight
the endpoints and location(s) for each piece.
- Wes
On Wed, Apr 3, 2019 at 10:05 AM Antoine Pitrou <solip...@pitrou.net> wrote:
>
> On Wed, 3 Apr 2019 08:01:25 -0700
> Jacques Nadeau <jacq...@apache.org> wrote:
> > Right now, the ListFlights method returns a stream of FlightGetInfo (to be
> > renamed FlightInfo). This actually turns out to be quite expensive in many
> > cases since splits have to be generated. I'd like to propose changing this
> > method to return a stream of FlightDescriptors instead. What do people
> > think?
> >
> > rpc ListFlights(Criteria) returns (stream FlightGetInfo) {}
> >
> > to
> >
> > rpc ListFlights(Criteria) returns (stream FlightDescriptor) {}
>
> Can you explain what you call "splits"?
>
> Regards
>
> Antoine.
>
>
