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Posted to user@arrow.apache.org by Haojin Gui <gu...@gmail.com> on 2022/09/13 23:28:38 UTC

Run Arrow Flight server along with existing grpc server

Hi all,

I am new to Arrow and Arrow Flight. I wonder if it's possible to run an
Arrow Flight server along with my existing grpc server. If yes, it would be
great if someone can point me to some examples.

Best,
Haojin

Re: Run Arrow Flight server along with existing grpc server

Posted by Matthew Topol <ma...@voltrondata.com>.

This is also possible in Go, just FYI

On Tue, Sep 13 2022 at 05:07:55 PM -0700, Haojin Gui 
<gu...@gmail.com> wrote:
> Thank you very much, David!
> 
> On Tue, Sep 13, 2022 at 4:56 PM David Li <lidavidm@apache.org 
> <ma...@apache.org>> wrote:
>> __
>> Hi Haojin,
>> 
>> This is possible in C++ and Java but not Python (because of how gRPC 
>> itself is implemented). For C++, see [1]. For Java, see the 
>> flight-grpc module.
>> 
>> [1]: 
>> <https://arrow.apache.org/cookbook/cpp/flight.html#flight-service-with-other-grpc-endpoints>
>> 
>> -David
>> 
>> On Tue, Sep 13, 2022, at 19:28, Haojin Gui wrote:
>>> Hi all,
>>> 
>>> I am new to Arrow and Arrow Flight. I wonder if it's possible to 
>>> run an Arrow Flight server along with my existing grpc server. If 
>>> yes, it would be great if someone can point me to some examples.
>>> 
>>> Best,
>>> Haojin
>>

Re: Run Arrow Flight server along with existing grpc server

Posted by Haojin Gui <gu...@gmail.com>.

Thank you very much, David!

On Tue, Sep 13, 2022 at 4:56 PM David Li <li...@apache.org> wrote:

> Hi Haojin,
>
> This is possible in C++ and Java but not Python (because of how gRPC
> itself is implemented). For C++, see [1]. For Java, see the flight-grpc
> module.
>
> [1]:
> https://arrow.apache.org/cookbook/cpp/flight.html#flight-service-with-other-grpc-endpoints
>
> -David
>
> On Tue, Sep 13, 2022, at 19:28, Haojin Gui wrote:
>
> Hi all,
>
> I am new to Arrow and Arrow Flight. I wonder if it's possible to run an
> Arrow Flight server along with my existing grpc server. If yes, it would be
> great if someone can point me to some examples.
>
> Best,
> Haojin
>
>
>

Re: Run Arrow Flight server along with existing grpc server

Posted by David Li <li...@apache.org>.

Hi Haojin,

This is possible in C++ and Java but not Python (because of how gRPC itself is implemented). For C++, see [1]. For Java, see the flight-grpc module.

[1]: https://arrow.apache.org/cookbook/cpp/flight.html#flight-service-with-other-grpc-endpoints

-David

On Tue, Sep 13, 2022, at 19:28, Haojin Gui wrote:
> Hi all,
> 
> I am new to Arrow and Arrow Flight. I wonder if it's possible to run an Arrow Flight server along with my existing grpc server. If yes, it would be great if someone can point me to some examples.
> 
> Best,
> Haojin