This is all present in the master branch, the WIP nature is that as we
build atop it, we may discover that changes to the proto representation are
necessary.


On Sat, Mar 24, 2018 at 6:26 AM zlgonzalez <zlgonza...@yahoo.com> wrote:

> Thanks Robert. I'll take a look at this for now.
>
> What WIP branch is involved with creating a language independent
> representation of the data flow?
>
> Thanks,
> Ron
>
>
>
> Sent via the Samsung Galaxy S7 active, an AT&T 4G LTE smartphone
>
> -------- Original message --------
> From: Robert Bradshaw <rober...@google.com>
> Date: 3/21/18 12:18 AM (GMT+02:00)
> To: dev@beam.apache.org
> Subject: Re: Common model for runners
>
> The proto representation isn't (yet) part of the public API, and is still
> under active development. However, if you're curious you can see it via
> calling
>
>     pipeline.to_runner_api()
>
> in Python or manually invoking classes under
>
>
> https://github.com/apache/beam/tree/master/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction
>
> for Java. There's probably some equivalent for Go.
>
> (Eventually, the way to get at this would be to implement a Runner whose
> input would be the proto description itself, but currently both Python and
> Java represent Pipelines as native objects when invoking runners.)
>
>
>
> On Tue, Mar 20, 2018 at 2:58 PM Ron Gonzalez <zlgonza...@yahoo.com> wrote:
>
>> Hi,
>>   When I build a data flow using the Beam SDK, can someone point me to
>> the code that represents the underlying representation of the beam model
>> itself?
>>   Is there an API that lets me retrieve the underlying protobuf-based
>> graph for the data flow? Perhaps some pointers to what code in the runner
>> retrieves this model in order to execute it in the specific engine?
>>
>> Thanks,
>> Ron
>>
>

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