This is awesome, but not easily discoverable. Kirill was looking for the
same thing a few weeks ago. We should add a blog post or something to make
it easier to discover.

Andrew

On Thu, Nov 21, 2019 at 11:31 AM Rustam Mehmandarov <[email protected]>
wrote:

> Oh, that was much easier that I thought! 🤗Thanks a lot!
>
> Rustam
>
> On Thu, Nov 21, 2019, 18:07 Luke Cwik <[email protected]> wrote:
>
>> Pipeline pipeline = ... build my pipeline ...
>> String dotString = PipelineDotRenderer.toDotString(pipeline);
>>
>> Now that you have a string containing a DOT[1] graph. You can use any
>> graph layout application/library[2] to visualize it. For example with
>> graphviz[3] (after saving the dotString to /tmp/file.png):
>> dot -Tpng -o /tmp/file.png /tmp/file.dot
>> Open /tmp/file.png with any image viewer.
>>
>> 1: https://en.wikipedia.org/wiki/DOT_(graph_description_language)
>> 2:
>> https://en.wikipedia.org/wiki/DOT_(graph_description_language)#Layout_programs
>> 3: https://en.wikipedia.org/wiki/Graphviz
>>
>> On Thu, Nov 21, 2019 at 1:33 AM Rustam Mehmandarov <[email protected]>
>> wrote:
>>
>>> Hi, Luke!
>>>
>>> Thanks a lot! Do you have a short code example of how the renderers work
>>> in Beam?
>>>
>>> Rustam
>>>
>>> On Mon, Nov 11, 2019, 17:16 Luke Cwik <[email protected]> wrote:
>>>
>>>> Have you tried the PipelineDotRenderer[1]?
>>>>
>>>> It can create a dot graph of both a Java pipeline object and also the
>>>> proto pipeline representation. It isn't very sophisticated so feel free to
>>>> contribute to improve upon it.
>>>>
>>>> 1:
>>>> https://github.com/apache/beam/blob/95297dd82bd2fd3986900093cc1797c806c859e6/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/renderer/PipelineDotRenderer.java#L28
>>>>
>>>> On Sat, Nov 9, 2019 at 1:40 PM Rustam Mehmandarov <
>>>> [email protected]> wrote:
>>>>
>>>>> Hi all,
>>>>>
>>>>> I am looking for a way to get the pipeline graph for Beam Java API,
>>>>> something similar to the info that is used to visualise the pipeline when
>>>>> submitting the job to Dataflow. Any help is greatly appreciated.
>>>>>
>>>>> Thanks,
>>>>> Rustam
>>>>>
>>>>

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