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 >>>>> >>>>
