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 >>>> >>>
