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Posted to issues@beam.apache.org by "Beam JIRA Bot (Jira)" <ji...@apache.org> on 2020/08/10 17:08:15 UTC

[jira] [Updated] (BEAM-7677) Create a CLI to convert a pipeline to graphviz dot format

     [ https://issues.apache.org/jira/browse/BEAM-7677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Beam JIRA Bot updated BEAM-7677:
--------------------------------
    Labels: stale-P2  (was: )

> Create a CLI to convert a pipeline to graphviz dot format
> ---------------------------------------------------------
>
>                 Key: BEAM-7677
>                 URL: https://issues.apache.org/jira/browse/BEAM-7677
>             Project: Beam
>          Issue Type: Improvement
>          Components: beam-model
>            Reporter: Chad Dombrova
>            Priority: P2
>              Labels: stale-P2
>
> As a Beam developer (especially one using python or go) I want a way to convert a pipeline to graphviz dot format so that I can easily visualize it.  
> The Beam source comes with a great utility in the form of [PortablePipelineDotRenderer.java|https://github.com/apache/beam/blob/2df702a1448fa6cbd22cd225bf16e9ffc4c82595/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/renderer/PortablePipelineDotRenderer.java#L29]. It seems like a great util to wrap with a CLI, so that it can be easily accessed from other languages and just for general ease-of-use for java developers.
> The tool would take an input pipeline message as either a path to a file or via stdin, and would output a dot string to stdout or to a file.
> I'm happy to make a PR for this.



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