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https://issues.apache.org/jira/browse/BEAM-8016?focusedWorklogId=346390&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-346390
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ASF GitHub Bot logged work on BEAM-8016:
----------------------------------------
Author: ASF GitHub Bot
Created on: 20/Nov/19 01:05
Start Date: 20/Nov/19 01:05
Worklog Time Spent: 10m
Work Description: davidyan74 commented on pull request #10132:
[BEAM-8016] Pipeline Graph
URL: https://github.com/apache/beam/pull/10132#discussion_r348242820
##########
File path:
sdks/python/apache_beam/runners/interactive/display/pipeline_graph.py
##########
@@ -107,6 +135,16 @@ def _top_level_transforms(self):
top_level_transform_proto = transforms[top_level_transform_id]
yield top_level_transform_id, top_level_transform_proto
+ def _decorate(self, value):
+ """Decorates label-ish values used for rendering in dot language.
+
+ Escapes special characters in the given str value for dot language. '"' is
Review comment:
https://www.graphviz.org/doc/info/lang.html says '"' can be escaped with
\\", and contrary to the comment, " is the only escaped character in dot and a
\ not followed by a " is a literal \ . So perhaps we should change the code to
return
`'"{}"'.format(value.replace('"', '\\"'))`
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Issue Time Tracking
-------------------
Worklog Id: (was: 346390)
Time Spent: 4.5h (was: 4h 20m)
> Render Beam Pipeline as DOT with Interactive Beam
> ---------------------------------------------------
>
> Key: BEAM-8016
> URL: https://issues.apache.org/jira/browse/BEAM-8016
> Project: Beam
> Issue Type: Improvement
> Components: runner-py-interactive
> Reporter: Ning Kang
> Assignee: Ning Kang
> Priority: Major
> Time Spent: 4.5h
> Remaining Estimate: 0h
>
> With work in https://issues.apache.org/jira/browse/BEAM-7760, Beam pipeline
> converted to DOT then rendered should mark user defined variables on edges.
> With work in https://issues.apache.org/jira/browse/BEAM-7926, it might be
> redundant or confusing to render arbitrary random sample PCollection data on
> edges.
> We'll also make sure edges in the graph corresponds to output -> input
> relationship in the user defined pipeline. Each edge is one output. If
> multiple down stream inputs take the same output, it should be rendered as
> one edge diverging into two instead of two edges.
> For advanced interactivity highlight where each execution highlights the part
> of the pipeline really executed from the original pipeline, we'll also
> provide the support in beta.
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