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https://issues.apache.org/jira/browse/SPARK-13298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15149457#comment-15149457
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Shixiong Zhu commented on SPARK-13298:
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Do you have a reproducer?
> DAG visualization does not render correctly for jobs
> ----------------------------------------------------
>
> Key: SPARK-13298
> URL: https://issues.apache.org/jira/browse/SPARK-13298
> Project: Spark
> Issue Type: Bug
> Components: Web UI
> Affects Versions: 1.6.0
> Reporter: Lucas Woltmann
> Attachments: dag_full.png, dag_viz.png
>
>
> Whenever I try to open the DAG for a job, I get something like this:
> !dag_viz.png!
> Obviously the svg doesn't get resized, but if I resize it manually, only the
> first of four stages in the DAG is shown.
> The js console says (variable v is null in peg$c34):
> {code:javascript}
> Uncaught TypeError: Cannot read property '3' of null
> peg$c34 @ graphlib-dot.min.js:1
> peg$parseidDef @ graphlib-dot.min.js:1
> peg$parseaList @ graphlib-dot.min.js:1
> peg$parseattrListBlock @ graphlib-dot.min.js:1
> peg$parseattrList @ graphlib-dot.min.js:1
> peg$parsenodeStmt @ graphlib-dot.min.js:1
> peg$parsestmt @ graphlib-dot.min.js:1
> peg$parsestmtList @ graphlib-dot.min.js:1
> peg$parsesubgraphStmt @ graphlib-dot.min.js:1
> peg$parsenodeIdOrSubgraph @ graphlib-dot.min.js:1
> peg$parseedgeStmt @ graphlib-dot.min.js:1
> peg$parsestmt @ graphlib-dot.min.js:1
> peg$parsestmtList @ graphlib-dot.min.js:1
> peg$parsesubgraphStmt @ graphlib-dot.min.js:1
> peg$parsenodeIdOrSubgraph @ graphlib-dot.min.js:1
> peg$parseedgeStmt @ graphlib-dot.min.js:1
> peg$parsestmt @ graphlib-dot.min.js:1
> peg$parsestmtList @ graphlib-dot.min.js:1
> peg$parsegraphStmt @ graphlib-dot.min.js:1
> parse @ graphlib-dot.min.js:2
> readOne @ graphlib-dot.min.js:2
> renderDot @ spark-dag-viz.js:281
> (anonymous function) @ spark-dag-viz.js:248
> (anonymous function) @ d3.min.js:
> 3Y @ d3.min.js:1
> _a.each @ d3.min.js:3
> renderDagVizForJob @ spark-dag-viz.js:207
> renderDagViz @ spark-dag-viz.js:163
> toggleDagViz @ spark-dag-viz.js:100
> onclick @ ?id=2:153
> {code}
> (tested in FIrefox 44.0.1 and Chromium 48.0.2564.103)
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