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https://issues.apache.org/jira/browse/FLINK-2942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Fabian Hueske updated FLINK-2942:
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Attachment: Screen Shot 2015-10-29 at 17.11.19.png
Operators "MapPartition (map-BA93EA30CC904868B30A0CC63E9E705F)" and
"MapPartition (map-BA93EA30CC904868B30A0CC63E9E705F)" should be connected to
"LeftOuterJoin(hashjoin-E69B77A931EB49E7A237D63650D6D240)"
> Dangling operators in web UI's program visualization
> ----------------------------------------------------
>
> Key: FLINK-2942
> URL: https://issues.apache.org/jira/browse/FLINK-2942
> Project: Flink
> Issue Type: Bug
> Components: Webfrontend
> Affects Versions: 0.10
> Environment: OSX, Firefox and Chrome
> Reporter: Fabian Hueske
> Priority: Critical
> Fix For: 0.10, 1.0
>
> Attachments: Screen Shot 2015-10-29 at 17.11.19.png
>
>
> When visualizing a program with three {{MapPartition}} operators that branch
> off from an {{OuterJoin}} operator, two of the three {{MapPartition}}
> operators are not connected to the {{OuterJoin}} operator and appear to have
> no input.
> The problem is present in FireFox as well as in Chrome. I'll attach a
> screenshot.
> The problem and be reproduced by executing the "Cascading for the impatient"
> [TFIDF example
> program|https://github.com/Cascading/Impatient/tree/master/part5] using the
> [Cascading Flink Connector|https://github.com/dataArtisans/cascading-flink].
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