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https://issues.apache.org/jira/browse/FLINK-2686?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15011061#comment-15011061
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ASF GitHub Bot commented on FLINK-2686:
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Github user StephanEwen commented on the pull request:
https://github.com/apache/flink/pull/1378#issuecomment-157726455
Ah, right you are...
> Extend JSON plan dump to contain channel info
> ---------------------------------------------
>
> Key: FLINK-2686
> URL: https://issues.apache.org/jira/browse/FLINK-2686
> Project: Flink
> Issue Type: Improvement
> Components: Optimizer
> Affects Versions: 0.10.0
> Reporter: Ufuk Celebi
> Assignee: Chesnay Schepler
> Priority: Minor
>
> The execution plan JSON (via {{env.getExecutionPlan()}}) contains no
> information about the data exchange mode of the used channels.
> I think this would be super helpful while debugging problems like FLINK-2685.
> The channel types should also be considered in the plan rendering, but that's
> a separate issue.
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