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https://issues.apache.org/jira/browse/FLINK-1875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14499522#comment-14499522
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ASF GitHub Bot commented on FLINK-1875:
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Github user mxm commented on the pull request:
https://github.com/apache/flink/pull/604#issuecomment-93950872
That's a very nice graphical explanation of parallelism. :+1:
You could add another row with a job which changes parallelism in the
middle of the job. For example, caused by a GroupReduce without a grouping.
That would give users a hint about the kind of bottleneck such a transformation
causes.
> Add figure to documentation describing slots and parallelism
> ------------------------------------------------------------
>
> Key: FLINK-1875
> URL: https://issues.apache.org/jira/browse/FLINK-1875
> Project: Flink
> Issue Type: Improvement
> Components: Documentation
> Affects Versions: 0.9
> Reporter: Robert Metzger
> Assignee: Robert Metzger
>
> Our users are still confused how parallelism and slots are connected to each
> other.
> We tried addressing this issue already with FLINK-1679, but I think we also
> need to have a nice picture in our documentation.
> This is too complicated:
> http://ci.apache.org/projects/flink/flink-docs-master/internal_job_scheduling.html
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