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https://issues.apache.org/jira/browse/FLINK-15752?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17023111#comment-17023111
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Yadong Xie edited comment on FLINK-15752 at 1/24/20 5:07 PM:
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I checked the frontend part and found that all data comes from the same api `
/jobs/${jobId}/vertices/${vertexId}/backpressure`, it should be a REST Api or
runtime issue
cc [~lining]
was (Author: vthinkxie):
cc [~lining]
> Backpressure stats sometimes broken in WebUI
> --------------------------------------------
>
> Key: FLINK-15752
> URL: https://issues.apache.org/jira/browse/FLINK-15752
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Web Frontend
> Affects Versions: 1.10.0
> Reporter: Nico Kruber
> Priority: Major
> Attachments: backpressure-stats.png
>
>
> The backpressure monitor shows two values: ratio and status. It looks like
> they are not always in sync. See below (for low ratios):
> !backpressure-stats.png!
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