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https://issues.apache.org/jira/browse/FLINK-33804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17795944#comment-17795944
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Martijn Visser commented on FLINK-33804:
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I'm not too sure, because it's reads like having finer-grained possibilities to 
enable/disable certain options in the UI. We don't have that at this moment and 
starting to add those will mean that we at some point will have a lot of 
options, who possibly conflict with each other. If Flink users have their own 
dashboard, why not disable the UI completely?

> Add Option to disable showing metrics in JobMananger UI
> -------------------------------------------------------
>
>                 Key: FLINK-33804
>                 URL: https://issues.apache.org/jira/browse/FLINK-33804
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / Metrics
>            Reporter: Lu Niu
>            Priority: Major
>
> Flink allows users to view metric in JobMananger UI. However there are 2 
> problems we found:
>  # The JobManager is required to aggregate metrics from all task managers. 
> When the metric cardinality is quite high, this process can trigger a 
> JobManager Full GC and slow response time.
>  # Flink user cases in prod usually have their own dashboard to view metrics. 
> so this feature sometimes is not useful.
> In light of this, we propose to add option to disable this feature.



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