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https://issues.apache.org/jira/browse/FLINK-33804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17795945#comment-17795945
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Lu Niu commented on FLINK-33804:
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[~martijnvisser] disabling the metric aggregation to JobMannger is the key. We
have jobs having the job mannager GC issue in production and we have a internal
fix. want to contribute back the fix and align with community long term
solution here. Can change the title accordingly if that's misleading.
> 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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