Lu Niu created FLINK-33804:
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Summary: 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
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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