Liu created FLINK-38372:
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Summary: Introduces whitelist to the flink-metrics-prometheus
Key: FLINK-38372
URL: https://issues.apache.org/jira/browse/FLINK-38372
Project: Flink
Issue Type: Improvement
Components: Runtime / Metrics
Reporter: Liu
This change introduces a new feature to the flink-metrics-prometheus module,
allowing users to specify a whitelist of metrics to be exposed through the
Prometheus reporter.
Previously, all metrics were reported to Prometheus by default. This could lead
to performance issues and increased costs in environments with a large number
of metrics.
With this change, users can now configure a whitelist of metrics using the
metrics.reporter.
prometheus.whiteList option. Only metrics whose names are in the whitelist will
be reported to Prometheus.
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