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https://issues.apache.org/jira/browse/NIFI-15687?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pierre Villard resolved NIFI-15687.
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Fix Version/s: 2.9.0
Resolution: Fixed
> Revert Current Lag Reporting in ConsumeKafka
> --------------------------------------------
>
> Key: NIFI-15687
> URL: https://issues.apache.org/jira/browse/NIFI-15687
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Extensions
> Reporter: David Handermann
> Assignee: David Handermann
> Priority: Major
> Fix For: 2.9.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Recent updates to the ConsumeKafka Processor, not yet released, added
> reporting of current lag using the record gauge method. This approach to
> metrics tracking for Kafka processing provides some value, but does not cover
> the extent of available Kafka client metrics. Kafka Client version 3.7.0
> introduced the ClientTelemetryReceiver interface as an extension point for
> exporting metrics and the Kafka MetricsReporter interface provides low-level
> access to metrics. These interfaces should be evaluated to determine the best
> strategy for integrated metrics collection and the initial approach in
> ConsumeKafka should be reverted.
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