[jira] [Created] (NIFI-15687) Revert Current Lag Reporting in ConsumeKafka

["David Handermann (Jira)" <ji...@apache.org>]

David Handermann created NIFI-15687:
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             Summary: 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


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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