AHeise commented on a change in pull request #16838:
URL: https://github.com/apache/flink/pull/16838#discussion_r689664153
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File path:
flink-connectors/flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/source/reader/KafkaPartitionSplitReader.java
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@@ -414,6 +431,30 @@ private void maybeRegisterKafkaConsumerMetrics(
}
}
+ private void registerPendingRecordsMetric(
+ SourceReaderMetricGroup metricGroup, KafkaConsumer<?, ?> consumer)
{
+
+ final String recordsLagMaxName = "records-lag-max";
Review comment:
Honestly, you are thinking too hard. Simply expose `records-max-lag` as
is. That's the metric that kafka exposes for it's consumer/fetcher, so that's
exactly what Kafka users expect to see as a lag.
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