Robert Metzger created FLINK-3146:
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Summary: Expose the Kafka consumer lag as a metric in the web
interface for Kafka 0.8.x
Key: FLINK-3146
URL: https://issues.apache.org/jira/browse/FLINK-3146
Project: Flink
Issue Type: Improvement
Components: Kafka Connector
Reporter: Robert Metzger
Right now the Kafka consumer is not reporting any metrics to the web frontend.
For the Kafka 0.9.0.0 I'll probably use the metrics reported by Kafka, for
Kafka 0.8. we need to manually request the current ("latest") offset and
compare it to the last read offset.
I've added this JIRA to see how many Flink users are interested in this. If you
want this feature, please comment into the JIRA!
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