Nicolas Guyomar created KAFKA-13408:
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Summary: Add a new metric to track invalid task provided offset
Key: KAFKA-13408
URL: https://issues.apache.org/jira/browse/KAFKA-13408
Project: Kafka
Issue Type: Improvement
Components: KafkaConnect
Reporter: Nicolas Guyomar
Hi team,
Whenever a task provide invalid offset back to the framework, we log a warn
message but we do not track yet a dedicated metric for those
In some situations where the Sink connector task implements the precommit
method and has a bug in the way it tracks assigned topic/partition this could
lead to a task not reporting offset at all thus no offset is being tracked on
the consumer group in Kafka and can go undetected if we rely on the existing
JMX beans for offset commit
This improvement Jira is to add a dedicated JMX Metric to be able to alert if
such invalid offset are provided too often or for too long
Thank you
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