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From "Per Steffensen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (KAFKA-6504) Connect: Some per-task-metrics not working
Date Tue, 30 Jan 2018 14:27:00 GMT
Per Steffensen created KAFKA-6504:
-------------------------------------

             Summary: Connect: Some per-task-metrics not working
                 Key: KAFKA-6504
                 URL: https://issues.apache.org/jira/browse/KAFKA-6504
             Project: Kafka
          Issue Type: Bug
          Components: KafkaConnect
    Affects Versions: 1.0.0
            Reporter: Per Steffensen


Some Kafka-Connect-metrics seems to be wrong with respect to per-task - at least it seems
like MBean "kafka.connect:type=source-task-metrics,connector=<connector-name>,task=x"
attribute "source-record-active-count" reports the same number for all x tasks running in
the same Kafka-Connect instance/JVM. E.g. if I have a source-connector "my-connector" with
2 tasks that both run in the same Kafka-Connect instance, but I know that only one of them
actually produces anything (and therefore can have "active source-records") both "kafka.connect:type=source-task-metrics,connector=my-connector,task=0"
and "kafka.connect:type=source-task-metrics,connector=my-connector,task=1" goes up (following
each other). It should only go up for the one task that actually produces something.



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