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Posted to jira@kafka.apache.org by "Viktor Utkin (Jira)" <ji...@apache.org> on 2020/06/16 09:45:00 UTC

[jira] [Created] (KAFKA-10172) [Kafka connect] connectors, tasks metrics doubled

Viktor Utkin created KAFKA-10172:
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             Summary: [Kafka connect] connectors, tasks metrics doubled
                 Key: KAFKA-10172
                 URL: https://issues.apache.org/jira/browse/KAFKA-10172
             Project: Kafka
          Issue Type: Bug
          Components: KafkaConnect
    Affects Versions: 2.3.1
            Reporter: Viktor Utkin
         Attachments: image-2020-06-16-12-42-47-753.png

After re-balance of connect cluster (4 nodes in total) we noticed that
 * kafka_connect_connect_worker_metrics_task_count
 * kafka_connect_connect_worker_metrics_connector_count

are doubled (2x,3x,4x,etc.), so connect show wrong values.

 

!image-2020-06-16-12-42-47-753.png|width=481,height=240!

 

But when we request number of connector via RESP API it shows only 36:
{code:java}
› curl -s 127.0.0.1:8083/connectors | jq '.[]' | sort | wc -l
36{code}



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