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Posted to dev@kafka.apache.org by "Viktor Somogyi-Vass (Jira)" <ji...@apache.org> on 2021/06/09 08:21:00 UTC

[jira] [Created] (KAFKA-12922) MirrorCheckpointTask should close topic filter

Viktor Somogyi-Vass created KAFKA-12922:
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             Summary: MirrorCheckpointTask should close topic filter
                 Key: KAFKA-12922
                 URL: https://issues.apache.org/jira/browse/KAFKA-12922
             Project: Kafka
          Issue Type: Improvement
          Components: mirrormaker
    Affects Versions: 2.8.0
            Reporter: Viktor Somogyi-Vass
            Assignee: Viktor Somogyi-Vass


When a lot of connectors are restarted it turned out that underlying ConfigConsumers are not closed property and from the logs we can see that the old ones are still running.

Turns out that MirrorCheckpointTask utilizes a TopicFilter, but never closes it, leaking resources.



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