[jira] [Created] (KAFKA-16688) SystemTimer leaks resources on close

[Gaurav Narula (Jira)]

Gaurav Narula created KAFKA-16688:
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             Summary: SystemTimer leaks resources on close
                 Key: KAFKA-16688
                 URL: https://issues.apache.org/jira/browse/KAFKA-16688
             Project: Kafka
          Issue Type: Test
    Affects Versions: 3.8.0
            Reporter: Gaurav Narula
            Assignee: Gaurav Narula


We observe some thread leaks with thread name {{executor-client-metrics}}.

This may happen because {{SystemTimer}} doesn't attempt to shutdown its 
executor service properly.

Refer: 
https://ci-builds.apache.org/blue/organizations/jenkins/Kafka%2Fkafka-pr/detail/PR-15885/1/tests
 and tests with {{initializationError}} in them for stacktrace



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