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Posted to dev@kafka.apache.org by "Ryan P (JIRA)" <ji...@apache.org> on 2016/11/02 17:05:59 UTC

[jira] [Created] (KAFKA-4369) ZkClient is not closed upon streams shutdown

Ryan P created KAFKA-4369:
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             Summary: ZkClient is not closed upon streams shutdown
                 Key: KAFKA-4369
                 URL: https://issues.apache.org/jira/browse/KAFKA-4369
             Project: Kafka
          Issue Type: Bug
          Components: streams
            Reporter: Ryan P
            Assignee: Guozhang Wang


Kafka Stream's InternalTopicManager creates a new ZkClient but fails to close it as part of it's shutdown. 

https://github.com/confluentinc/kafka/blob/v3.0.1/streams/src/main/java/org/apache/kafka/streams/processor/internals/InternalTopicManager.java#L93

This is likely only an issue when performing testing/debugging where the streams application is shutdown but the JVM remains in tact. 





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