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Posted to jira@kafka.apache.org by "Chia-Ping Tsai (Jira)" <ji...@apache.org> on 2024/07/16 23:46:00 UTC

[jira] [Assigned] (KAFKA-17152) Make sure zk session tracker gets down when closing embedded zk

     [ https://issues.apache.org/jira/browse/KAFKA-17152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chia-Ping Tsai reassigned KAFKA-17152:
--------------------------------------

    Assignee: TengYao Chi  (was: Chia-Ping Tsai)

> Make sure zk session tracker gets down when closing embedded zk
> ---------------------------------------------------------------
>
>                 Key: KAFKA-17152
>                 URL: https://issues.apache.org/jira/browse/KAFKA-17152
>             Project: Kafka
>          Issue Type: Sub-task
>            Reporter: Chia-Ping Tsai
>            Assignee: TengYao Chi
>            Priority: Minor
>
> zk `SessionTrackerImpl`[0] exits the loop on background, and hence it can keep alive for a while after zk shutdown. We should have a small waiting for it when closing `EmbeddedZookeeper` [1]
> [0] https://github.com/apache/zookeeper/blob/master/zookeeper-server/src/main/java/org/apache/zookeeper/server/SessionTrackerImpl.java#L158
> [1] https://github.com/apache/kafka/blob/trunk/core/src/test/scala/unit/kafka/zk/EmbeddedZookeeper.scala#L53



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