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https://issues.apache.org/jira/browse/KAFKA-2388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dong Lin reassigned KAFKA-2388:
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Assignee: Dong Lin
> subscribe(topic)/unsubscribe(topic) should either take a callback to allow
> user to handle exceptions or it should be synchronous.
> ---------------------------------------------------------------------------------------------------------------------------------
>
> Key: KAFKA-2388
> URL: https://issues.apache.org/jira/browse/KAFKA-2388
> Project: Kafka
> Issue Type: Sub-task
> Reporter: Jiangjie Qin
> Assignee: Dong Lin
>
> Currently subscribe/unsubscribe at topic level is asynchronous and it is
> difficult for user to know whether the when the subscription finishes or
> whether the subscription succeeded or failed.
> It should either take a callback to allow user handle exception or it should
> be synchronous.
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