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https://issues.apache.org/jira/browse/KAFKA-7607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajini Sivaram reassigned KAFKA-7607:
-------------------------------------
Assignee: Rajini Sivaram
> NetworkClientUtils.sendAndReceive can take a long time to return during
> shutdown
> --------------------------------------------------------------------------------
>
> Key: KAFKA-7607
> URL: https://issues.apache.org/jira/browse/KAFKA-7607
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 2.0.0
> Reporter: Bob Barrett
> Assignee: Rajini Sivaram
> Priority: Major
>
> If a RequestSendThread is shut down while waiting on the underlying Selector
> to return from a select() call, the Selector will swallow the interrupt, wake
> up and return immediately. NetworkClientUtils.sendAndReceive will then
> potentially re-poll the client, forcing the thread shutdown to wait for the
> request to complete. We should check the thread interrupt status before
> re-polling the client to prevent this delay.
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