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https://issues.apache.org/jira/browse/KAFKA-21337?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Doyeon Kim reassigned KAFKA-21337:
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Assignee: Doyeon Kim (was: TengYao Chi)
> Integration test for async bootstrap resolution recovers after initial DNS
> failure
> ----------------------------------------------------------------------------------
>
> Key: KAFKA-21337
> URL: https://issues.apache.org/jira/browse/KAFKA-21337
> Project: Kafka
> Issue Type: Sub-task
> Components: clients
> Reporter: TengYao Chi
> Assignee: Doyeon Kim
> Priority: Major
>
> Inject a custom HostResolver via KafkaAdminClient#createInternal(config,
> metrics, hostResolver) that throws UnknownHostException at first, then switch
> it to resolve successfully before the configured bootstrap.resolve.timeout.ms
> budget expires.
> Verify the admin client completes a real call (e.g. listTopics) against the
> real broker once resolution succeeds.
> IIUC, this could follow the current pattern as
> ConcurrentListOffsetsRequestTest
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