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Posted to jira@kafka.apache.org by "Konstantine Karantasis (Jira)" <ji...@apache.org> on 2021/07/09 03:18:00 UTC

[jira] [Updated] (KAFKA-10233) KafkaConsumer polls in a tight loop if group is not authorized

     [ https://issues.apache.org/jira/browse/KAFKA-10233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konstantine Karantasis updated KAFKA-10233:
-------------------------------------------
    Fix Version/s:     (was: 3.0.0)
                   3.1.0

> KafkaConsumer polls in a tight loop if group is not authorized
> --------------------------------------------------------------
>
>                 Key: KAFKA-10233
>                 URL: https://issues.apache.org/jira/browse/KAFKA-10233
>             Project: Kafka
>          Issue Type: Bug
>          Components: consumer
>            Reporter: Rajini Sivaram
>            Assignee: Rajini Sivaram
>            Priority: Major
>             Fix For: 3.1.0
>
>
> Consumer propagates GroupAuthorizationException from poll immediately when trying to find coordinator even though it is a retriable exception. If the application polls in a loop, ignoring retriable exceptions, the consumer tries to find coordinator in a tight loop without any backoff. We should apply retry backoff in this case to avoid overloading brokers.



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