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Posted to dev@kafka.apache.org by "Rajini Sivaram (Jira)" <ji...@apache.org> on 2020/07/03 10:41:00 UTC

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

Rajini Sivaram created KAFKA-10233:
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             Summary: 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
             Fix For: 2.7.0


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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