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https://issues.apache.org/jira/browse/KAFKA-10753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17235956#comment-17235956
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shiqihao commented on KAFKA-10753:
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If AUTO_COMMIT_INTERVAL_MS_CONFIG == 0, CPU usage is at 100%. I think the value 
should > 0.

> check if ConsumerConfig.AUTO_COMMIT_INTERVAL_MS_CONFIG > 0 
> -----------------------------------------------------------
>
>                 Key: KAFKA-10753
>                 URL: https://issues.apache.org/jira/browse/KAFKA-10753
>             Project: Kafka
>          Issue Type: Improvement
>          Components: consumer
>            Reporter: shiqihao
>            Assignee: lqjacklee
>            Priority: Minor
>
> I accidentally set ConsumerConfig.AUTO_COMMIT_INTERVAL_MS_CONFIG = 0, CPU 
> running at 100%.
> Could we add a check if ConsumerConfig.AUTO_COMMIT_INTERVAL_MS_CONFIG > 0 
> while start consumer?



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