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https://issues.apache.org/jira/browse/KAFKA-10753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17239063#comment-17239063
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shiqihao commented on KAFKA-10753:
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hi
[lqjacklee|https://issues.apache.org/jira/secure/ViewProfile.jspa?name=Jack-Lee]
, this problem cannot be replayed by unit test, you can simply initialize a
kafka consumer and start it. Then using top -o cpu command, you will find
kafka process and comsumer process is using too much CPU.
> 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
> Attachments: KAFKA-10753.patch
>
>
> 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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