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https://issues.apache.org/jira/browse/KAFKA-2860?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15012537#comment-15012537
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ASF GitHub Bot commented on KAFKA-2860:
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Github user asfgit closed the pull request at:
https://github.com/apache/kafka/pull/553
> New consumer should handle auto-commit errors more gracefully
> -------------------------------------------------------------
>
> Key: KAFKA-2860
> URL: https://issues.apache.org/jira/browse/KAFKA-2860
> Project: Kafka
> Issue Type: Improvement
> Reporter: Jason Gustafson
> Assignee: Jason Gustafson
>
> Currently errors encountered when doing async commits with autocommit enabled
> end up polluting user logs. This includes both transient commit failures
> (such as disconnects) as well as permanent failures (such as illegal
> generation). It would be nice to handle these errors more gracefully by
> retrying for transient failures and perhaps logging the permanent failures as
> warnings since the stack trace doesn't really help the user.
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