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https://issues.apache.org/jira/browse/KAFKA-7791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17118385#comment-17118385
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Benoit Delbosc commented on KAFKA-7791:
---------------------------------------
Hi,
With Kafka 2.1.1, under load I have errors like:
{code:java}
ERROR [Consumer clientId=***, groupId=***] Offset commit failed on partition
***-3 at offset 276582: The request timed out. {code}
These errors are not propagated to the {{KafkaConsumer#commitSync}} because it
is an internal timeout (5s AFAIU) and retries are done until
{{default.api.timeout.ms}}.
It looks like the problem is fixed in by
[https://github.com/apache/kafka/commit/f6c59df07ed865a8bdc777db73216347f4882114]
Can the ticket be marked as resolved for 2.5.0?
Regards
> Not log retriable exceptions as errors
> --------------------------------------
>
> Key: KAFKA-7791
> URL: https://issues.apache.org/jira/browse/KAFKA-7791
> Project: Kafka
> Issue Type: Bug
> Components: clients
> Affects Versions: 2.1.0
> Reporter: Yaroslav Klymko
> Priority: Minor
>
> Background: I've spotted tons of kafka related errors in logs, after
> investigation I found out that those are harmless as being retried.
> Hence I propose to not log retriable exceptions as errors.
> Examples of what I've see in logs:
> * Offset commit failed on partition .. at offset ..: The request timed out.
> * Offset commit failed on partition .. at offset ..: The coordinator is
> loading and hence can't process requests.
> * Offset commit failed on partition .. at offset ..: This is not the correct
> coordinator.
> * Offset commit failed on partition .. at offset ..: This server does not
> host this topic-partition.
>
> Here is attempt to fix this: https://github.com/apache/kafka/pull/5904
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