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https://issues.apache.org/jira/browse/KAFKA-10021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17111581#comment-17111581
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Jason Gustafson commented on KAFKA-10021:
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[~wicknicks] Each consumer instance has a separate connection to the brokers.
This issue wouldn't be a problem if we used a separate AdminClient to query the
end offsets.
> When reading to the end of the config log, check if fetch.max.wait.ms is
> greater than worker.sync.timeout.ms
> ------------------------------------------------------------------------------------------------------------
>
> Key: KAFKA-10021
> URL: https://issues.apache.org/jira/browse/KAFKA-10021
> Project: Kafka
> Issue Type: Bug
> Components: KafkaConnect
> Reporter: Sanjana Kaundinya
> Priority: Major
>
> Currently in the Connect code in DistributedHerder.java, we see the following
> piece of code
>
> {{ if (!canReadConfigs && !readConfigToEnd(workerSyncTimeoutMs))
> return; // Safe to return and tick immediately because
> readConfigToEnd will do the backoff for us}}
> where the workerSyncTimeoutMs passed in is the timeout given to read to the
> end of the config log. This is a bug as we should check if fetch.wait.max.ms
> is greater than worker.sync.timeout.ms and if it is, use
> worker.sync.timeout.ms as the fetch.wait.max.ms. A better fix would be to use
> the AdminClient to read to the end of the log, but at a minimum we should
> check the configs.
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