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https://issues.apache.org/jira/browse/KAFKA-10021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Randall Hauch updated KAFKA-10021:
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Affects Version/s: 2.3.0
2.4.0
2.5.0
2.6.0
2.7.0
> 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
> Affects Versions: 2.3.0, 2.4.0, 2.5.0, 2.6.0, 2.7.0
> 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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