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https://issues.apache.org/jira/browse/KAFKA-3691?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Grant Henke updated KAFKA-3691:
-------------------------------
Status: Patch Available (was: Open)
> Confusing logging during metadata update timeout
> ------------------------------------------------
>
> Key: KAFKA-3691
> URL: https://issues.apache.org/jira/browse/KAFKA-3691
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 0.10.0.0
> Reporter: Grant Henke
> Assignee: Grant Henke
> Fix For: 0.10.1.0, 0.10.0.1
>
>
> When the KafkaProducer calls waitOnMetadata it will loop decrementing the
> remainingWaitMs until it either receives the request metadata or runs out of
> time. Inside the loop Metadata.awaitUpdate is called with the value in
> remainingWaitMs. Inside Metadata.awaitUpdate a timeout execption could be
> thrown using the remainingWaitMs which results in messages like:
> {noformat}
> org.apache.kafka.common.errors.TimeoutException: Failed to update metadata
> after 3 ms.
> {noformat}
> Perhaps we should catch the exception and log the real maxWaitMs or change
> the language to make the exception more clear.
> Note: I still need to investigate further to be sure exactly when this
> happens, but wanted to log the jira to make sure this is not forgotten.
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