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https://issues.apache.org/jira/browse/KAFKA-13037?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17376066#comment-17376066
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A. Sophie Blee-Goldman commented on KAFKA-13037:
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Hey [~gray.john], would you be interested in submitting a PR for this? I
completely agree that logging this at INFO on every iteration is wildly
inappropriate, I just didn't push it at the time since I figured someone would
file a ticket if it was really bothering people. And here we are :)
> "Thread state is already PENDING_SHUTDOWN" log spam
> ---------------------------------------------------
>
> Key: KAFKA-13037
> URL: https://issues.apache.org/jira/browse/KAFKA-13037
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Affects Versions: 2.8.0, 2.7.1
> Reporter: John Gray
> Priority: Major
>
> KAFKA-12462 introduced a
> [change|https://github.com/apache/kafka/commit/4fe4cdc4a61cbac8e070a8b5514403235194015b#diff-76f629d0df8bd30b2593cbcf4a2dc80de3167ebf55ef8b5558e6e6285a057496R722]
> that increased this "Thread state is already {}" logger to info instead of
> debug. We are running into a problem with our streams apps when they hit an
> unrecoverable exception that shuts down the streams thread, we get this log
> printed about 50,000 times per second per thread. I am guessing it is once
> per record we have queued up when the exception happens? We have temporarily
> raised the StreamThread logger to WARN instead of INFO to avoid the spam, but
> we do miss the other good logs we get on INFO in that class. Could this log
> be reverted back to debug? Thank you!
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