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https://issues.apache.org/jira/browse/KAFKA-5464?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16076907#comment-16076907
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ASF GitHub Bot commented on KAFKA-5464:
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GitHub user mjsax opened a pull request:
https://github.com/apache/kafka/pull/3496
KAFKA-5464: Follow up. Increase poll timeout
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mjsax/kafka KAFKA-5464-follow-up
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/3496.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3496
----
commit 4fdca2b613d0934ded999ca8a1d445954fdcb6c4
Author: Matthias J. Sax <matth...@confluent.io>
Date: 2017-07-06T17:04:37Z
KAFKA-5464: Follow up. Increase poll timeout
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> StreamsKafkaClient should not use StreamsConfig.POLL_MS_CONFIG
> --------------------------------------------------------------
>
> Key: KAFKA-5464
> URL: https://issues.apache.org/jira/browse/KAFKA-5464
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Affects Versions: 0.10.2.1, 0.11.0.0
> Reporter: Matthias J. Sax
> Assignee: Matthias J. Sax
> Fix For: 0.10.2.2, 0.11.0.1, 0.11.1.0
>
>
> In {{StreamsKafkaClient}} we use an {{NetworkClient}} internally and call
> {{poll}} using {{StreamsConfig.POLL_MS_CONFIG}} as timeout.
> However, {{StreamsConfig.POLL_MS_CONFIG}} is solely meant to be applied to
> {{KafkaConsumer.poll()}} and it's incorrect to use it for the
> {{NetworkClient}}. If the config is increased, this can lead to a infinite
> rebalance and rebalance on the client side is increased and thus, the client
> is not able to meet broker enforced timeouts anymore.
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