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From "Alexander Binzberger (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-3042) updateIsr should stop after failed several times due to zkVersion issue
Date Fri, 15 Jan 2016 15:57:39 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-3042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15101964#comment-15101964
] 

Alexander Binzberger commented on KAFKA-3042:
---------------------------------------------

For me it looks like they are related or the same thing.
If someone from the Kafka team thinks different please undo the link.

> updateIsr should stop after failed several times due to zkVersion issue
> -----------------------------------------------------------------------
>
>                 Key: KAFKA-3042
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3042
>             Project: Kafka
>          Issue Type: Bug
>    Affects Versions: 0.8.2.1
>         Environment: jdk 1.7
> centos 6.4
>            Reporter: Jiahongchao
>
> sometimes one broker may repeatly log
> "Cached zkVersion 54 not equal to that in zookeeper, skip updating ISR"
> I think this is because the broker consider itself as the leader in fact it's a follower.
> So after several failed tries, it need to find out who is the leader



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