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https://issues.apache.org/jira/browse/ZOOKEEPER-335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12881236#action_12881236
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Patrick Hunt commented on ZOOKEEPER-335:
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Vishal, if Flavio provides you with a patch could you apply it and verify with
your configuration?
Flavio, please provide an initial patch that people could use to verify. We'll
hold off on a release until you add the test(s), but this would be great to
start with.
Thanks all for helping to track this down!
I'd like to fast track a 3.3.2 release, so if possible please make this a
priority.
> zookeeper servers should commit the new leader txn to their logs.
> -----------------------------------------------------------------
>
> Key: ZOOKEEPER-335
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-335
> Project: Zookeeper
> Issue Type: Bug
> Components: server
> Affects Versions: 3.1.0
> Reporter: Mahadev konar
> Assignee: Mahadev konar
> Priority: Blocker
> Fix For: 3.4.0
>
> Attachments: faultynode-vishal.txt, zk.log.gz, zklogs.tar.gz
>
>
> currently the zookeeper followers do not commit the new leader election. This
> will cause problems in a failure scenarios with a follower acking to the same
> leader txn id twice, which might be two different intermittent leaders and
> allowing them to propose two different txn's of the same zxid.
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