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https://issues.apache.org/jira/browse/IGNITE-8422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16465905#comment-16465905
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ASF GitHub Bot commented on IGNITE-8422:
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GitHub user Jokser opened a pull request:
https://github.com/apache/ignite/pull/3951
IGNITE-8422 Zookeeper discovery split-brain resolving improvement
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gridgain/apache-ignite ignite-8422
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/3951.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 #3951
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> Zookeeper discovery split brain detection shouldn't consider client nodes
> -------------------------------------------------------------------------
>
> Key: IGNITE-8422
> URL: https://issues.apache.org/jira/browse/IGNITE-8422
> Project: Ignite
> Issue Type: Bug
> Components: zookeeper
> Affects Versions: 2.5
> Reporter: Pavel Kovalenko
> Assignee: Pavel Kovalenko
> Priority: Major
> Fix For: 2.6
>
>
> Currently Zookeeper discovery checks each splitted cluster on full
> connectivity taking into account client nodes. This is not correct, because
> server and client nodes may use different networks to connect to each other.
> It means that there can be client which sees both parts of splitted cluster
> and breaks split brain recovery - full connected part of server nodes will be
> never find.
> We should exclude client nodes from split brain analysis and improve split
> brain tests to make them truly fair.
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