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https://issues.apache.org/jira/browse/IGNITE-1016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14647562#comment-14647562
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Dmitriy Setrakyan commented on IGNITE-1016:
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I think what you are suggesting may be OK. The way I understand is that you are
saying that we ignore the setting of {{excludeNeighbors}} if there is only 1
host in the cluster, right? In this case we should update this behavior for all
the affinity function implementations, not just {{RendezvousAffinityFunction}},
and also update the javadoc for all of them as well. We should also print out a
warning whenever the setting of {{excludeNeighbors}} is ignored (i.e. there is
more than one node in the cluster and all the cluster nodes are on the same
host).
> Add excludeNeighbors and backupFilter to FairAffinityFunction
> -------------------------------------------------------------
>
> Key: IGNITE-1016
> URL: https://issues.apache.org/jira/browse/IGNITE-1016
> Project: Ignite
> Issue Type: Bug
> Components: cache
> Affects Versions: sprint-4
> Reporter: Valentin Kulichenko
> Assignee: Andrey Gura
> Labels: Usability
> Fix For: ignite-1.4
>
>
> These properties are currently available only for
> {{RendezvousAffinityFunction}}.
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