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https://issues.apache.org/jira/browse/IGNITE-5854?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Puchnin updated IGNITE-5854:
-----------------------------------
Labels: IEP-4 (was: )
> Validate baseline topology change history during node joins
> -----------------------------------------------------------
>
> Key: IGNITE-5854
> URL: https://issues.apache.org/jira/browse/IGNITE-5854
> Project: Ignite
> Issue Type: New Feature
> Components: persistence
> Affects Versions: 2.1
> Reporter: Alexey Goncharuk
> Labels: IEP-4
> Fix For: 2.4
>
>
> It is possible to have a cluster-split restarts when persistence enabled:
> Start 1, 2, 3, 4, update data. Stop
> Start 1, 2. Update data. Stop
> Start 3, 4. Update data. Stop.
> Start 1, 2, 3, 4. Stop
> We need to make sure that the second start is not allowed. This can be done
> by introducing baseline topology history and topology hash generation.
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