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https://issues.apache.org/jira/browse/IGNITE-18088?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexander Lapin updated IGNITE-18088:
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Reviewer: Alexander Lapin
> Trigger rebalance on zone.dataNodes change
> ------------------------------------------
>
> Key: IGNITE-18088
> URL: https://issues.apache.org/jira/browse/IGNITE-18088
> Project: Ignite
> Issue Type: Improvement
> Reporter: Alexander Lapin
> Assignee: Sergey Uttsel
> Priority: Major
> Labels: ignite-3
> Fix For: 3.0.0-beta2
>
> Time Spent: 6h 20m
> Remaining Estimate: 0h
>
> h3. Motivation
> Core idea is to rebalance table data after some topology events. Distribution
> zones both provide corresponding triggers and set of nodes to perform
> affinity recalculation, meaning that dataNodes _change_ is a trigger and
> dataNode _state_ is an input for an affinity recalculation. Thus it's
> required for partition to listen for such events though ms watches and call
> old-fashioned rebalance logic.
> *Definition of Done*
> Rebalance is performed after dataNodes changes.
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