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https://issues.apache.org/jira/browse/IGNITE-12091?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anton Vinogradov updated IGNITE-12091:
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Labels: iep-16 (was: )
> Rebalance load should be spread across the cluster
> --------------------------------------------------
>
> Key: IGNITE-12091
> URL: https://issues.apache.org/jira/browse/IGNITE-12091
> Project: Ignite
> Issue Type: Task
> Reporter: Anton Vinogradov
> Priority: Major
> Labels: iep-16
>
> Currently, suppliers are selected randomly between the owners and this may
> lead to
> - unbalanced grid load
> - unbalanced per-supplier supplying data amount
> So, we have to
> - seek to have the same partitions amount to be supplied by each supplier
> during same rebalance
> - seek to have the same partitions amount per supplier for each demander
> - demander should seek to demand partitions from the maximum amount of
> suppliers
> Seems we have to implement some function able to calculate global rebalance
> distribution.
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