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https://issues.apache.org/jira/browse/IGNITE-3456?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anton Vinogradov reassigned IGNITE-3456:
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Assignee: (was: Anton Vinogradov)
> Make sure EntryProcessor is always running on a OWNING partition
> ----------------------------------------------------------------
>
> Key: IGNITE-3456
> URL: https://issues.apache.org/jira/browse/IGNITE-3456
> Project: Ignite
> Issue Type: Improvement
> Components: cache
> Reporter: Alexey Goncharuk
> Priority: Minor
>
> Let's say I need to maintain some sort of an aggregate function over a
> partition. This aggregate is maintained using an entry processor, and before
> an update this entry processor queries this local aggregate.
> If an entry processor is applied on a partition with a MOVING state, the
> state of the local aggregate is not valid because not all data has been
> preloaded. If entry processor is applied on an OWNING partition, the result
> is guaranteed to be correct.
> Given that we have implemented late affinity assignment when a new node is
> assigned primary only when rebalancing is finished, this should be already
> maintained. We just need to add tests verifying the partition state in
> EntryProcessor.
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