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https://issues.apache.org/jira/browse/IGNITE-9538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov updated IGNITE-9538:
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Ignite Flags: (was: Docs Required)
> MVCC TX: Send partition update counters to backup nodes on prepare state.
> -------------------------------------------------------------------------
>
> Key: IGNITE-9538
> URL: https://issues.apache.org/jira/browse/IGNITE-9538
> Project: Ignite
> Issue Type: Task
> Components: cache, mvcc
> Reporter: Igor Seliverstov
> Assignee: Roman Kondakov
> Priority: Major
> Fix For: 2.7
>
>
> There are several issues with partition update counters consistency in
> transactional caches. The next approach solves most of them:
> # Count per-partition updates
> # on prepare state on primary node update current partition counter
> incrementing it by per-partition updates count and send initial value with
> updates count to backup nodes
> # on backup nodes hold all pending updates and update partition update
> counter applying the lowest gapless update (on tx finish).
> # on historical rebalance use partition update counter as start point.
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