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https://issues.apache.org/jira/browse/IGNITE-8207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov updated IGNITE-8207:
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Component/s: mvcc
> SQL TX: Cleanup own previous changes on update
> ----------------------------------------------
>
> Key: IGNITE-8207
> URL: https://issues.apache.org/jira/browse/IGNITE-8207
> Project: Ignite
> Issue Type: Task
> Components: mvcc
> Reporter: Igor Seliverstov
> Assignee: Roman Kondakov
> Priority: Major
>
> During update process we're cleaning up rows, which became invisible for all
> readers.
> Updating a row more than once we are free to cleanup previous own changes
> except last one. This means we shouldn't leave more than two rows per key
> with version equal to current tx for updates and one for delete operations.
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