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https://issues.apache.org/jira/browse/IGNITE-9591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov updated IGNITE-9591:
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Priority: Minor (was: Major)
> MVCC: Do small write operations under the read lock.
> ----------------------------------------------------
>
> Key: IGNITE-9591
> URL: https://issues.apache.org/jira/browse/IGNITE-9591
> Project: Ignite
> Issue Type: Improvement
> Components: mvcc
> Reporter: Roman Kondakov
> Priority: Minor
> Labels: performance
>
> There are several operations in MVCC flow which can be done under the page
> read lock instead of write lock. For example, setting xid_max on a datarow.
> It is safe, because races are possible only between concurrent transactions,
> which are not visible to each other.
> See {{MvccMarkUpdatedHandler}} and other similar handlers in this class.
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