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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2019/03/11 06:53:00 UTC
[jira] [Resolved] (IGNITE-10738) MVCC: Enable page evictions for
MVCC caches with in-memory mode
[ https://issues.apache.org/jira/browse/IGNITE-10738?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Ozerov resolved IGNITE-10738.
--------------------------------------
Resolution: Won't Fix
Not relevant at the moment.
> MVCC: Enable page evictions for MVCC caches with in-memory mode
> ---------------------------------------------------------------
>
> Key: IGNITE-10738
> URL: https://issues.apache.org/jira/browse/IGNITE-10738
> Project: Ignite
> Issue Type: Improvement
> Components: mvcc
> Reporter: Roman Kondakov
> Priority: Major
>
> Currently MVCC caches are not allowed to be located in data regions with enabled page evictions in in-memory mode because unexpected data purges may lead to repeatable read semantics violations. See this [thread|http://apache-ignite-developers.2346864.n4.nabble.com/Page-eviction-for-in-memory-mode-with-enabled-MVCC-tt39460.html] on dev-list for details.
> We need to think about a suitable solution to this problem and implement it.
> See branch professional/ignite-10448-proto for prototype.
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