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Posted to issues@ignite.apache.org by "YuJue Li (Jira)" <ji...@apache.org> on 2023/05/03 23:40:00 UTC
[jira] [Commented] (IGNITE-10741) MVCC: Document disabled page evictions for in-memory MVCC caches.
[ https://issues.apache.org/jira/browse/IGNITE-10741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17719090#comment-17719090 ]
YuJue Li commented on IGNITE-10741:
-----------------------------------
MVCC is deprecated.
> MVCC: Document disabled page evictions for in-memory MVCC caches.
> -----------------------------------------------------------------
>
> Key: IGNITE-10741
> URL: https://issues.apache.org/jira/browse/IGNITE-10741
> Project: Ignite
> Issue Type: Task
> Components: documentation
> Reporter: Roman Kondakov
> Priority: Major
> Fix For: 2.16
>
>
> Currently data pages evictions are disabled for {{TRANSACTIONAL_SNAPSHOT}} caches because it can cause violations for repeatable read guarantees.
> User should either disable evictions or enable persistence in such cases.
> We should reflect it in our documentation.
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