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Posted to issues@ignite.apache.org by "Maxim Muzafarov (Jira)" <ji...@apache.org> on 2019/10/03 09:59:01 UTC

[jira] [Updated] (IGNITE-10895) MVCC: Document several modes of pessimistic transactions are allowed for MVCC caches.

     [ https://issues.apache.org/jira/browse/IGNITE-10895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maxim Muzafarov updated IGNITE-10895:
-------------------------------------
    Fix Version/s:     (was: 2.8)
                   2.9

> MVCC: Document several modes of pessimistic transactions are allowed for MVCC caches.
> -------------------------------------------------------------------------------------
>
>                 Key: IGNITE-10895
>                 URL: https://issues.apache.org/jira/browse/IGNITE-10895
>             Project: Ignite
>          Issue Type: Task
>          Components: documentation
>            Reporter: Roman Kondakov
>            Priority: Major
>             Fix For: 2.9
>
>
> It is need to document that for MVCC caches optimistic transactions are prohibited as before, but there are several isolation levels are allowed now:
> * READ COMMITTED
> * REPEATABLE READ
> * SERIALIZABLE
> Actually all these levels have the same implementation.



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