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Posted to issues@ignite.apache.org by "Vladimir Ozerov (JIRA)" <ji...@apache.org> on 2018/09/13 08:48:01 UTC
[jira] [Assigned] (IGNITE-5935) MVCC TX: Tx recovery protocol
[ https://issues.apache.org/jira/browse/IGNITE-5935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Ozerov reassigned IGNITE-5935:
---------------------------------------
Assignee: (was: Vladimir Ozerov)
> MVCC TX: Tx recovery protocol
> -----------------------------
>
> Key: IGNITE-5935
> URL: https://issues.apache.org/jira/browse/IGNITE-5935
> Project: Ignite
> Issue Type: Task
> Components: cache, mvcc
> Reporter: Semen Boikov
> Priority: Major
> Fix For: 2.7
>
>
> Tx recovery doesn't work properly for txs over MVCC enabled caches using Cache API. It requires MvccSnapshot which may not be acquired at recovery time.
> Need to implement logic for checking whether snapshot was already gotten by one of tx participants and use existing one, request and spread between participants a new snapshot otherwise.
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