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Posted to issues@ignite.apache.org by "Andrey Gura (JIRA)" <ji...@apache.org> on 2018/01/16 17:03:00 UTC

[jira] [Assigned] (IGNITE-5829) Writing entry contents to WAL only single time

     [ https://issues.apache.org/jira/browse/IGNITE-5829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrey Gura reassigned IGNITE-5829:
-----------------------------------

    Assignee: Pavel Kovalenko  (was: Andrey Gura)

> Writing entry contents to WAL only single time
> ----------------------------------------------
>
>                 Key: IGNITE-5829
>                 URL: https://issues.apache.org/jira/browse/IGNITE-5829
>             Project: Ignite
>          Issue Type: Improvement
>          Components: cache
>    Affects Versions: 2.1
>            Reporter: Pavel Kovalenko
>            Assignee: Pavel Kovalenko
>            Priority: Major
>
> Currently we write entry contents 2 times: once in logical record and once again when we write data page update records. We should do that only once. In data page updates we can write only a reference to the logical update record but not the whole entry contents.



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