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Posted to issues@ignite.apache.org by "Vladislav Pyatkov (Jira)" <ji...@apache.org> on 2020/07/17 08:49:00 UTC

[jira] [Assigned] (IGNITE-13265) Historical iterator for atomic group should transfer few more rows than required

     [ https://issues.apache.org/jira/browse/IGNITE-13265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladislav Pyatkov reassigned IGNITE-13265:
------------------------------------------

    Assignee: Vladislav Pyatkov

> Historical iterator for atomic group should transfer few more rows than required
> --------------------------------------------------------------------------------
>
>                 Key: IGNITE-13265
>                 URL: https://issues.apache.org/jira/browse/IGNITE-13265
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Vladislav Pyatkov
>            Assignee: Vladislav Pyatkov
>            Priority: Major
>
> On a historical rebalance some updates move from one node to another wherein this update may have various order in nodes. Reordering can happen in smell interval, but it cannot avoid at all in current implementation atomic protocol.
> This mean we will reduce a probably of loosing update if we make a margin from initial counter for the historical iterator on atomic cache.



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