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https://issues.apache.org/jira/browse/IGNITE-6199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov reopened IGNITE-6199:
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> SQL: DML processor should send deltas instead of full values when possible
> --------------------------------------------------------------------------
>
>                 Key: IGNITE-6199
>                 URL: https://issues.apache.org/jira/browse/IGNITE-6199
>             Project: Ignite
>          Issue Type: Task
>          Components: sql
>    Affects Versions: 2.1
>            Reporter: Vladimir Ozerov
>            Priority: Major
>              Labels: performance
>
> Currently we send full values during DML operations. Instead, we should find 
> the way to send only changed attributes. Chances that it will require adding 
> versions of existing entries, or even the whole MVCC, to prevent inconsistent 
> updates.



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