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https://issues.apache.org/jira/browse/IGNITE-11160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16757045#comment-16757045
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Vladimir Ozerov commented on IGNITE-11160:
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Implemented. Test run:
https://ci.ignite.apache.org/viewQueued.html?itemId=2959617
> SQL: Create light-weight row for read-only operations
> -----------------------------------------------------
>
> Key: IGNITE-11160
> URL: https://issues.apache.org/jira/browse/IGNITE-11160
> Project: Ignite
> Issue Type: Task
> Components: sql
> Reporter: Vladimir Ozerov
> Assignee: Vladimir Ozerov
> Priority: Major
> Labels: performance
> Fix For: 2.8
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> In order to minimize memory overhead during query execution we can create
> simplified version of {{GridH2KeyValueRowOnheap}} which will not hold
> reference to original row. Also we can remove value cache as it is never used
> during SELECT execution.
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