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https://issues.apache.org/jira/browse/IGNITE-18138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17634170#comment-17634170
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Pavel Tupitsyn commented on IGNITE-18138:
-----------------------------------------

Merged to main: 653715e03daad9f6031dac0a9a6316bb89f4507a

> .NET: Thin 3.0: LINQ: Avoid overfetching, select only mapped columns
> --------------------------------------------------------------------
>
>                 Key: IGNITE-18138
>                 URL: https://issues.apache.org/jira/browse/IGNITE-18138
>             Project: Ignite
>          Issue Type: Sub-task
>          Components: platforms, thin client
>            Reporter: Pavel Tupitsyn
>            Assignee: Pavel Tupitsyn
>            Priority: Major
>              Labels: .NET, ignite-3
>             Fix For: 3.0.0-beta2
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Currently, we use {noformat}SELECT *{noformat}
>  when mapping query results to the original RecordView type (see 
> *IgniteQueryExpressionVisitor.VisitQuerySourceReference*).
> This potentially selects more data than required.
> We should only select columns that are mapped to the specified type.



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