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https://issues.apache.org/jira/browse/IGNITE-18120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17709707#comment-17709707
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Pavel Tupitsyn commented on IGNITE-18120:
-----------------------------------------
Looks good. Merged to main: 54781ef08e6b66fefaca13259fc888daef5ffe8f
> .NET: Thin 3.0: Allow arbitrary MemberInit projections in LINQ
> --------------------------------------------------------------
>
> Key: IGNITE-18120
> URL: https://issues.apache.org/jira/browse/IGNITE-18120
> Project: Ignite
> Issue Type: Improvement
> Components: platforms
> Reporter: Pavel Tupitsyn
> Assignee: Sergey Stronchinskiy
> Priority: Major
> Labels: .NET, LINQ, ignite-3
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> Ignite LINQ provider allows anonymous type projections:
> {code}
> query.Select(emp => new {Id = emp.Key, Name = emp.Value.Name});
> {code}
> However, it does not work with a custom class:
> {code}
> query.Select(emp => new Foo {Id = emp.Key, Name = emp.Value.Name});
> {code}
> throws exception:
> {code}
> System.NotSupportedException : The expression 'new Foo() {Id = [x].Key}'
> (type: System.Linq.Expressions.MemberInitExpression) is not supported.
> {code}
> Add VisitMemberInit overload to CacheQueryExpressionVisitor to support this
> scenario. See linked SO page for more details - there is a proposed fix as
> well.
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