[IGNITE-4818] .NET DayOfWeek does not work as a LINQ parameter - ASF JIRA

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~~IGNITE-4359~~ added support for DateTime.DayOfWeek, but it can't be used in Where clause:

var res = persons.AsCacheQueryable().Where(x => x.Value.BirthDay.DayOfWeek == DayOfWeek.Monday);

This fails because DayOfWeek.Monday is written as a serializable enum.

Workaround is to cast to an int:

var res = persons.AsCacheQueryable().Where(x => (int)x.Value.BirthDay.DayOfWeek == (int)DayOfWeek.Monday);

relates to

IGNITE-4359 .NET: Support DateTime properties in LINQ