Denis,
We can still include the department name directly into the query (it would
have to be named differently from person name):
select * from Employee where depName = ?
Are you still going to support this?
D.
On Thu, May 28, 2015 at 10:49 PM, Denis Magda <dma...@gridgain.com> wrote:
> Igniters,
>
> We're planning to add the footer to a marshalled array of an Object to
> perform queries faster when fields are used in a query.
> So I have a question.
>
> Imagine that we have two objects.
>
> class Employee {
> private int age;
> private String name;
> private Department department;
> }
>
> class Department {
> private int id;
> private String name;
> }
>
> When an Employee object is being marshalled using OptimizedMarshaller the
> footer of the marshalled array will be filled up with its personal fields
> only - age, name, department. Neither Employee's footer will contain
> information about Department object's fields, nor Department field or any
> other /enclosed/ object field will contain footer at all.
>
> The reason is because we don't support queries like
> "Select * FROM Employee as emp WHERE *emp.**department.name* = ?"
>
> Thus, for performance and memory consumption reasons I'm planning to
> propagate the footer the way above.
>
> Any thoughts, concerns?
>
> --
> Denis
>
>
>
