Is your feature request related to a problem or challenge?

In #12269 @jayzhan211 made significant improvements to how group values are stored in multi-column aggregations.

Specifically for queries like

SELECT ... FROM ... GROUP BY col1, ... colN

The improvement relies on implementing specialized versions of GroupColumn for the types of col1, colN

We have implemented the primitive types and Strings/StringViews now, but we have not implemented all types

This means queries like

SELECT ... FROM ... GROUP BY int_col, date_col

Will fall back to the slower (but general) GroupValuesRows:

Describe the solution you'd like

Implement GroupColumn for all primitive types.

You can see how to do this here:

and the make sure there are tests for each of those types in queries that group on multiple columns

Describe alternatives you've considered

No response

Additional context

Here is an example for how this was done for Strings: #12809