Problem Statement/Rationale

When grouping, I want to add all the objects in the group to a set.

Steps to Reproduce

{
        $group:

{             _id: '$request_id',             rows: \{$addToSet: '$'}

        }
    }

Expected Results

rows contains all the rows for the given request_id

Actual Results

rows only contains the first object it finds

Additional Notes

Any additional information that may be useful to include.