Github user manishgupta88 commented on the issue:
https://github.com/apache/carbondata/pull/2654
@dhatchayani
You can raise one more to improvise the code at some places:
1. Unify isScanRequired code in all the filter classes using ENUM and flag
based on min max comparison
2. Create new page wrapper that extends from ColumnPageWrapper and sends
the actual data for no dictionary primitive type columns---
