jenbaldwin commented on PR #11152:
URL: https://github.com/apache/iceberg/pull/11152#issuecomment-2358972731

   A feature for comparisons using column references on the left and right side 
of an expression wherever iceberg supports column reference to literal value(s) 
comparisons.  The use case we want to support is filtering of date columns from 
a single table.  For instance:
    
   select * from travel_table
   where expected_date > travel_date;
    
   select * from travel_table
   where payment_date <>  due_date;
    
    
   The changes will impact row and scan file filtering.  Impacted jars are 
iceberg-api, iceberg-core, iceberg-orc and iceberg-parquet.


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