org.apache.drill.exec.planner.logical.DrillProjectRel to org.apache.calcite.rel.core.Project
                    
            
         
        
            
                
No. of Instances - 1
                No. of Commits - 1
                No. of Projects - {'drill'}
                Hierarchy/Composition: R_SUPER_T
                Primitive Info: -
                NameSpace: Internal -> External
                Mapping: