org.apache.drill.exec.store.parquet.Metadata.RowGroupMetadata to org.apache.drill.exec.store.parquet.Metadata.RowGroupMetadata_v2
                    
            
         
        
            
                
No. of Instances - 3
                No. of Commits - 1
                No. of Projects - {'drill'}
                Hierarchy/Composition: R_SUPER_T
                Primitive Info: -
                NameSpace: Internal -> Internal
                Mapping: