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The "Hive/ViewDev" page has been changed by JohnSichi. http://wiki.apache.org/hadoop/Hive/ViewDev?action=diff&rev1=3&rev2=4 -------------------------------------------------- Comparison of the two approaches: - || || Inheritance Model || Flat Model || + || || '''Inheritance Model''' || '''Flat Model''' || - || JDO Support || Need to investigate how well inheritance works for our purposes || Nothing special || + || ''JDO Support''' || Need to investigate how well inheritance works for our purposes || Nothing special || - || Metadata queries from existing code/tools || Existing queries for tables will NOT include views in results; those that need to will have to be modified to reference base class instead || Existing queries for tables WILL include views in results; those that are not supposed to will need to filter them out || + || ''Metadata queries from existing code/tools'' || Existing queries for tables will NOT include views in results; those that need to will have to be modified to reference base class instead || Existing queries for tables WILL include views in results; those that are not supposed to will need to filter them out || - || Metastore upgrade on deployment || Need to test carefully to make sure introducing inheritance doesn't corrupt existing metastore instances || Nothing special, just adding a new attribute || + || ''Metastore upgrade on deployment'' || Need to test carefully to make sure introducing inheritance doesn't corrupt existing metastore instances || Nothing special, just adding a new attribute || == Dependency Tracking ==
