Effective in version 10.2, you do not need to update the search index on the Model repository before you run the infacmd cms purge command. The infacmd cms purge command updates the search index before it purges unused tables from the reference data warehouse.
Previously, you updated the search index before you ran the command so that the Model repository held an up-to-date list of reference tables. The Content Management Service used the list of objects in the index to select the tables to delete.
For more information, see the "Content Management Service" chapter in the