question: public void finish ( ) throws SQLException { Statement statement = connection . createStatement ( ) ; statement . execute ( "CREATE INDEX articleIdx on revisions(ArticleID);" ) ; statement . close ( ) ; statement = connection . createStatement ( ) ; statement . execute ( "ALTER TABLE index_articleID_rc_ts ENABLE KEYS;" ) ; statement . close ( ) ; statement = connection . createStatement ( ) ; statement . execute ( "ALTER TABLE index_revisionID ENABLE KEYS;" ) ; statement . close ( ) ; statement = connection . createStatement ( ) ; statement . execute ( "ALTER TABLE index_chronological ENABLE KEYS;" ) ; statement . close ( ) ; }
target:  Wraps up the index generation process and writes all remaining statements e.g. concerning UNCOMPRESSED-Indexes on the created tables.