132     sum_node_type* finalize(const execution_data& ed){  in finalize()  function
144         return finalize(ed);  in execute()
147         return finalize(ed);  in cancel()
235     sum_node* finalize(const execution_data& ed) {  in finalize()  function
262             return finalize(ed);  in execute()
266         return finalize(ed);  in cancel()
311         return finalize(ed);  in execute()
314         return finalize(ed);  in cancel()
341     finish_scan* finalize(const execution_data& ed) {  in finalize()  function
383     finish_pass1_type* finalize( const execution_data& ed ) {  in finalize()  function
392         return finalize(ed);  in cancel()
478         next_task = finalize(ed);  in execute()