Database: codebase_comments
Question: What is the task of the method whose tokenized name is "online median filter test median window filling"?
SQL: SELECT SUBSTR(SUBSTR(Name, INSTR(Name, '.') + 1), 1, INSTR(SUBSTR(Name, INSTR(Name, '.') + 1), '.') - 1) task FROM Method WHERE NameTokenized = 'online median filter test median window filling'