hi, kindly help in resolving the following problem with respect to super column family. i am using cassandra version 1.1.3 i created two super families namely "UserMovies" and "movieSimilarity" in cassandra using cassandra-cli: *create column family movieSimilarity with column_type = 'Super' and key_validation_class = UTF8Type and subcomparator = UTF8Type and default_validation_class = UTF8Type and column_metadata = [{ column_name: Movie, validation_class: UTF8Type}, {column_name: peermovie, validation_class:UTF8Type}, {column_name: similarity, validation_class: UTF8Type}];*
*create column family UserMovies with column_type = 'Super' and key_validation_class = UTF8Type and subcomparator = UTF8Type and default_validation_class = UTF8Type and column_metadata = [{ column_name: userid, validation_class: UTF8Type}, {column_name: movie, validation_class:UTF8Type}, {column_name: rating, validation_class: UTF8Type}];* I am facing two problems with it: 1) how to manually add data into it using cassandra-cli. i tried this type, but got the error: set UserMovies['user1']['userid'] = 'USER-1'; but got error message: *Column family movieconsumed may only contain SuperColumns* (i want to add following data in cf: *UserMovies* USER-1(userid) -- MOVIEABCD (movie) -- 9 (rating) and following data in cf: *movieSimilarity* MOVIEABCD(movie) --- MOVIEEFGH(peermovie) --- 0.88 (similarity) 2) as i want to make query to fetch peer movies name for particular UserMovie(column name movie) for user(userid: user-1). How i can perform this query using Hector api (from two super column families UserMovies and movieSimilarity). With Regards, Amit