diff --git a/p4/src/main/java/cs448/Project4.java b/p4/src/main/java/cs448/Project4.java
index 8b3bb52..ef927ac 100644
--- a/p4/src/main/java/cs448/Project4.java
+++ b/p4/src/main/java/cs448/Project4.java
@@ -40,10 +40,27 @@ public class Project4 {
         ratingDF.createOrReplaceTempView("Rating");
 
         // Compute the result.
-        Dataset<Row> resultDF = spark.sql("SELECT DISTINCT m.title FROM Movie m, Rating r, User u WHERE m.movieId = r.movieId AND r.userId = u.userId AND u.occupation = " +
-                conf.q1Occupation + " AND r.rating >= " + conf.q1Rating);
-        resultDF.show();
-        resultDF.write().text(CS448Utils.resolveUri(conf.outPath, "query-1"));
+        // Dataset<Row> resultDF = spark.sql("SELECT DISTINCT m.title FROM Movie m, Rating r, User u WHERE m.movieId = r.movieId AND r.userId = u.userId AND u.occupation = " +
+        //         conf.q1Occupation + " AND r.rating >= " + conf.q1Rating);
+        // resultDF.show();
+        // resultDF.write().text(CS448Utils.resolveUri(conf.outPath, "query-1"));
+        JavaRDD<User> filteredUsers = userRDD.filter(u -> u.getOccupation().equals(conf.q1Occupation));
+        JavaPairRDD<Integer, User> filteredUsersPair = filteredUsers.mapToPair(u -> new Tuple2(u.getUserId(), u));
+
+        JavaRDD<Rating> filteredRatings = ratingRDD.filter(r -> r.getRating() >= conf.q1Rating);
+        JavaPairRDD<Integer, Rating> filteredRatingsPair = filteredRatings.mapToPair(r -> new Tuple2(r.getUserId(), r));
+
+        JavaPairRDD<Integer, Tuple2<User, Rating>> usersRatingsJoin = filteredUsersPair.join(filteredRatingsPair);
+
+        JavaPairRDD<Integer, Movie> filteredMoviesPair = movieRDD.mapToPair(m -> new Tuple2(m.getMovieId(), m));
+
+        // Map the previous RDD to <MovieID, Rating>
+        JavaPairRDD<Integer, Rating> movieMatchRatings = usersRatingsJoin.mapToPair(t -> new Tuple2(t._2()._2().getMovieId(), t._2()._2()));
+        JavaPairRDD<Integer, Tuple2<Rating, Movie>> moviesJoined = movieMatchRatings.join(filteredMoviesPair);
+
+        JavaRDD<String> movieIdRDD = moviesJoined.map(t -> t._1().toString()).distinct();
+        movieIdRDD.collect().forEach(x -> System.out.println(x));
+        movieIdRDD.saveAsTextFile(CS448Utils.resolveUri(conf.outPath, "query-1"));
 
         //Don't forget to stop spark session
         spark.stop();