@Override protected void map(IntWritable userOrItemID, VectorWritable ratingsWritable, Context ctx) throws IOException, InterruptedException { OpenIntObjectHashMap<Vector> uOrM = getSharedInstance(); uiOrmj.set(ALS.solveExplicit(ratingsWritable, uOrM, lambda, numFeatures)); ctx.write(userOrItemID, uiOrmj); }
@Override protected void map(IntWritable userOrItemID, VectorWritable ratingsWritable, Context ctx) throws IOException, InterruptedException { OpenIntObjectHashMap<Vector> uOrM = getSharedInstance(); uiOrmj.set(ALS.solveExplicit(ratingsWritable, uOrM, lambda, numFeatures)); ctx.write(userOrItemID, uiOrmj); }
@Override protected void map(IntWritable userOrItemID, VectorWritable ratingsWritable, Context ctx) throws IOException, InterruptedException { OpenIntObjectHashMap<Vector> uOrM = getSharedInstance(); uiOrmj.set(ALS.solveExplicit(ratingsWritable, uOrM, lambda, numFeatures)); ctx.write(userOrItemID, uiOrmj); }