package net.jgp.labs.spark.x.udf; import org.apache.spark.ml.linalg.Vector; import org.apache.spark.ml.linalg.Vectors; import org.apache.spark.sql.api.java.UDF1; public class VectorBuilder implements UDF1<Double, Vector> { private static final long serialVersionUID = -2991355883253063841L; @Override public Vector call(Double t1) throws Exception { return Vectors.dense(t1); } }