diff --git a/mllib/src/main/scala/org/apache/spark/mllib/classification/SVM.scala b/mllib/src/main/scala/org/apache/spark/mllib/classification/SVM.scala
index 52fb62dcff1b..3dc045cfa1d1 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/classification/SVM.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/classification/SVM.scala
@@ -239,3 +239,19 @@ object SVMWithSGD {
     train(input, numIterations, 1.0, 0.01, 1.0)
   }
 }
+
+/**
+ * Train a classification model for SVM using Limited-memory BFGS.
+ * NOTE: Labels used in SVM should be {0, 1}
+ */
+class SVMWithLBFGS
+  extends GeneralizedLinearAlgorithm[SVMModel] with Serializable {
+
+  override val optimizer = new LBFGS(new HingeGradient(), new SquaredL2Updater())
+
+  override protected val validators = List(DataValidators.binaryLabelValidator)
+
+  override protected def createModel(weights: Vector, intercept: Double) = {
+    new SVMModel(weights, intercept)
+  }
+}
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/UDFRegistration.scala b/sql/core/src/main/scala/org/apache/spark/sql/UDFRegistration.scala
deleted file mode 100644
index b97aaf73529a..000000000000
--- a/sql/core/src/main/scala/org/apache/spark/sql/UDFRegistration.scala
+++ /dev/null
@@ -1,571 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.spark.sql
-
-import java.util.{List => JList, Map => JMap}
-
-import scala.reflect.runtime.universe.TypeTag
-
-import org.apache.spark.{Accumulator, Logging}
-import org.apache.spark.api.python.PythonBroadcast
-import org.apache.spark.broadcast.Broadcast
-import org.apache.spark.sql.api.java._
-import org.apache.spark.sql.catalyst.ScalaReflection
-import org.apache.spark.sql.catalyst.expressions.{Expression, ScalaUdf}
-import org.apache.spark.sql.execution.PythonUDF
-import org.apache.spark.sql.types.DataType
-
-
-/**
- * Functions for registering user-defined functions. Use [[SQLContext.udf]] to access this.
- */
-class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
-
-  private val functionRegistry = sqlContext.functionRegistry
-
-  protected[sql] def registerPython(
-      name: String,
-      command: Array[Byte],
-      envVars: JMap[String, String],
-      pythonIncludes: JList[String],
-      pythonExec: String,
-      broadcastVars: JList[Broadcast[PythonBroadcast]],
-      accumulator: Accumulator[JList[Array[Byte]]],
-      stringDataType: String): Unit = {
-    log.debug(
-      s"""
-        | Registering new PythonUDF:
-        | name: $name
-        | command: ${command.toSeq}
-        | envVars: $envVars
-        | pythonIncludes: $pythonIncludes
-        | pythonExec: $pythonExec
-        | dataType: $stringDataType
-      """.stripMargin)
-
-
-    val dataType = sqlContext.parseDataType(stringDataType)
-
-    def builder(e: Seq[Expression]): PythonUDF =
-      PythonUDF(
-        name,
-        command,
-        envVars,
-        pythonIncludes,
-        pythonExec,
-        broadcastVars,
-        accumulator,
-        dataType,
-        e)
-
-    functionRegistry.registerFunction(name, builder)
-  }
-
-  // scalastyle:off
-
-  /* register 0-22 were generated by this script
-
-    (0 to 22).map { x =>
-      val types = (1 to x).foldRight("RT")((i, s) => {s"A$i, $s"})
-      val typeTags = (1 to x).map(i => s"A${i}: TypeTag").foldLeft("RT: TypeTag")(_ + ", " + _)
-      println(s"""
-        /**
-         * Register a Scala closure of ${x} arguments as user-defined function (UDF).
-         * @tparam RT return type of UDF.
-         */
-        def register[$typeTags](name: String, func: Function$x[$types]): UserDefinedFunction = {
-          val dataType = ScalaReflection.schemaFor[RT].dataType
-          def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-          functionRegistry.registerFunction(name, builder)
-          UserDefinedFunction(func, dataType)
-        }""")
-    }
-
-    (1 to 22).foreach { i =>
-      val extTypeArgs = (1 to i).map(_ => "_").mkString(", ")
-      val anyTypeArgs = (1 to i).map(_ => "Any").mkString(", ")
-      val anyCast = s".asInstanceOf[UDF$i[$anyTypeArgs, Any]]"
-      val anyParams = (1 to i).map(_ => "_: Any").mkString(", ")
-      println(s"""
-         |/**
-         | * Register a user-defined function with ${i} arguments.
-         | */
-         |def register(name: String, f: UDF$i[$extTypeArgs, _], returnType: DataType) = {
-         |  functionRegistry.registerFunction(
-         |    name,
-         |    (e: Seq[Expression]) => ScalaUdf(f$anyCast.call($anyParams), returnType, e))
-         |}""".stripMargin)
-    }
-    */
-
-  /**
-   * Register a Scala closure of 0 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag](name: String, func: Function0[RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 1 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag](name: String, func: Function1[A1, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 2 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag](name: String, func: Function2[A1, A2, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 3 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag](name: String, func: Function3[A1, A2, A3, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 4 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag](name: String, func: Function4[A1, A2, A3, A4, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 5 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag](name: String, func: Function5[A1, A2, A3, A4, A5, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 6 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag](name: String, func: Function6[A1, A2, A3, A4, A5, A6, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 7 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag](name: String, func: Function7[A1, A2, A3, A4, A5, A6, A7, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 8 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag](name: String, func: Function8[A1, A2, A3, A4, A5, A6, A7, A8, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 9 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag](name: String, func: Function9[A1, A2, A3, A4, A5, A6, A7, A8, A9, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 10 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag](name: String, func: Function10[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 11 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag, A11: TypeTag](name: String, func: Function11[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 12 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag, A11: TypeTag, A12: TypeTag](name: String, func: Function12[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 13 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag, A11: TypeTag, A12: TypeTag, A13: TypeTag](name: String, func: Function13[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 14 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag, A11: TypeTag, A12: TypeTag, A13: TypeTag, A14: TypeTag](name: String, func: Function14[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 15 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag, A11: TypeTag, A12: TypeTag, A13: TypeTag, A14: TypeTag, A15: TypeTag](name: String, func: Function15[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 16 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag, A11: TypeTag, A12: TypeTag, A13: TypeTag, A14: TypeTag, A15: TypeTag, A16: TypeTag](name: String, func: Function16[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 17 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag, A11: TypeTag, A12: TypeTag, A13: TypeTag, A14: TypeTag, A15: TypeTag, A16: TypeTag, A17: TypeTag](name: String, func: Function17[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 18 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag, A11: TypeTag, A12: TypeTag, A13: TypeTag, A14: TypeTag, A15: TypeTag, A16: TypeTag, A17: TypeTag, A18: TypeTag](name: String, func: Function18[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 19 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag, A11: TypeTag, A12: TypeTag, A13: TypeTag, A14: TypeTag, A15: TypeTag, A16: TypeTag, A17: TypeTag, A18: TypeTag, A19: TypeTag](name: String, func: Function19[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 20 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag, A11: TypeTag, A12: TypeTag, A13: TypeTag, A14: TypeTag, A15: TypeTag, A16: TypeTag, A17: TypeTag, A18: TypeTag, A19: TypeTag, A20: TypeTag](name: String, func: Function20[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 21 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag, A11: TypeTag, A12: TypeTag, A13: TypeTag, A14: TypeTag, A15: TypeTag, A16: TypeTag, A17: TypeTag, A18: TypeTag, A19: TypeTag, A20: TypeTag, A21: TypeTag](name: String, func: Function21[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  /**
-   * Register a Scala closure of 22 arguments as user-defined function (UDF).
-   * @tparam RT return type of UDF.
-   */
-  def register[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag, A11: TypeTag, A12: TypeTag, A13: TypeTag, A14: TypeTag, A15: TypeTag, A16: TypeTag, A17: TypeTag, A18: TypeTag, A19: TypeTag, A20: TypeTag, A21: TypeTag, A22: TypeTag](name: String, func: Function22[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15, A16, A17, A18, A19, A20, A21, A22, RT]): UserDefinedFunction = {
-    val dataType = ScalaReflection.schemaFor[RT].dataType
-    def builder(e: Seq[Expression]) = ScalaUdf(func, dataType, e)
-    functionRegistry.registerFunction(name, builder)
-    UserDefinedFunction(func, dataType)
-  }
-
-  //////////////////////////////////////////////////////////////////////////////////////////////
-  //////////////////////////////////////////////////////////////////////////////////////////////
-
-  /**
-   * Register a user-defined function with 1 arguments.
-   */
-  def register(name: String, f: UDF1[_, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF1[Any, Any]].call(_: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 2 arguments.
-   */
-  def register(name: String, f: UDF2[_, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF2[Any, Any, Any]].call(_: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 3 arguments.
-   */
-  def register(name: String, f: UDF3[_, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF3[Any, Any, Any, Any]].call(_: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 4 arguments.
-   */
-  def register(name: String, f: UDF4[_, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF4[Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 5 arguments.
-   */
-  def register(name: String, f: UDF5[_, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF5[Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 6 arguments.
-   */
-  def register(name: String, f: UDF6[_, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF6[Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 7 arguments.
-   */
-  def register(name: String, f: UDF7[_, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF7[Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 8 arguments.
-   */
-  def register(name: String, f: UDF8[_, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF8[Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 9 arguments.
-   */
-  def register(name: String, f: UDF9[_, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF9[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 10 arguments.
-   */
-  def register(name: String, f: UDF10[_, _, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF10[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 11 arguments.
-   */
-  def register(name: String, f: UDF11[_, _, _, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF11[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 12 arguments.
-   */
-  def register(name: String, f: UDF12[_, _, _, _, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF12[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 13 arguments.
-   */
-  def register(name: String, f: UDF13[_, _, _, _, _, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF13[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 14 arguments.
-   */
-  def register(name: String, f: UDF14[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF14[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 15 arguments.
-   */
-  def register(name: String, f: UDF15[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF15[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 16 arguments.
-   */
-  def register(name: String, f: UDF16[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF16[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 17 arguments.
-   */
-  def register(name: String, f: UDF17[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF17[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 18 arguments.
-   */
-  def register(name: String, f: UDF18[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF18[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 19 arguments.
-   */
-  def register(name: String, f: UDF19[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF19[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 20 arguments.
-   */
-  def register(name: String, f: UDF20[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF20[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 21 arguments.
-   */
-  def register(name: String, f: UDF21[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF21[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  /**
-   * Register a user-defined function with 22 arguments.
-   */
-  def register(name: String, f: UDF22[_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _], returnType: DataType) = {
-    functionRegistry.registerFunction(
-      name,
-      (e: Seq[Expression]) => ScalaUdf(f.asInstanceOf[UDF22[Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any, Any]].call(_: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any, _: Any), returnType, e))
-  }
-
-  // scalastyle:on
-}