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[SPARK-12549][SQL] Take Option[Seq[DataType]] in UDF input type specification.

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In Spark we allow UDFs to declare its expected input types in order to apply type coercion. The expected input type parameter takes a Seq[DataType] and uses Nil when no type coercion is applied. It makes more sense to take Option[Seq[DataType]] instead, so we can differentiate a no-arg function vs function with no expected input type specified.

Author: Reynold Xin <rxin@databricks.com>

Closes #10504 from rxin/SPARK-12549.
This commit is contained in:
Reynold Xin 2015-12-29 16:58:23 -08:00
parent be86268eb5
commit 270a659584
5 changed files with 75 additions and 68 deletions
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12
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/ScalaUDF.scala
View file

@ -30,7 +30,10 @@ import org.apache.spark.sql.types.DataType
* null. Use boxed type or [[Option]] if you wanna do the null-handling yourself.
* @param dataType Return type of function.
* @param children The input expressions of this UDF.
* @param inputTypes The expected input types of this UDF.
* @param inputTypes The expected input types of this UDF, used to perform type coercion. If we do
* not want to perform coercion, simply use "Nil". Note that it would've been
* better to use Option of Seq[DataType] so we can use "None" as the case for no
* type coercion. However, that would require more refactoring of the codebase.
*/
case class ScalaUDF(
function: AnyRef,
@ -43,7 +46,7 @@ case class ScalaUDF(
override def toString: String = s"UDF(${children.mkString(",")})"
// scalastyle:off
// scalastyle:off line.size.limit
/** This method has been generated by this script
@ -969,7 +972,7 @@ case class ScalaUDF(
}
}
// scalastyle:on
// scalastyle:on line.size.limit
// Generate codes used to convert the arguments to Scala type for user-defined funtions
private[this] def genCodeForConverter(ctx: CodeGenContext, index: Int): String = {
@ -1010,7 +1013,7 @@ case class ScalaUDF(
// This must be called before children expressions' codegen
// because ctx.references is used in genCodeForConverter
val converterTerms = (0 until children.size).map(genCodeForConverter(ctx, _))
val converterTerms = children.indices.map(genCodeForConverter(ctx, _))
// Initialize user-defined function
val funcClassName = s"scala.Function${children.size}"
@ -1054,5 +1057,6 @@ case class ScalaUDF(
}
private[this] val converter = CatalystTypeConverters.createToCatalystConverter(dataType)
override def eval(input: InternalRow): Any = converter(f(input))
}

96
sql/core/src/main/scala/org/apache/spark/sql/UDFRegistration.scala
View file

@ -83,8 +83,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
def register[$typeTags](name: String, func: Function$x[$types]): UserDefinedFunction = {
val dataType = ScalaReflection.schemaFor[RT].dataType
val inputTypes = Try($inputTypes).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try($inputTypes).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}""")
@ -115,8 +115,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
def register[RT: TypeTag](name: String, func: Function0[RT]): UserDefinedFunction = {
val dataType = ScalaReflection.schemaFor[RT].dataType
val inputTypes = Try(Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -128,8 +128,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
def register[RT: TypeTag, A1: TypeTag](name: String, func: Function1[A1, RT]): UserDefinedFunction = {
val dataType = ScalaReflection.schemaFor[RT].dataType
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -141,8 +141,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
def register[RT: TypeTag, A1: TypeTag, A2: TypeTag](name: String, func: Function2[A1, A2, RT]): UserDefinedFunction = {
val dataType = ScalaReflection.schemaFor[RT].dataType
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -154,8 +154,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -167,8 +167,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -180,8 +180,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -193,8 +193,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -206,8 +206,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -219,8 +219,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -232,8 +232,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -245,8 +245,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -258,8 +258,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -271,8 +271,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -284,8 +284,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -297,8 +297,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -310,8 +310,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -323,8 +323,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -336,8 +336,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: ScalaReflection.schemaFor[A17].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: ScalaReflection.schemaFor[A17].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -349,8 +349,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: ScalaReflection.schemaFor[A17].dataType :: ScalaReflection.schemaFor[A18].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: ScalaReflection.schemaFor[A17].dataType :: ScalaReflection.schemaFor[A18].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -362,8 +362,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: ScalaReflection.schemaFor[A17].dataType :: ScalaReflection.schemaFor[A18].dataType :: ScalaReflection.schemaFor[A19].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: ScalaReflection.schemaFor[A17].dataType :: ScalaReflection.schemaFor[A18].dataType :: ScalaReflection.schemaFor[A19].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -375,8 +375,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: ScalaReflection.schemaFor[A17].dataType :: ScalaReflection.schemaFor[A18].dataType :: ScalaReflection.schemaFor[A19].dataType :: ScalaReflection.schemaFor[A20].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: ScalaReflection.schemaFor[A17].dataType :: ScalaReflection.schemaFor[A18].dataType :: ScalaReflection.schemaFor[A19].dataType :: ScalaReflection.schemaFor[A20].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -388,8 +388,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: ScalaReflection.schemaFor[A17].dataType :: ScalaReflection.schemaFor[A18].dataType :: ScalaReflection.schemaFor[A19].dataType :: ScalaReflection.schemaFor[A20].dataType :: ScalaReflection.schemaFor[A21].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: ScalaReflection.schemaFor[A17].dataType :: ScalaReflection.schemaFor[A18].dataType :: ScalaReflection.schemaFor[A19].dataType :: ScalaReflection.schemaFor[A20].dataType :: ScalaReflection.schemaFor[A21].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}
@ -401,8 +401,8 @@ class UDFRegistration private[sql] (sqlContext: SQLContext) extends Logging {
*/
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
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: ScalaReflection.schemaFor[A17].dataType :: ScalaReflection.schemaFor[A18].dataType :: ScalaReflection.schemaFor[A19].dataType :: ScalaReflection.schemaFor[A20].dataType :: ScalaReflection.schemaFor[A21].dataType :: ScalaReflection.schemaFor[A22].dataType :: Nil).getOrElse(Nil)
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes)
val inputTypes = Try(ScalaReflection.schemaFor[A1].dataType :: ScalaReflection.schemaFor[A2].dataType :: ScalaReflection.schemaFor[A3].dataType :: ScalaReflection.schemaFor[A4].dataType :: ScalaReflection.schemaFor[A5].dataType :: ScalaReflection.schemaFor[A6].dataType :: ScalaReflection.schemaFor[A7].dataType :: ScalaReflection.schemaFor[A8].dataType :: ScalaReflection.schemaFor[A9].dataType :: ScalaReflection.schemaFor[A10].dataType :: ScalaReflection.schemaFor[A11].dataType :: ScalaReflection.schemaFor[A12].dataType :: ScalaReflection.schemaFor[A13].dataType :: ScalaReflection.schemaFor[A14].dataType :: ScalaReflection.schemaFor[A15].dataType :: ScalaReflection.schemaFor[A16].dataType :: ScalaReflection.schemaFor[A17].dataType :: ScalaReflection.schemaFor[A18].dataType :: ScalaReflection.schemaFor[A19].dataType :: ScalaReflection.schemaFor[A20].dataType :: ScalaReflection.schemaFor[A21].dataType :: ScalaReflection.schemaFor[A22].dataType :: Nil).toOption
def builder(e: Seq[Expression]) = ScalaUDF(func, dataType, e, inputTypes.getOrElse(Nil))
functionRegistry.registerFunction(name, builder)
UserDefinedFunction(func, dataType, inputTypes)
}

4
sql/core/src/main/scala/org/apache/spark/sql/UserDefinedFunction.scala
View file

@ -44,10 +44,10 @@ import org.apache.spark.sql.types.DataType
case class UserDefinedFunction protected[sql] (
f: AnyRef,
dataType: DataType,
inputTypes: Seq[DataType] = Nil) {
inputTypes: Option[Seq[DataType]]) {
def apply(exprs: Column*): Column = {
Column(ScalaUDF(f, dataType, exprs.map(_.expr), inputTypes))
Column(ScalaUDF(f, dataType, exprs.map(_.expr), inputTypes.getOrElse(Nil)))
}
}

5
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/WriterContainer.scala
View file

@ -332,7 +332,10 @@ private[sql] class DynamicPartitionWriterContainer(
val partitionStringExpression = partitionColumns.zipWithIndex.flatMap { case (c, i) =>
val escaped =
ScalaUDF(
PartitioningUtils.escapePathName _, StringType, Seq(Cast(c, StringType)), Seq(StringType))
PartitioningUtils.escapePathName _,
StringType,
Seq(Cast(c, StringType)),
Seq(StringType))
val str = If(IsNull(c), Literal(defaultPartitionName), escaped)
val partitionName = Literal(c.name + "=") :: str :: Nil
if (i == 0) partitionName else Literal(Path.SEPARATOR) :: partitionName

26
sql/core/src/main/scala/org/apache/spark/sql/functions.scala
View file

@ -2529,7 +2529,7 @@ object functions extends LegacyFunctions {
* @since 1.3.0
*/
def udf[$typeTags](f: Function$x[$types]): UserDefinedFunction = {
val inputTypes = Try($inputTypes).getOrElse(Nil)
val inputTypes = Try($inputTypes).toOption
UserDefinedFunction(f, ScalaReflection.schemaFor(typeTag[RT]).dataType, inputTypes)
}""")
}
@ -2549,7 +2549,7 @@ object functions extends LegacyFunctions {
*/
@deprecated("Use udf", "1.5.0")
def callUDF(f: Function$x[$fTypes], returnType: DataType${if (args.length > 0) ", " + args else ""}): Column = withExpr {
ScalaUDF(f, returnType, Seq($argsInUDF))
ScalaUDF(f, returnType, Option(Seq($argsInUDF)))
}""")
}
*/
@ -2561,7 +2561,7 @@ object functions extends LegacyFunctions {
* @since 1.3.0
*/
def udf[RT: TypeTag](f: Function0[RT]): UserDefinedFunction = {
val inputTypes = Try(Nil).getOrElse(Nil)
val inputTypes = Try(Nil).toOption
UserDefinedFunction(f, ScalaReflection.schemaFor(typeTag[RT]).dataType, inputTypes)
}
@ -2573,7 +2573,7 @@ object functions extends LegacyFunctions {
* @since 1.3.0
*/
def udf[RT: TypeTag, A1: TypeTag](f: Function1[A1, RT]): UserDefinedFunction = {
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: Nil).getOrElse(Nil)
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: Nil).toOption
UserDefinedFunction(f, ScalaReflection.schemaFor(typeTag[RT]).dataType, inputTypes)
}
@ -2585,7 +2585,7 @@ object functions extends LegacyFunctions {
* @since 1.3.0
*/
def udf[RT: TypeTag, A1: TypeTag, A2: TypeTag](f: Function2[A1, A2, RT]): UserDefinedFunction = {
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: Nil).getOrElse(Nil)
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: Nil).toOption
UserDefinedFunction(f, ScalaReflection.schemaFor(typeTag[RT]).dataType, inputTypes)
}
@ -2597,7 +2597,7 @@ object functions extends LegacyFunctions {
* @since 1.3.0
*/
def udf[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag](f: Function3[A1, A2, A3, RT]): UserDefinedFunction = {
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: Nil).getOrElse(Nil)
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: Nil).toOption
UserDefinedFunction(f, ScalaReflection.schemaFor(typeTag[RT]).dataType, inputTypes)
}
@ -2609,7 +2609,7 @@ object functions extends LegacyFunctions {
* @since 1.3.0
*/
def udf[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag](f: Function4[A1, A2, A3, A4, RT]): UserDefinedFunction = {
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: Nil).getOrElse(Nil)
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: Nil).toOption
UserDefinedFunction(f, ScalaReflection.schemaFor(typeTag[RT]).dataType, inputTypes)
}
@ -2621,7 +2621,7 @@ object functions extends LegacyFunctions {
* @since 1.3.0
*/
def udf[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag](f: Function5[A1, A2, A3, A4, A5, RT]): UserDefinedFunction = {
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: ScalaReflection.schemaFor(typeTag[A5]).dataType :: Nil).getOrElse(Nil)
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: ScalaReflection.schemaFor(typeTag[A5]).dataType :: Nil).toOption
UserDefinedFunction(f, ScalaReflection.schemaFor(typeTag[RT]).dataType, inputTypes)
}
@ -2633,7 +2633,7 @@ object functions extends LegacyFunctions {
* @since 1.3.0
*/
def udf[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag](f: Function6[A1, A2, A3, A4, A5, A6, RT]): UserDefinedFunction = {
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: ScalaReflection.schemaFor(typeTag[A5]).dataType :: ScalaReflection.schemaFor(typeTag[A6]).dataType :: Nil).getOrElse(Nil)
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: ScalaReflection.schemaFor(typeTag[A5]).dataType :: ScalaReflection.schemaFor(typeTag[A6]).dataType :: Nil).toOption
UserDefinedFunction(f, ScalaReflection.schemaFor(typeTag[RT]).dataType, inputTypes)
}
@ -2645,7 +2645,7 @@ object functions extends LegacyFunctions {
* @since 1.3.0
*/
def udf[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag](f: Function7[A1, A2, A3, A4, A5, A6, A7, RT]): UserDefinedFunction = {
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: ScalaReflection.schemaFor(typeTag[A5]).dataType :: ScalaReflection.schemaFor(typeTag[A6]).dataType :: ScalaReflection.schemaFor(typeTag[A7]).dataType :: Nil).getOrElse(Nil)
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: ScalaReflection.schemaFor(typeTag[A5]).dataType :: ScalaReflection.schemaFor(typeTag[A6]).dataType :: ScalaReflection.schemaFor(typeTag[A7]).dataType :: Nil).toOption
UserDefinedFunction(f, ScalaReflection.schemaFor(typeTag[RT]).dataType, inputTypes)
}
@ -2657,7 +2657,7 @@ object functions extends LegacyFunctions {
* @since 1.3.0
*/
def udf[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag](f: Function8[A1, A2, A3, A4, A5, A6, A7, A8, RT]): UserDefinedFunction = {
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: ScalaReflection.schemaFor(typeTag[A5]).dataType :: ScalaReflection.schemaFor(typeTag[A6]).dataType :: ScalaReflection.schemaFor(typeTag[A7]).dataType :: ScalaReflection.schemaFor(typeTag[A8]).dataType :: Nil).getOrElse(Nil)
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: ScalaReflection.schemaFor(typeTag[A5]).dataType :: ScalaReflection.schemaFor(typeTag[A6]).dataType :: ScalaReflection.schemaFor(typeTag[A7]).dataType :: ScalaReflection.schemaFor(typeTag[A8]).dataType :: Nil).toOption
UserDefinedFunction(f, ScalaReflection.schemaFor(typeTag[RT]).dataType, inputTypes)
}
@ -2669,7 +2669,7 @@ object functions extends LegacyFunctions {
* @since 1.3.0
*/
def udf[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag](f: Function9[A1, A2, A3, A4, A5, A6, A7, A8, A9, RT]): UserDefinedFunction = {
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: ScalaReflection.schemaFor(typeTag[A5]).dataType :: ScalaReflection.schemaFor(typeTag[A6]).dataType :: ScalaReflection.schemaFor(typeTag[A7]).dataType :: ScalaReflection.schemaFor(typeTag[A8]).dataType :: ScalaReflection.schemaFor(typeTag[A9]).dataType :: Nil).getOrElse(Nil)
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: ScalaReflection.schemaFor(typeTag[A5]).dataType :: ScalaReflection.schemaFor(typeTag[A6]).dataType :: ScalaReflection.schemaFor(typeTag[A7]).dataType :: ScalaReflection.schemaFor(typeTag[A8]).dataType :: ScalaReflection.schemaFor(typeTag[A9]).dataType :: Nil).toOption
UserDefinedFunction(f, ScalaReflection.schemaFor(typeTag[RT]).dataType, inputTypes)
}
@ -2681,7 +2681,7 @@ object functions extends LegacyFunctions {
* @since 1.3.0
*/
def udf[RT: TypeTag, A1: TypeTag, A2: TypeTag, A3: TypeTag, A4: TypeTag, A5: TypeTag, A6: TypeTag, A7: TypeTag, A8: TypeTag, A9: TypeTag, A10: TypeTag](f: Function10[A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, RT]): UserDefinedFunction = {
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: ScalaReflection.schemaFor(typeTag[A5]).dataType :: ScalaReflection.schemaFor(typeTag[A6]).dataType :: ScalaReflection.schemaFor(typeTag[A7]).dataType :: ScalaReflection.schemaFor(typeTag[A8]).dataType :: ScalaReflection.schemaFor(typeTag[A9]).dataType :: ScalaReflection.schemaFor(typeTag[A10]).dataType :: Nil).getOrElse(Nil)
val inputTypes = Try(ScalaReflection.schemaFor(typeTag[A1]).dataType :: ScalaReflection.schemaFor(typeTag[A2]).dataType :: ScalaReflection.schemaFor(typeTag[A3]).dataType :: ScalaReflection.schemaFor(typeTag[A4]).dataType :: ScalaReflection.schemaFor(typeTag[A5]).dataType :: ScalaReflection.schemaFor(typeTag[A6]).dataType :: ScalaReflection.schemaFor(typeTag[A7]).dataType :: ScalaReflection.schemaFor(typeTag[A8]).dataType :: ScalaReflection.schemaFor(typeTag[A9]).dataType :: ScalaReflection.schemaFor(typeTag[A10]).dataType :: Nil).toOption
UserDefinedFunction(f, ScalaReflection.schemaFor(typeTag[RT]).dataType, inputTypes)
}