Github user chenghao-intel commented on a diff in the pull request:
https://github.com/apache/spark/pull/5154#discussion_r27089272
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/ScalaUdf.scala
---
@@ -30,372 +30,423 @@ case class ScalaUdf(function: AnyRef, dataType:
DataType, children: Seq[Expressi
type EvaluatedType = Any
def nullable = true
-
- override def toString = s"scalaUDF(${children.mkString(",")})"
-
+
// scalastyle:off
+
+ override def toString = s"scalaUDF(${children.mkString(",")})"
/** This method has been generated by this script
- (1 to 22).map { x =>
- val anys = (1 to x).map(x => "Any").reduce(_ + ", " + _)
- val evals = (0 to x - 1).map(x => s"
ScalaReflection.convertToScala(children($x).eval(input),
children($x).dataType)").reduce(_ + ",\n " + _)
+ (1 to 22).map { x =>
--- End diff --
Nit: indention issues, we should keep 2 spaces instead of 4.
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