Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/23275#discussion_r240230970
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/ScalaUDF.scala
---
@@ -47,25 +47,13 @@ case class ScalaUDF(
function: AnyRef,
dataType: DataType,
children: Seq[Expression],
- inputsNullSafe: Seq[Boolean],
- inputTypes: Seq[DataType] = Nil,
+ @transient inputsNullSafe: Seq[Boolean],
+ @transient inputTypes: Seq[AbstractDataType] = Nil,
udfName: Option[String] = None,
nullable: Boolean = true,
udfDeterministic: Boolean = true)
extends Expression with ImplicitCastInputTypes with NonSQLExpression
with UserDefinedExpression {
- // The constructor for SPARK 2.1 and 2.2
--- End diff --
not useful anymore in Spark 3.0.
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