revert In change

Author: peter-toth

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/predicates.scala

@@ -442,10 +442,6 @@ case class InSubquery(values: Seq[Expression], query: ListQuery)
 // scalastyle:on line.size.limit
 case class In(value: Expression, list: Seq[Expression]) extends Predicate {
 
-  def this(valueAndList: Seq[Expression]) = {
-    this(valueAndList.head, valueAndList.tail)
-  }
-
   require(list != null, "list should not be null")
 
   override def checkInputDataTypes(): TypeCheckResult = {

sql/core/src/main/scala/org/apache/spark/sql/Column.scala

@@ -814,7 +814,7 @@ class Column(val expr: Expression) extends Logging {
    * @since 1.5.0
    */
   @scala.annotation.varargs
-  def isin(list: Any*): Column = Column.fn("in", this +: list.map(lit): _*)
+  def isin(list: Any*): Column = withExpr { In(expr, list.map(lit(_).expr)) }
 
   /**
    * A boolean expression that is evaluated to true if the value of this expression is contained