michaelmitchell-bit commented on code in PR #56999:
URL: https://github.com/apache/spark/pull/56999#discussion_r3562722456
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/datetimeExpressions.scala:
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@@ -2631,15 +2631,37 @@ case class ParseToDate(
override def children: Seq[Expression] = left +: format.toSeq
+ private def inputTypeForDate: AbstractDataType = {
+ TypeCollection(
+ StringTypeWithCollation(supportsTrimCollation = true),
+ DateType,
+ TimestampType,
+ TimestampNTZType)
+ }
+
override def inputTypes: Seq[AbstractDataType] = {
// Note: ideally this function should only take string input, but we allow
more types here to
// be backward compatible.
- TypeCollection(
- StringTypeWithCollation(supportsTrimCollation = true),
- DateType,
- TimestampType,
- TimestampNTZType) +:
- format.map(_ => StringTypeWithCollation(supportsTrimCollation =
true)).toSeq
+ inputTypeForDate +: format.map(_ =>
+ StringTypeWithCollation(supportsTrimCollation = true)).toSeq
+ }
+
+ override def checkInputDataTypes(): TypeCheckResult = {
+ def timeInput(expression: Expression): Option[Expression] = expression
match {
+ case Cast(child, _, _, _) if child.dataType.isInstanceOf[TimeType] =>
Some(child)
Review Comment:
Thanks, updated this!
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