MaxGekk commented on code in PR #51383:
URL: https://github.com/apache/spark/pull/51383#discussion_r2190662727
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/timeExpressions.scala:
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@@ -563,3 +564,43 @@ case class MakeTime(
override protected def withNewChildrenInternal(newChildren:
IndexedSeq[Expression]): MakeTime =
copy(hours = newChildren(0), minutes = newChildren(1), secsAndMicros =
newChildren(2))
}
+
+/**
+ * Adds day-time interval to time.
+ */
+case class TimeAddInterval(time: Expression, interval: Expression)
+ extends BinaryExpression with RuntimeReplaceable with ExpectsInputTypes {
+ override def nullIntolerant: Boolean = true
+
+ override def left: Expression = time
+ override def right: Expression = interval
+
+ override def toString: String = s"$left + $right"
+ override def sql: String = s"${left.sql} + ${right.sql}"
+ override def inputTypes: Seq[AbstractDataType] = Seq(AnyTimeType,
DayTimeIntervalType)
+
+ override def replacement: Expression = {
+ val (timePrecision, intervalEndField) = (time.dataType, interval.dataType)
match {
+ case (TimeType(p), DayTimeIntervalType(_, endField)) => (p, endField)
+ case _ => (TimeType.DEFAULT_PRECISION,
DayTimeIntervalType.DEFAULT.endField)
Review Comment:
I replaced it by throwing an internal error.
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