MaxGekk commented on a change in pull request #32999:
URL: https://github.com/apache/spark/pull/32999#discussion_r655896995
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/datetimeExpressions.scala
##########
@@ -2701,8 +2702,11 @@ case class SubtractDates(
override def inputTypes: Seq[AbstractDataType] = Seq(DateType, DateType)
override def dataType: DataType = {
- // TODO(SPARK-35727): Return INTERVAL DAY from dates subtraction
- if (legacyInterval) CalendarIntervalType else DayTimeIntervalType()
+ if (legacyInterval) {
+ CalendarIntervalType
+ } else {
+ DayTimeIntervalType(DAY)
+ }
Review comment:
nit: minimal changes would be:
```
if (legacyInterval) CalendarIntervalType else DayTimeIntervalType(DAY)
```
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/datetimeExpressions.scala
##########
@@ -2701,8 +2702,11 @@ case class SubtractDates(
override def inputTypes: Seq[AbstractDataType] = Seq(DateType, DateType)
override def dataType: DataType = {
- // TODO(SPARK-35727): Return INTERVAL DAY from dates subtraction
- if (legacyInterval) CalendarIntervalType else DayTimeIntervalType()
+ if (legacyInterval) {
+ CalendarIntervalType
+ } else {
+ DayTimeIntervalType(DAY)
+ }
Review comment:
nit: minimal changes would be:
```scala
if (legacyInterval) CalendarIntervalType else DayTimeIntervalType(DAY)
```
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