cloud-fan commented on a change in pull request #32001:
URL: https://github.com/apache/spark/pull/32001#discussion_r603819660
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Cast.scala
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@@ -72,6 +72,11 @@ object Cast {
case (StringType, CalendarIntervalType) => true
+ case (LongType, DayTimeIntervalType) => true
+ case (DayTimeIntervalType, LongType) => true
+ case (IntegerType, YearMonthIntervalType) => true
+ case (YearMonthIntervalType, IntegerType) => true
Review comment:
Do other databases support it? We don't encourage people to cast from
numeric to datetime anymore, and we have created dedicated functions to do this.
cc @gengliangwang
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