MaxGekk commented on a change in pull request #26132: [SPARK-29387][SQL]
Support `*` and `/` operators for intervals
URL: https://github.com/apache/spark/pull/26132#discussion_r336194308
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File path:
common/unsafe/src/main/java/org/apache/spark/unsafe/types/CalendarInterval.java
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@@ -355,6 +355,18 @@ public CalendarInterval subtract(CalendarInterval that) {
return new CalendarInterval(months, microseconds);
}
+ public CalendarInterval multiply(double num) {
+ int months = Math.toIntExact((long)(num * this.months));
Review comment:
PosgreSQL does this differently. I have re-implemented the operations.
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