ihuzenko commented on a change in pull request #1784: DRILL-4782 / DRILL-7139:
Fix cast and arithmetic for DayInterval
URL: https://github.com/apache/drill/pull/1784#discussion_r281949514
##########
File path:
exec/java-exec/src/main/codegen/templates/DateIntervalFunctionTemplates/IntervalIntervalArithmetic.java
##########
@@ -64,8 +64,17 @@ public void eval() {
<#elseif intervaltype == "IntervalYear">
out.value = left.value + right.value;
<#elseif intervaltype == "IntervalDay">
+ long millis = (long) left.milliseconds + right.milliseconds;
out.days = left.days + right.days;
- out.milliseconds = left.milliseconds + right.milliseconds;
+
+ // Subtracts all full days from millis
Review comment:
```suggestion
```
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