924060929 commented on code in PR #12583:
URL: https://github.com/apache/doris/pull/12583#discussion_r1020159143
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/glue/translator/PhysicalPlanTranslator.java:
##########
@@ -198,6 +220,10 @@ public PlanFragment visitPhysicalAggregate(
slotList.addAll(groupSlotList);
slotList.addAll(aggFunctionOutput);
outputTupleDesc = generateTupleDesc(slotList, null, context);
+
+ if (needSetSlotToNullable(outputExpressionList)) {
+ setSlotNullable(outputTupleDesc, slotList);
+ }
Review Comment:
please let the code reader understand the core logic without enter the
method.
```suggestion
if
(containsGroupingScalarFunctioncOrVirtualSlot(outputExpressionList)) {
setNullableToNonVirtualSlotReference(outputTupleDesc,
slotList);
}
```
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