englefly commented on code in PR #14895:
URL: https://github.com/apache/doris/pull/14895#discussion_r1042839611
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fe/fe-core/src/main/java/org/apache/doris/nereids/glue/translator/PhysicalPlanTranslator.java:
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@@ -487,6 +488,24 @@ public PlanFragment visitPhysicalTopN(PhysicalTopN<?
extends Plan> topN, PlanTra
return mergeFragment;
}
+ private List<OrderKey> addAliasForNonSlot(List<OrderKey> orderKeys) {
Review Comment:
`this.addExprIdSlotRefPair(alias.getExprId(), slotRef);`
we need an ExprId to link slotRef.
there is no exprId in expressions like `k % 5`, that why I wrap it into an
alias to get the exprId
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