[GitHub] [doris] Kikyou1997 commented on a diff in pull request #12433: [fix](Nereids) local aggregate output type is mismatch with BE

[GitBox]

Kikyou1997 commented on code in PR #12433:
URL: https://github.com/apache/doris/pull/12433#discussion_r964734359


##########
fe/fe-core/src/main/java/org/apache/doris/analysis/FunctionCallExpr.java:
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@@ -1431,7 +1431,7 @@ public void finalizeImplForNereids() throws 
AnalysisException {
         // TODO: Supports type conversion to match the type of the function's 
parameters
         if (fnName.getFunction().equalsIgnoreCase("sum")) {
             // Prevent the cast type in vector exec engine
-            Type childType = getChild(0).type.getMaxResolutionType();
+            Type childType = getChild(0).type;

Review Comment:
   Why change this?



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