siddharthteotia commented on code in PR #10636:
URL: https://github.com/apache/pinot/pull/10636#discussion_r1186942140
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pinot-core/src/main/java/org/apache/pinot/core/query/aggregation/function/AggregationFunctionFactory.java:
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@@ -325,6 +325,18 @@ public static AggregationFunction
getAggregationFunction(FunctionContext functio
return new FourthMomentAggregationFunction(firstArgument,
FourthMomentAggregationFunction.Type.KURTOSIS);
case FOURTHMOMENT:
return new FourthMomentAggregationFunction(firstArgument,
FourthMomentAggregationFunction.Type.MOMENT);
+ case PINOTPARENTAGGREGATIONARGMAX:
+ return new ParentArgMinMaxAggregationFunction(arguments, true);
+ case PINOTPARENTAGGREGATIONARGMIN:
+ return new ParentArgMinMaxAggregationFunction(arguments, false);
+ case PINOTCHILDAGGREGATIONARGMAX:
+ return new ChildArgMinMaxAggregationFunction(arguments, true);
+ case PINOTCHILDAGGREGATIONARGMIN:
+ return new ChildArgMinMaxAggregationFunction(arguments, false);
+ case ARGMAX:
+ case ARGMIN:
+ throw new IllegalArgumentException("Aggregation function: " +
function
+ + " is only supported in selection without alias.");
Review Comment:
Not sure I am following this exception. Why do we need to throw this
exception for `ARG_MIN` and `ARG_MAX` ?
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