cypppper commented on code in PR #48994:
URL: https://github.com/apache/doris/pull/48994#discussion_r1997682371
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fe/fe-core/src/main/java/org/apache/doris/nereids/rules/analysis/ExpressionAnalyzer.java:
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@@ -889,6 +890,13 @@ private UnboundFunction
bindHighOrderFunction(UnboundFunction unboundFunction, E
// bindLambdaFunction
Lambda lambda = (Lambda) unboundFunction.children().get(0);
Expression lambdaFunction = lambda.getLambdaFunction();
+ if (unboundFunction.getName().equals("array_reduce") &&
subChildren.size() == 2) {
Review Comment:
that's a hack, because current lambda analyzer want two subChildren be both
array expression, but array_reduce(lambda, array, initial_value) 's second
child is not array expression.
As a hack, I wrap initial_value with an array expression, so it can pass the
analyzer.
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