HappenLee commented on code in PR #23942:
URL: https://github.com/apache/doris/pull/23942#discussion_r1316658844
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fe/fe-core/src/main/java/org/apache/doris/analysis/FunctionCallExpr.java:
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@@ -766,7 +766,14 @@ protected void toThrift(TExprNode msg) {
}
msg.setAggExpr(aggFnParams.createTAggregateExpr(isMergeAggFn));
} else {
- msg.node_type = TExprNodeType.FUNCTION_CALL;
+ // array_filter(array, boolean) only implement as lambda function
+ // eg: SELECT array_filter(`array_d`, array_map(x -> (x >= 1),
`array_d`))
+ // can't as a normal function for BE, need handle by lambda
function call expr
+ if (fnName.getFunction().equalsIgnoreCase("array_filter")) {
Review Comment:
better BE support function "array_filter" as function call
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