amorynan commented on code in PR #21201:
URL: https://github.com/apache/doris/pull/21201#discussion_r1243189545
##########
fe/fe-core/src/main/java/org/apache/doris/catalog/FunctionSet.java:
##########
@@ -1348,6 +1348,38 @@ private void initAggregateBuiltins() {
addBuiltin(
AggregateFunction.createBuiltin(GROUP_ARRAY,
Lists.newArrayList(t, Type.INT), new ArrayType(t),
t, "", "", "", "", "", true, false, true, true));
+
+ //first_value/last_value for array
+ addBuiltin(AggregateFunction.createAnalyticBuiltin("first_value",
+ Lists.newArrayList(new ArrayType(t)), new ArrayType(t),
Type.ARRAY,
+ "",
+ "",
+ null,
+ "",
+ ""));
Review Comment:
done!
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