EmmyMiao87 commented on a change in pull request #8766:
URL: https://github.com/apache/incubator-doris/pull/8766#discussion_r839118598
##########
File path: fe/fe-core/src/main/java/org/apache/doris/catalog/FunctionSet.java
##########
@@ -2384,5 +2385,18 @@ private void initTableFunction() {
"_ZN5doris19DummyTableFunctions22explode_numbersEPN9doris_udf15FunctionContextERKNS1_9IntValE",
null, null, true));
tableFunctions.put(EXPLODE_NUMBERS, explodeNumbers);
+
+ List<Function> explodes = Lists.newArrayList();
+ explodes.add(ScalarFunction.createBuiltin(
+ EXPLODE_OUTER, Type.INT,
Function.NullableMode.DEPEND_ON_ARGUMENT,
+ Lists.newArrayList(new ArrayType(Type.INT)), false,
+
"_ZN5doris19DummyTableFunctions13explode_outerEPN9doris_udf15FunctionContextERKNS1_13CollectionValE",
+ null, null, true));
+ explodes.add(ScalarFunction.createBuiltin(
+ EXPLODE_OUTER, Type.VARCHAR,
Function.NullableMode.DEPEND_ON_ARGUMENT,
Review comment:
same as above
##########
File path: fe/fe-core/src/main/java/org/apache/doris/catalog/FunctionSet.java
##########
@@ -2384,5 +2385,18 @@ private void initTableFunction() {
"_ZN5doris19DummyTableFunctions22explode_numbersEPN9doris_udf15FunctionContextERKNS1_9IntValE",
null, null, true));
tableFunctions.put(EXPLODE_NUMBERS, explodeNumbers);
+
+ List<Function> explodes = Lists.newArrayList();
+ explodes.add(ScalarFunction.createBuiltin(
+ EXPLODE_OUTER, Type.INT,
Function.NullableMode.DEPEND_ON_ARGUMENT,
Review comment:
The 'explode_outer' function should be 'always_nullable'
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