hanyuzheng7 commented on code in PR #22922:
URL: https://github.com/apache/flink/pull/22922#discussion_r1252434610
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flink-table/flink-table-common/src/main/java/org/apache/flink/table/types/inference/strategies/ArrayComparableElementTypeStrategy.java:
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@@ -67,6 +68,10 @@ public ArgumentCount getArgumentCount() {
public Optional<List<DataType>> inferInputTypes(
CallContext callContext, boolean throwOnFailure) {
final List<DataType> argumentDataTypes =
callContext.getArgumentDataTypes();
+ if (!TypeInferenceUtil.checkInputArgumentNumber(
+ argumentCount, argumentDataTypes.size(), throwOnFailure)) {
+ return callContext.fail(throwOnFailure, "the input argument number
should be one");
+ }
Review Comment:
is this ok?
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