xiangqiao123 commented on a change in pull request #17761:
URL: https://github.com/apache/flink/pull/17761#discussion_r765630280
##########
File path:
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/catalog/FunctionCatalog.java
##########
@@ -635,12 +635,12 @@ private void validateAndPrepareFunction(CatalogFunction
function)
// it means it uses the old type inference. We assume that they have
been validated before
// being
// wrapped.
- if (function instanceof InlineCatalogFunction
- && ((InlineCatalogFunction) function).getDefinition()
- instanceof UserDefinedFunction) {
-
- FunctionDefinition definition = ((InlineCatalogFunction)
function).getDefinition();
- UserDefinedFunctionHelper.prepareInstance(config,
(UserDefinedFunction) definition);
+ if (function instanceof InlineCatalogFunction) {
+ // Skip validate if the input is not instance of
UserDefinedFunction.
Review comment:
done
##########
File path:
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/catalog/FunctionCatalog.java
##########
@@ -635,12 +635,12 @@ private void validateAndPrepareFunction(CatalogFunction
function)
// it means it uses the old type inference. We assume that they have
been validated before
// being
// wrapped.
- if (function instanceof InlineCatalogFunction
- && ((InlineCatalogFunction) function).getDefinition()
- instanceof UserDefinedFunction) {
-
- FunctionDefinition definition = ((InlineCatalogFunction)
function).getDefinition();
- UserDefinedFunctionHelper.prepareInstance(config,
(UserDefinedFunction) definition);
+ if (function instanceof InlineCatalogFunction) {
+ // Skip validate if the input is not instance of
UserDefinedFunction.
+ if (((InlineCatalogFunction) function).getDefinition() instanceof
UserDefinedFunction) {
Review comment:
done
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