WeiZhong94 commented on a change in pull request #11884:
URL: https://github.com/apache/flink/pull/11884#discussion_r414254201
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File path:
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/catalog/CatalogFunctionImpl.java
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@@ -67,6 +67,9 @@ public CatalogFunction copy() {
@Override
public boolean isGeneric() {
+ if (functionLanguage == FunctionLanguage.PYTHON) {
Review comment:
Currently the Python UDF is always generic and can not be loaded via
`Class.forName`. So just return true if the CatalogFunction is a Python UDF.
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