lsyldliu commented on code in PR #20001:
URL: https://github.com/apache/flink/pull/20001#discussion_r913764614
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flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/catalog/FunctionCatalog.java:
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@@ -649,9 +649,15 @@ private void validateAndPrepareFunction(CatalogFunction
function)
}
// Skip validation if it's not a UserDefinedFunction.
} else if (function.getFunctionLanguage() == FunctionLanguage.JAVA) {
+ // If the resource of UDF used is not empty, register it to
classloader before
+ // validate.
+ registerFunctionResource(name, function.getFunctionResources());
Review Comment:
The syntax has the limitation.
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