luoyuxia commented on code in PR #19561:
URL: https://github.com/apache/flink/pull/19561#discussion_r914819879
##########
flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/table/functions/hive/HiveFunctionWrapper.java:
##########
@@ -88,4 +115,20 @@ public String getClassName() {
public Class<UDFType> getUDFClass() throws ClassNotFoundException {
return (Class<UDFType>)
Thread.currentThread().getContextClassLoader().loadClass(className);
}
+
+ /**
+ * Deserialize UDF used the udfSerializedString held on.
+ *
+ * @return the UDF deserialized
+ */
+ private UDFType deserializeUDF() {
+ try {
+ return (UDFType)
+ SerializationUtilities.deserializeObject(
+ udfSerializedString, (Class<Serializable>)
getUDFClass());
Review Comment:
Of course, I have created
[FLINK-28430](https://issues.apache.org/jira/browse/FLINK-28430) for it.
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