dianfu commented on code in PR #21332:
URL: https://github.com/apache/flink/pull/21332#discussion_r1030214339
##########
flink-table/flink-table-common/src/main/java/org/apache/flink/table/functions/python/PythonAggregateFunction.java:
##########
@@ -120,6 +163,15 @@ public TypeInference getTypeInference(DataTypeFactory
typeFactory) {
if (inputTypes != null) {
builder.typedArguments(inputTypes);
}
+
+ if (resultType == null) {
Review Comment:
What about moving this to the constructor?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
