Github user sihuazhou commented on a diff in the pull request:
https://github.com/apache/flink/pull/5735#discussion_r176099599
--- Diff:
flink-core/src/main/java/org/apache/flink/api/common/state/FoldingStateDescriptor.java
---
@@ -72,7 +72,7 @@ public FoldingStateDescriptor(String name, ACC
initialValue, FoldFunction<T, ACC
* @param typeInfo The type of the values in the state.
*/
public FoldingStateDescriptor(String name, ACC initialValue,
FoldFunction<T, ACC> foldFunction, TypeInformation<ACC> typeInfo) {
- super(name, typeInfo, initialValue);
+ super(name, typeInfo, DefaultValueFactory.create(typeInfo,
requireNonNull(initialValue)));
this.foldFunction = requireNonNull(foldFunction);
--- End diff --
same as above.
---
