Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/6016#discussion_r188246156
--- Diff:
flink-core/src/main/java/org/apache/flink/api/java/typeutils/runtime/TupleSerializer.java
---
@@ -150,7 +150,7 @@ public T deserialize(T reuse, DataInputView source)
throws IOException {
private T instantiateRaw() {
try {
- return tupleClass.newInstance();
+ return
tupleClass.getDeclaredConstructor().newInstance();
--- End diff --
this change may have performance implications as noted in the mail thread
linked in the jira.
---
