Github user aljoscha commented on a diff in the pull request:
https://github.com/apache/flink/pull/5230#discussion_r165387915
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/state/OperatorBackendSerializationProxy.java
---
@@ -57,18 +63,25 @@ public int getVersion() {
@Override
public int[] getCompatibleVersions() {
// we are compatible with version 2 (Flink 1.3.x) and version 1
(Flink 1.2.x)
- return new int[] {VERSION, 1};
+ return new int[] {VERSION, 2, 1};
--- End diff --
This should probably now say "we are compatible with versions 3, 2, and 1".
---
