Github user sihuazhou commented on a diff in the pull request:
https://github.com/apache/flink/pull/6308#discussion_r201778299
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/state/KeyedBackendSerializationProxy.java
---
@@ -98,8 +103,7 @@ public int getVersion() {
@Override
public int[] getCompatibleVersions() {
- // we are compatible with version 3 (Flink 1.3.x) and version 1
& 2 (Flink 1.2.x)
- return new int[] {VERSION, 3, 2, 1};
+ return new int[]{VERSION, 4, 3, 2, 1};
--- End diff --
nit: miss a ' ' between '[]' and '{'.
---
