Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/4192#discussion_r127407687
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/state/IncrementalKeyedStateHandle.java
---
@@ -57,9 +59,9 @@
private static final long serialVersionUID = -8328808513197388231L;
/**
- * The operator instance identifier for this handle
+ * UUID to identify the backend which created this state handle. This
is used to
--- End diff --
The sentence here is incomplete
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