Github user sihuazhou commented on a diff in the pull request:
https://github.com/apache/flink/pull/6156#discussion_r194951510
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/state/heap/AbstractHeapAppendingState.java
---
@@ -0,0 +1,48 @@
+package org.apache.flink.runtime.state.heap;
--- End diff --
RAT problem.---
