Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/6062#discussion_r191409829
--- Diff:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/operators/HeapInternalTimerService.java
---
@@ -96,14 +91,12 @@
public HeapInternalTimerService(
--- End diff --
Could be package private.---
