Github user zhangminglei commented on a diff in the pull request:
https://github.com/apache/flink/pull/3812#discussion_r114483460
--- Diff:
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/operators/GenericWriteAheadSink.java
---
@@ -23,7 +23,9 @@
import java.util.Set;
import java.util.TreeSet;
import java.util.UUID;
+
--- End diff --
Hi, @fanyon Please care about these details, you shouldn not put a blank
line here if I give advice. And as follows with the same rules. Thanks ~
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