[GitHub] flink pull request #4665: [Flink-7611]add metrics to measure the num of data...

[Aitozi]

Github user Aitozi commented on a diff in the pull request:

    https://github.com/apache/flink/pull/4665#discussion_r140634868
  
    --- Diff: 
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/operators/windowing/WindowOperator.java
 ---
    @@ -405,6 +411,8 @@ public void merge(W mergeResult,
                // windowAssigner is event time and current timestamp + allowed 
lateness no less than element timestamp
                if (isSkippedElement && lateDataOutputTag != null && 
isElementLate(element)) {
    --- End diff --
    
    it looks better this way, i will adjust here  :)


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