[GitHub] flink pull request #5558: [FLINK-8747][bugfix] The tag of waiting for floati...

[zhijiangW]

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

    https://github.com/apache/flink/pull/5558#discussion_r170148132
  
    --- Diff: 
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/consumer/RemoteInputChannel.java
 ---
    @@ -337,6 +337,11 @@ public int getSenderBacklog() {
                return numRequiredBuffers - initialCredit;
        }
     
    +   @VisibleForTesting
    +   public boolean isWaitingForFloatingBuffers() {
    --- End diff --
    
    yes


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