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https://issues.apache.org/jira/browse/FLINK-8581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16362527#comment-16362527
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ASF GitHub Bot commented on FLINK-8581:
---------------------------------------

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

    https://github.com/apache/flink/pull/5423#discussion_r167879211
  
    --- Diff: 
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/netty/PartitionRequestQueue.java
 ---
    @@ -220,6 +273,19 @@ private void writeAndFlushNextMessageIfPossible(final 
Channel channel) throws IO
                }
        }
     
    +   private void registerAvailableReader(NetworkSequenceViewReader reader) {
    +           availableReaders.add(reader);
    +           reader.setRegisteredAsAvailable(true);
    +   }
    +
    +   private NetworkSequenceViewReader poolAvailableReader() {
    --- End diff --
    
    This should probably be `pollAvailableReader()`


> Improve performance for low latency network
> -------------------------------------------
>
>                 Key: FLINK-8581
>                 URL: https://issues.apache.org/jira/browse/FLINK-8581
>             Project: Flink
>          Issue Type: Improvement
>          Components: Network
>    Affects Versions: 1.5.0
>            Reporter: Piotr Nowojski
>            Assignee: Piotr Nowojski
>            Priority: Major
>




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