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https://issues.apache.org/jira/browse/FLINK-8581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16362524#comment-16362524
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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_r167594824
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/PipelinedSubpartition.java
---
@@ -131,9 +114,9 @@ public void release() {
}
// Release all available buffers
- Buffer buffer;
- while ((buffer = buffers.poll()) != null) {
- buffer.recycleBuffer();
+ BufferConsumer bufferConsumer;
+ while ((bufferConsumer = buffers.poll()) != null) {
--- End diff --
I suggest to just make a normal for-each iteration to close all, followed
by a clear.
> 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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