akalash commented on a change in pull request #17660:
URL: https://github.com/apache/flink/pull/17660#discussion_r744865583
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/PipelinedSubpartition.java
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@@ -497,6 +497,12 @@ public int unsynchronizedGetNumberOfQueuedBuffers() {
return Math.max(buffers.size(), 0);
}
+ @Override
+ public long unsynchronizedGetSizeOfQueuedBuffers() {
+ // Pretty rough approximation of real queue size.
+ return Math.max(unsynchronizedGetNumberOfQueuedBuffers() * bufferSize,
0);
Review comment:
I think for only local channels is a good trade off
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