curcur commented on a change in pull request #13501: URL: https://github.com/apache/flink/pull/13501#discussion_r498892692
########## File path: flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/PipelinedApproximateSubpartitionView.java ########## @@ -0,0 +1,27 @@ +package org.apache.flink.runtime.io.network.partition; + +import static org.apache.flink.util.Preconditions.checkState; + +public class PipelinedApproximateSubpartitionView extends PipelinedSubpartitionView { + + PipelinedApproximateSubpartitionView(PipelinedApproximateSubpartition parent, BufferAvailabilityListener listener) { + super(parent, listener); + } + + @Override + public void releaseAllResources() { + if (isReleased.compareAndSet(false, true)) { + // The view doesn't hold any resources and the parent cannot be restarted. Therefore, + // it's OK to notify about consumption as well. + checkState(parent instanceof PipelinedApproximateSubpartition); + ((PipelinedApproximateSubpartition) parent).releaseView(); + } + } Review comment: PipelinedSubpartitionView#releaseAllResources ``` @Override public void releaseAllResources() { if (isReleased.compareAndSet(false, true)) { // The view doesn't hold any resources and the parent cannot be restarted. Therefore, // it's OK to notify about consumption as well. parent.onConsumedSubpartition(); } } ``` They are different in the sense that `PipelinedSubpartitionView` release the subPartition => Partition as well `PipelinedApproximateSubpartition` only releases view. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org