zhijiangW commented on a change in pull request #11877:
URL: https://github.com/apache/flink/pull/11877#discussion_r422970729
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/consumer/RemoteInputChannel.java
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@@ -428,6 +423,23 @@ public void notifyBufferDestroyed() {
// Nothing to do actually.
}
+ @Override
+ public void onCheckpointBarrier(CheckpointBarrier barrier) {
Review comment:
It might be better to trigger this action by netty thread when received
this barrier immediately. Otherwise the task processing might delay much time
to better reuse the floating buffers for other channels.
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