kezhuw commented on a change in pull request #15605:
URL: https://github.com/apache/flink/pull/15605#discussion_r613758218
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/operators/coordination/SubtaskGatewayImpl.java
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@@ -64,6 +69,17 @@
subtaskAccess.createEventSendAction(serializedEvent);
final CompletableFuture<Acknowledge> result = new
CompletableFuture<>();
+ result.whenCompleteAsync(
Review comment:
It takes me some time to conclude this, I hope I was not wrong at
somewhere(forgive me then please 😅 ). It is just hard to evaluate all things
with multiple futures. But thanks to all existing works, almost every things
are single threaded now, it is much better than asynchronous counterparts.
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