pnowojski commented on a change in pull request #11507: [FLINK-16587] Add basic
CheckpointBarrierHandler for unaligned checkpoint
URL: https://github.com/apache/flink/pull/11507#discussion_r399251738
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/consumer/SingleInputGate.java
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@@ -170,9 +173,14 @@
private final CompletableFuture<Void> closeFuture;
+ @Nullable
+ protected BufferReceivedListener bufferReceivedListener;
Review comment:
+1 for trying to make it `final`. As it is now, the circular dependency is a
bit fishy, but I'm not entirely sure how can this be dealt with?
I think currently there are no concurrency issues, as this field is being
set very shortly after the construction, before passing it to different
threads? but that's a bit fragile.
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