zhijiangW commented on a change in pull request #11786: [FLINK-17208][network]
Reduce redundant data available notifications of PipelinedSubpartition
URL: https://github.com/apache/flink/pull/11786#discussion_r410363733
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/PipelinedSubpartition.java
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@@ -79,6 +79,9 @@
@GuardedBy("buffers")
private boolean flushRequested;
+ @GuardedBy("buffers")
+ private boolean dataAvailableNotified = false;
Review comment:
nit: can remove `= false`, the default value is also false
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