zhijiangW commented on a change in pull request #6829: [FLINK-10367][network]
Introduce NotificationResult for BufferListener to solve recursive stack
overflow
URL: https://github.com/apache/flink/pull/6829#discussion_r235760253
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/buffer/BufferListener.java
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@@ -24,6 +24,41 @@
*/
public interface BufferListener {
+ /**
+ * Status of the notification result from the buffer listener.
+ */
+ enum NotificationResult {
+ NONE(false, false),
Review comment:
I would take BUFFER_NOT_USED.
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