gaoyunhaii commented on a change in pull request #8925: [FLINK-12852][network]
Fix the deadlock occured when requesting exclusive buffers
URL: https://github.com/apache/flink/pull/8925#discussion_r302353092
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/buffer/NetworkBufferPool.java
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@@ -177,7 +193,8 @@ public void recycle(MemorySegment segment) {
final List<MemorySegment> segments = new
ArrayList<>(numberOfSegmentsToRequest);
try {
- while (segments.size() < numberOfSegmentsToRequest) {
+ final Deadline deadline =
Deadline.now().plus(Duration.ofMillis(requestSegmentsTimeoutInMillis));
Review comment:
Very thanks for the tips and changed to `fromNow`
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