pnowojski commented on a change in pull request #17037:
URL: https://github.com/apache/flink/pull/17037#discussion_r698424430
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/buffer/LocalBufferPool.java
##########
@@ -216,9 +220,10 @@
// Lock is only taken, because #checkAvailability asserts it. It's a
small penalty for
// thread safety.
synchronized (this.availableMemorySegments) {
- if (checkAvailability()) {
- availabilityHelper.resetAvailable();
- }
+ // guarantee that we have one buffer on initialization
Review comment:
1. thanks
2. and 3. Yes, you are right. Sorry for causing confusion.
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