Github user zhijiangW commented on a diff in the pull request:
https://github.com/apache/flink/pull/4559#discussion_r152193809
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/SpillableSubpartitionView.java
---
@@ -145,6 +145,10 @@ public Buffer getNextBuffer() throws IOException,
InterruptedException {
listener.notifyBuffersAvailable(1);
}
+ if (current.isBuffer()) {
--- End diff --
That is a good idea, and I already addressed this issue as you suggested.---
