Github user NicoK commented on a diff in the pull request:
https://github.com/apache/flink/pull/4509#discussion_r141865540
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/consumer/RemoteInputChannel.java
---
@@ -390,7 +390,63 @@ public BufferProvider getBufferProvider() throws
IOException {
return inputGate.getBufferProvider();
}
- public void onBuffer(Buffer buffer, int sequenceNumber) {
+ /**
+ * Requests buffer from input channel directly for receiving network
data.
+ * It should always return an available buffer in credit-based mode.
--- End diff --
...unless the channel has been released
---
