Github user zhijiangW commented on a diff in the pull request:
https://github.com/apache/flink/pull/4533#discussion_r144181936
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/netty/PartitionRequestClientHandler.java
---
@@ -330,6 +330,10 @@ else if (bufferProvider.isDestroyed()) {
}
}
+ void notifyCreditAvailable(RemoteInputChannel inputChannel) {
+ // Implement in CreditBasedClientHandler
--- End diff --
The `PartitionRequestClientHandler` will keep the current network logic,
and all the credit-based logics are implemented in new
`CreditBasedClientHandler`.
Finally the `PartitionRequestClientHandler` will be replaced by
`CreditBasedClientHandler`.
---
