zhijiang created FLINK-7406:
-------------------------------
Summary: Implement Netty receiver incoming pipeline for credit-based
Key: FLINK-7406
URL:
https://issues.apache.org/jira/browse/FLINK-7406 Project: Flink
Issue Type: Sub-task
Components: Network
Reporter: zhijiang
Assignee: zhijiang
Fix For: 1.4.0
This is a part of work for credit-based network flow control.
Currently {{PartitionRequestClientHandler}} receives and reads {{BufferResponse}} from producer. It will request buffer from {{BufferPool}} for holding the message. If not got, the message is staged temporarily and {{autoread}} for channel is set false.
For credit-based mode, {{PartitionRequestClientHandler}} can always get buffer from {{RemoteInputChannel}} for reading messages from producer.
The related works are:
* Add the backlog of producer in {{BufferResponse}} message structure
* {{PartitionRequestClientHandler}} requests buffer from {{RemoteInputChannel}} directly
* {{PartitionRequestClientHandler}} updates backlog for {{RemoteInputChannel}}, and it may trigger requests of floating buffers from {{BufferPool}}
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
Locked
