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Posted to issues@flink.apache.org by "zhijiang (JIRA)" <ji...@apache.org> on 2017/08/14 18:16:00 UTC
[jira] [Updated] (FLINK-7394) Implement basic InputChannel for
credit-based logic
[ https://issues.apache.org/jira/browse/FLINK-7394?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
zhijiang updated FLINK-7394:
----------------------------
Description:
This is a part of work for credit-based network flow control.
The basic works are:
* Propose the {{BufferListener}} interface for notifying buffer availability and buffer destroyed.
* {{RemoteInputChannel}} implements {{BufferRecycler}} interface to manage the exclusive buffers itself.
* {{RemoteInputChannel}} implements {{BufferListener}} interface to be notified repeatedly .
* {{RemoteInputChannel}} maintains and notifies of unannounced credit.
* {{RemoteInputChannel}} maintains current sender backlog to trigger requests of floating buffers.
was:
This is a part of work for credit-based network flow control.
The basic works are:
* The exclusive buffers per channel are assigned to {{RemoteInputChannel}} directly during registering task.
* {{RemoteInputChannel}} implements {{BufferRecycler}} interface to manage the exclusive buffers itself.
* {{RemoteInputChannel}} implements {{BufferPoolListener}} interface to be notified available floating buffers from buffer pool.
* {{RemoteInputChannel}} maintains unannounced credit and current sender backlog.
> Implement basic InputChannel for credit-based logic
> ---------------------------------------------------
>
> Key: FLINK-7394
> URL: https://issues.apache.org/jira/browse/FLINK-7394
> Project: Flink
> Issue Type: Sub-task
> Components: Core
> Reporter: zhijiang
> Assignee: zhijiang
> Fix For: 1.4.0
>
>
> This is a part of work for credit-based network flow control.
> The basic works are:
> * Propose the {{BufferListener}} interface for notifying buffer availability and buffer destroyed.
> * {{RemoteInputChannel}} implements {{BufferRecycler}} interface to manage the exclusive buffers itself.
> * {{RemoteInputChannel}} implements {{BufferListener}} interface to be notified repeatedly .
> * {{RemoteInputChannel}} maintains and notifies of unannounced credit.
> * {{RemoteInputChannel}} maintains current sender backlog to trigger requests of floating buffers.
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