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https://issues.apache.org/jira/browse/FLINK-10742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yun Gao updated FLINK-10742:
----------------------------
    Attachment: ZeroCopyNettyMessageDecoder.java

> Let Netty use Flink's buffers directly in credit-based mode
> -----------------------------------------------------------
>
>                 Key: FLINK-10742
>                 URL: https://issues.apache.org/jira/browse/FLINK-10742
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Network
>    Affects Versions: 1.7.0
>            Reporter: Nico Kruber
>            Priority: Major
>         Attachments: ZeroCopyNettyMessageDecoder.java
>
>
> For credit-based flow control, we always have buffers available for data that 
> is sent to use. We could thus use them directly and not copy the network 
> stream into Netty buffers first and then into our buffers.



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