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Posted to issues@flink.apache.org by "Yun Gao (JIRA)" <ji...@apache.org> on 2018/11/02 03:01:00 UTC

[jira] [Assigned] (FLINK-10742) Let Netty use Flink's buffers directly in credit-based mode

     [ https://issues.apache.org/jira/browse/FLINK-10742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yun Gao reassigned FLINK-10742:
-------------------------------

    Assignee: Yun Gao

> 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
>            Assignee: Yun Gao
>            Priority: Major
>             Fix For: 1.8.0
>
>
> 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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