You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@flink.apache.org by "Yingjie Cao (Jira)" <ji...@apache.org> on 2020/09/25 02:23:00 UTC

[jira] [Commented] (FLINK-19312) Introduce BufferWritingResultPartition which wraps the logic of writing buffers to ResultSubpartition

    [ https://issues.apache.org/jira/browse/FLINK-19312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17201856#comment-17201856 ] 

Yingjie Cao commented on FLINK-19312:
-------------------------------------

Merged into master via 88a07a9eb65514cf1874a27afc72bd430d87d11f.

> Introduce BufferWritingResultPartition which wraps the logic of writing buffers to ResultSubpartition
> -----------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-19312
>                 URL: https://issues.apache.org/jira/browse/FLINK-19312
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Network
>            Reporter: Yingjie Cao
>            Priority: Major
>             Fix For: 1.12.0
>
>
> In the current abstraction, buffers are written to and read from ResultSubpartition which is a hash-style data writing and reading implementation. In the future, sort-merge based ResultPartitionWriter will be implemented which can not share the current hash-style ResultSubpartition related logic. This ticket tries to introduce the BufferWritingResultPartition which wraps the logic related to ResultSubpartition, after which the ResultPartition is free of ResultSubpartition and can be reused by the future sort-merge based ResultPartitionWriter implementation.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)