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Posted to issues@flink.apache.org by "Kurt Young (JIRA)" <ji...@apache.org> on 2019/02/28 05:31:00 UTC

[jira] [Commented] (FLINK-11775) Introduce MemorySegmentWritable to let DataOutputView direct copy to internal bytes

    [ https://issues.apache.org/jira/browse/FLINK-11775?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16780122#comment-16780122 ] 

Kurt Young commented on FLINK-11775:
------------------------------------

Hi [~lzljs3620320], could you add some more explainations to show why the API should be added and what benefits we can gain from that API?

> Introduce MemorySegmentWritable to let DataOutputView direct copy to internal bytes
> -----------------------------------------------------------------------------------
>
>                 Key: FLINK-11775
>                 URL: https://issues.apache.org/jira/browse/FLINK-11775
>             Project: Flink
>          Issue Type: New Feature
>          Components: Core
>            Reporter: Jingsong Lee
>            Assignee: Jingsong Lee
>            Priority: Major
>
> Blink new binary format is based on MemorySegment.
> Introduce MemorySegmentWritable to let DataOutputView direct copy to internal bytes



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