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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-8178) Introduce not threadsafe write only BufferBuilder
Date Mon, 08 Jan 2018 14:03:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-8178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16316363#comment-16316363

ASF GitHub Bot commented on FLINK-8178:

Github user NicoK commented on the issue:

    merged in c6945c2ef48d4c2cad3fc935435c1ab83e834969
    @pnowojski can you close this PR?

> Introduce not threadsafe write only BufferBuilder
> -------------------------------------------------
>                 Key: FLINK-8178
>                 URL: https://issues.apache.org/jira/browse/FLINK-8178
>             Project: Flink
>          Issue Type: Improvement
>          Components: Network
>            Reporter: Piotr Nowojski
>            Assignee: Piotr Nowojski
>             Fix For: 1.5.0
> While Buffer class is used in multithreaded context it requires synchronisation. Now
it is miss-leading/unclear and suggesting that RecordSerializer should take into account synchronisation
of the Buffer that's holding. With NotThreadSafe BufferBuilder there would be clear separation
between single-threaded writing/creating a BufferBuilder and multithreaded Buffer handling/retaining/recycling.

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