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Posted to issues@ratis.apache.org by "Tsz-wo Sze (Jira)" <ji...@apache.org> on 2022/10/13 10:30:00 UTC

[jira] [Resolved] (RATIS-970) use flatbuffers in Client to Datanode communication to avoid buffer copies

     [ https://issues.apache.org/jira/browse/RATIS-970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz-wo Sze resolved RATIS-970.
------------------------------
    Resolution: Won't Do

We found in RATIS-997 that flatbuffers did not perform well.  Resolving this as "Won't Do".

> use flatbuffers in Client to Datanode communication to avoid buffer copies
> --------------------------------------------------------------------------
>
>                 Key: RATIS-970
>                 URL: https://issues.apache.org/jira/browse/RATIS-970
>             Project: Ratis
>          Issue Type: Bug
>          Components: performance, protocol
>            Reporter: Mukul Kumar Singh
>            Assignee: Mukul Kumar Singh
>            Priority: Major
>         Attachments: client.flat
>
>
> Currently, Ratis uses protobufs to serialize/de-serialize data during client send and also when it is received on the server. This causes multiple buffer copies. This can be avoided by using flatbuffers. 



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