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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9820) RPCv9 wire protocol is insufficient to support multiplexing
Date Thu, 08 Aug 2013 16:59:51 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13733685#comment-13733685
] 

Daryn Sharp commented on HADOOP-9820:
-------------------------------------

Findbugs still not caused by this patch.

I'm supposed to be on vacation today, so please commit if the patch is acceptable.  Thanks!
                
> RPCv9 wire protocol is insufficient to support multiplexing
> -----------------------------------------------------------
>
>                 Key: HADOOP-9820
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9820
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: ipc, security
>    Affects Versions: 3.0.0, 2.1.0-beta
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Blocker
>         Attachments: HADOOP-9820.patch, HADOOP-9820.patch
>
>
> RPCv9 is intended to allow future support of multiplexing.  This requires all wire messages
to be tagged with a RPC header so a demux can decode and route the messages accordingly.
> RPC ping packets and SASL QOP wrapped data is known to not be tagged with a header.

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