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From "Luke Lu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9421) Convert SASL to use ProtoBuf and add lengths for non-blocking processing
Date Wed, 19 Jun 2013 21:18:22 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13688470#comment-13688470
] 

Luke Lu commented on HADOOP-9421:
---------------------------------

bq. it appears that this proposal is not wrapping sasl in frames but replacing sasl with an
alternate protocol. 

It does, but it's further extended to allow negotiation of sasl mechanisms. Simply wrapping
sasl in protobuf headers would be sufficient to address our near future needs. I believe that
my latest patch addresses both performance for token auth and flexibility for mech negotiation.
                
> Convert SASL to use ProtoBuf and add lengths for non-blocking processing
> ------------------------------------------------------------------------
>
>                 Key: HADOOP-9421
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9421
>             Project: Hadoop Common
>          Issue Type: Sub-task
>    Affects Versions: 2.0.3-alpha
>            Reporter: Sanjay Radia
>            Assignee: Daryn Sharp
>            Priority: Blocker
>         Attachments: HADOOP-9421.patch, HADOOP-9421.patch, HADOOP-9421.patch, HADOOP-9421.patch,
HADOOP-9421.patch, HADOOP-9421-v2-demo.patch
>
>


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