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From "Sanjay Radia (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9421) Convert SASL to use ProtoBuf and add lengths for non-blocking processing
Date Wed, 12 Jun 2013 20:40:23 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13681607#comment-13681607

Sanjay Radia commented on HADOOP-9421:

bq. I'm only suggest that we simply send a length + RpcSaslProto after the connection header
(analogous to the current authmethod byte but more extensible), which open up many opportunities
to reduce auth round-trips in the future without future client baggage.
To echo this. This jira started out as adding just the length to the reply, then Protobuf
and now a lot more. We can only afford a simple change for hadoop 2.x GA. Anything more adds
too many changes to go into 2.x since it will require extensive testing including performance
> 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
>         Attachments: HADOOP-9421.patch, HADOOP-9421.patch, HADOOP-9421.patch, HADOOP-9421.patch,

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