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Date: Fri, 10 Jun 2011 17:09:59 +0000 (UTC)
From: "Todd Lipcon (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Updated] (HDFS-2058) DataTransfer Protocol using protobufs
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     [ https://issues.apache.org/jira/browse/HDFS-2058?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon updated HDFS-2058:
------------------------------

    Attachment: hdfs-2058.txt

Was missing the actual call to write the error response to the wire in checkAccess. TestBlockTokenWithDFS now passes.

> DataTransfer Protocol using protobufs
> -------------------------------------
>
>                 Key: HDFS-2058
>                 URL: https://issues.apache.org/jira/browse/HDFS-2058
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: 0.23.0
>
>         Attachments: hdfs-2058.txt, hdfs-2058.txt, hdfs-2058.txt
>
>
> We've been talking about this for a long time... would be nice to use something like protobufs or Thrift for some of our wire protocols.
> I knocked together a prototype of DataTransferProtocol on top of proto bufs that seems to work.

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