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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-1069) Write HDFS wire protocols in AVRO IDL
Date Fri, 26 Mar 2010 18:54:27 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12850301#action_12850301

Todd Lipcon commented on HDFS-1069:

Hey Sanjay,

I've started looking into the DataXceiver in avro a bit. I think I agree with your assessment
that we should first use the existing protocol but use Avro to define the packet headers,
operations, and status codes. Doing the whole thing as RPC is going to be a lot trickier if
we want to do it right - AVRO-406 discusses some of the inherent issues.

> Write HDFS wire protocols in AVRO IDL
> -------------------------------------
>                 Key: HDFS-1069
>                 URL: https://issues.apache.org/jira/browse/HDFS-1069
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Sanjay Radia
>            Assignee: Sanjay Radia
>         Attachments: ClientProtocol.avpr
> As part of the the move to AVRO and wire compatibility, write all HDFS protocols in AVRO

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