Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm
Precedence: bulk
Reply-To: common-issues@hadoop.apache.org
Date: Sat, 11 Jun 2011 00:57:59 +0000 (UTC)
From: "Luke Lu (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Message-ID: 
 <1752073012.13070.1307753879473.JavaMail.tomcat@hel.zones.apache.org>
In-Reply-To: 
 <55510245.12688.1307747698852.JavaMail.tomcat@hel.zones.apache.org>
Subject: [jira] [Commented] (HADOOP-7379) Add ability to include Protobufs
 in ObjectWritable
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


    [ https://issues.apache.org/jira/browse/HADOOP-7379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13047812#comment-13047812 ] 

Luke Lu commented on HADOOP-7379:
---------------------------------

Todd, what PEDs are you taking? I mean, you're on a roll :) 

ProtoUtil.readRawVarint32 is a new implementation vint32 decoding for DataInput. It needs test coverage for 1 to 5 bytes. 

> Add ability to include Protobufs in ObjectWritable
> --------------------------------------------------
>
>                 Key: HADOOP-7379
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7379
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: io, ipc
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>             Fix For: 0.23.0
>
>         Attachments: hadoop-7379.txt
>
>
> Per HDFS-2060, it would make it easier to piecemeal switch to protocol buffer based data structures in the wire protocol if we could intermix the two. The IPC framework currently provides the concept of "engines" for RPC, but that doesn't easily allow mixed types within the same framework for ease of transition.
> I'd like to add the cases to ObjectWritable to be handle subclasses of {{Message}}, the superclass of codegenned protobufs.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira