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From "Tom White (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-377) Add serialization for Protocol Buffers
Date Tue, 05 Oct 2010 04:28:37 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-377?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12917873#action_12917873

Tom White commented on MAPREDUCE-377:

Greg, I think the high-level issue is still relevant - as I can imagine there are folks who
want to process PB-encoded data with MapReduce. I understand Owen is going to tackle this
in HADOOP-6684.

> Add serialization for Protocol Buffers
> --------------------------------------
>                 Key: MAPREDUCE-377
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-377
>             Project: Hadoop Map/Reduce
>          Issue Type: Wish
>            Reporter: Tom White
>            Assignee: Alex Loddengaard
>         Attachments: hadoop-3788-v1.patch, hadoop-3788-v2.patch, hadoop-3788-v3.patch,
protobuf-java-2.0.1.jar, protobuf-java-2.0.2.jar
> Protocol Buffers (http://code.google.com/p/protobuf/) are a way of encoding data in a
compact binary format. This issue is to write a ProtocolBuffersSerialization to support using
Protocol Buffers types in MapReduce programs, including an example program. This should probably
go into contrib. 

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