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https://issues.apache.org/jira/browse/HADOOP-7379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13047829#comment-13047829
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Todd Lipcon commented on HADOOP-7379:
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bq. Todd, what PEDs are you taking? I mean, you're on a roll
I recently learned how to make pretty good cappuccinos from our machine here at
the office. No joke, I'm considering a part time job at Blue Bottle. Thanks :)
bq. ProtoUtil.readRawVarint32 is a new implementation vint32 decoding for
DataInput. It needs test coverage for 1 to 5 bytes.
I actually copy-pasted it from protobufs (compatible license). I can probably
copy-paste some of their unit tests, too.. I'll look around.
> 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.
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