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https://issues.apache.org/jira/browse/MAPREDUCE-764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12752182#action_12752182
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Hudson commented on MAPREDUCE-764:
----------------------------------
Integrated in Hadoop-Mapreduce-trunk-Commit #20 (See
[http://hudson.zones.apache.org/hudson/job/Hadoop-Mapreduce-trunk-Commit/20/])
. TypedBytesInput's readRaw() does not preserve custom type codes.
Contributed by Klaas Bosteels.
> TypedBytesInput's readRaw() does not preserve custom type codes
> ---------------------------------------------------------------
>
> Key: MAPREDUCE-764
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-764
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: contrib/streaming
> Affects Versions: 0.21.0
> Reporter: Klaas Bosteels
> Assignee: Klaas Bosteels
> Priority: Blocker
> Fix For: 0.21.0
>
> Attachments: MAPREDUCE-764.patch, MAPREDUCE-764.patch
>
>
> The typed bytes format supports byte sequences of the form {{<custom type
> code> <length> <bytes>}}. When reading such a sequence via
> {{TypedBytesInput}}'s {{readRaw()}} method, however, the returned sequence
> currently is {{0 <length> <bytes>}} (0 is the type code for a bytes array),
> which leads to bugs such as the one described
> [here|http://dumbo.assembla.com/spaces/dumbo/tickets/54].
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