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From "Arun C Murthy (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-764) TypedBytesInput's readRaw() does not preserve custom type codes
Date Sat, 10 Mar 2012 01:58:57 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy updated MAPREDUCE-764:
------------------------------------

    Affects Version/s: 1.0.2
        Fix Version/s: 1.0.2

Thanks Matt. I've committed this to branch-1 after running all tests.
                
> 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, 1.0.2
>            Reporter: Klaas Bosteels
>            Assignee: Klaas Bosteels
>            Priority: Blocker
>             Fix For: 0.21.0, 1.0.2
>
>         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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