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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3208) WritableDeserializer does not pass the Configuration to deserialized Writables
Date Wed, 09 Apr 2008 09:09:28 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3208?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Enis Soztutar updated HADOOP-3208:
----------------------------------

    Attachment: writableDeserializer_v2.patch

This version fixes line wrapping, and introduces  a test case.  

I forgot to mark this issue a blocker but I think it clearly is. 

> WritableDeserializer does not pass the Configuration to deserialized Writables
> ------------------------------------------------------------------------------
>
>                 Key: HADOOP-3208
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3208
>             Project: Hadoop Core
>          Issue Type: Bug
>    Affects Versions: 0.17.0
>            Reporter: Enis Soztutar
>            Assignee: Enis Soztutar
>             Fix For: 0.17.0
>
>         Attachments: writableDeserializer_v1.patch, writableDeserializer_v2.patch
>
>
> {{WritableDeserializer}} does not hold a reference to the Configuration object, so it
does not pass it to deserialized writables, but uses ReflectionUtils.newInstance(writableClass,
null), which results in objects defining Configurable interface to be initialized with null
configuration. 
> Serialization framework have been introduced in 0.17, so this bug affects 0.17. 

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