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From "Chris Douglas (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3208) WritableDeserializer does not pass the Configuration to deserialized Writables
Date Thu, 10 Apr 2008 04:32:06 GMT

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

Chris Douglas updated HADOOP-3208:
----------------------------------

      Resolution: Fixed
    Hadoop Flags: [Reviewed]
          Status: Resolved  (was: Patch Available)

I just committed this. Thanks, Enis

> 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
>            Priority: Blocker
>             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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