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https://issues.apache.org/jira/browse/HADOOP-3274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12591373#action_12591373
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Hudson commented on HADOOP-3274:
--------------------------------

Integrated in Hadoop-trunk #467 (See 
[http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/467/])

> The default constructor of BytesWritable should not create a 100-byte array.
> ----------------------------------------------------------------------------
>
>                 Key: HADOOP-3274
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3274
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: io
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>            Priority: Minor
>             Fix For: 0.18.0
>
>         Attachments: 3274_20080417.patch
>
>
> The default byte array should be an empty array and the empty array should be 
> stored in a static final variable.  Then, there is no unnecessary memory 
> allocation.

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