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From "Konstantin Shvachko (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3274) The default constructor of BytesWritable should not create a 100-byte array.
Date Tue, 22 Apr 2008 00:35:21 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Konstantin Shvachko updated HADOOP-3274:
----------------------------------------

       Resolution: Fixed
    Fix Version/s: 0.18.0
     Hadoop Flags: [Reviewed]
           Status: Resolved  (was: Patch Available)

I just committed this. Thank you Nicholas.

> 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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